Romesh C. Batra
Clifton C. Garvin Professor
Engineering Science and Mechanics, MC 0219
Virginia Polytechnic Institute and State University
Blacksburg, Virginia 24061
Phone: (540) 231-6051
Fax: (540 231-4574
email: rbatra@vt.edu
PUBLICATIONS: (Coauthors, wherever
applicable, are listed)
(a) In Refereed Journals.
- R. C. Batra and R. N. Dubey, Impulsive
Loading of Circular Plates, Int. J. Solids and Structures, 7,
965-978, 1971.
- R. C. Batra, On Non-Classical Boundary
Conditions, Archive for Rational Mechanics and Analysis, 48,
163-191, 1972.
- R. C. Batra, On the Fading Memory of Initial
Conditions, Quarterly of Applied Mathematics, 31,
367-371, 1973.
- R. C. Batra, A Theorem in the Theory of
Incompressible Navier-Stokes-Fourier Fluids,
Istituto Lombardo Academia di Scienze e Letter Rendiconti (A), 107, 699-714, 1973.
- R. C. Batra, Addendum to "A Theorem in
the Theory of Incompressible Navier-Stokes-Fourier
Fluids", Istituto Lombardo
Academia di Scienze e
Letter Rendiconti (A), 108, 699-704,
1974.
- R. C. Batra, On the Asymptotic Stability of
the Rest State of a Viscous Fluid Bounded by an Elastic Membrane and a
Rigid Wall, Archive for
Rational Mechanics and Analysis, 56, 310-319, 1974.
- R. C. Batra, A
Thermodynamic Theory of Rigid Heat Conductors, Archive for Rational
Mechanics and Analysis, 53, 359-365, 1974.
- R. C. Batra, Decay of the Kinetic and the
Thermal Energy of Compressible Viscous Fluids, J. de Mecanique, 14, 497-503, 1975.
- R. C. Batra, On the Asymptotic Stability
of an Equilibrium Solution of the Boussinesq
Equations, Zeitschrift fur Angewandte Mathematik und Mechanik, 55, 727-729, 1975.
- R. C. Batra, On Heat Conduction and Wave
Propagation in Non-Simple Rigid Solids, Letters in Appl. and Engng Sci., 3, 97-107, 1975.
- R. C. Batra, On the Coincidence of the
Principal Axes of Stress and Strain in Isotropic Elastic Bodies, Letters
in Appl. and Engng Sci., 3, 435-439,
1975.
- R. C. Batra, Deformation Produced by a
Simple Tensile Load in an Isotropic Elastic Body, J. Elasticity,
6, 109-111, 1976.
- R. C. Batra and M. Levinson, Extension of an Energy
Theorem of Barenblatt to Elastodynamics,
Mechs. Research Commun., 3,
303-306, 1976.
- R. C. Batra, Thermodynamics
of Simple Materials of Differential Type, J. de Mecanique,
15, 457-466, 1976.
- R. C. Batra, Thermodynamics of Non-Simple
Elastic Materials, J. Elasticity, 6, 451-456, 1976.
- R. C. Batra, M. Levinson and E. Betz, Rubber Covered Rolls, The Thermoviscoelastic
Problem, A Finite Element Solution, Int. J. Num. Meth. Engng., 10, 767-785, 1976.
- M. M. Tang and R. C. Batra, Asymptotic Stability of an
Equilibrium Solution of a Hyperbolic Heat Equation, Zeitschrift fur Angewandte
Mathematik und Mechanik,
57, 615-616, 1977.
- R. C. Batra, Decay of the Kinetic and the
Thermal Energy of Incompressible Micropolar
Fluids, J. de Mecanique, 16,
217-225, 1977.
- R. C. Batra, Cold Sheet Rolling, The Thermoviscoelastic Problem, A Numerical Solution,
Int. J. Numerical Methods Engineering, 11, 671-682, 1977.
- R. C. Batra, Decay of the Kinetic and the Thermal
Energy of Compressible Micropolar Fluids, Acta Mechanica,
29, 47-53, 1978.
- R. C. Batra, Saint-Venant's
Principle for a Helical Spring, J. Appl. Mech., 45,
297-301, 1978.
- R. C. Batra, Cold Rolling of a Laminated
Composite Sheet, A Numerical Solution, Int. J. Num. Meth. Engng., 12, 429-435, 1978.
- R. C. Batra, Finite Plane Strain
Deformations of Rubberlike Materials, Int. J. Num. Meth. Engng., 15, 145-160, 1980.
- R. C. Batra, Rubber Covered Rolls, The
Nonlinear Elastic Problem, J. Appl. Mech., 47, 82-86,
1980.
- R. C. Batra, Quasistatic
Indentation of a Rubber Covered Roll by a Rigid Roll, Int. J. Num.
Meth. Engr., 17, 1823-1834, 1981.
- R. C. Batra, Saint-Venant's
Principle for a Micropolar Helical Body, Acta Mechanica,
42, 99-109, 1982.
- C. N. Bapat
and R. C. Batra, Indentation
of a Viscoelastic Rubber Covered Roll by a Rigid
Plane Surface, Mechs. Research
Communications, 9, 265-272, 1982.
- R. C. Batra, Saint-Venant's
Principle in Linear Elasticity with Microstructures, J. Elasticity,
13, 165-173, 1983.
- C. N. Bapat
and R. C. Batra, Finite
Plane Strain Deformations of Nonlinear Viscoelastic
Rubber Covered Rolls, Int. J. Num. Meth. Engng.,
20, 1911-1927, 1984.
- S. L. Passman
and R. C. Batra, A Thermomechanical Theory for a Porous Anisotropic
Elastic Solid with Inclusions, Arch. Rat'l
Mechs. Anal., 87, 11-33, 1984.
- C. N. Bapat
and R. C. Batra, Finite
Deformations of a Viscoelastic Roll Cover
Contacting a Rigid Plane Surface, Commun.
Appl. Numerical Methods, 1, 169-176, 1985.
- T. W. Wright and R. C. Batra,
The Initiation and Growth
of Adiabatic Shear Bands, Int. J. Plasticity, 1,
205-212, 1985.
- R. C. Batra and T. W. Wright,
Steady State
Penetration of Rigid Perfectly Plastic Targets, Int. J. Engng. Sci., 24, 41-54, 1986.
- R. C. Batra and Manfred Wuttig, Elasto-Composition Waves in Inhomogeneous Solids, Scripta Metallurgica,
20, 1173-1175, 1986.
- R. C. Batra, The Force on a Lattice Defect in
an Elastic Body, J. Elasticity, 17, 3-8, 1987.
- R. C. Batra, The Initiation and Growth of,
and the Interaction Among Adiabatic Shear Bands in Simple and Dipolar
Materials, Int. J. Plasticity, 3, 75-89, 1987.
- R. C. Batra, Steady State Penetration of Viscoplastic Targets, Int. J. Engng Sci., 25, 1131-1141, 1987.
- R. C. Batra, Effect of Material Parameters
on the Initiation and Growth of Adiabatic Shear Bands, Int. J.
Solids and Structures, 23, 1435-1446, 1987.
- R. C. Batra, Steady State Penetration of Thermoviscoplastic Targets, Computational Mechs.: an Int. J. 3, 1-12, 1988.
- R. C. Batra, Effect of Nominal Strain-Rate on
the Initiation and Growth of Adiabatic Shear Bands in Steels,Appl. Mechs, 55,
229-230, 1988.
- R. C. Batra and Pei-Rong Lin, Steady
State Deformations of a Rigid Perfectly Plastic Rod Striking a Rigid
Cavity, Int. J. Engng Sci., 26,
183-192, 1988.
- R. C. Batra and T. Gobinath, Steady
State Penetration of Compressible Rigid Perfectly Plastic Targets, Int.
J. Engng Sci., 26, 741-751, 1988.
- R. C. Batra and T. W. Wright,
A Comparison of
Solutions of Adiabatic Shear Banding by Forward Difference and
Crank-Nicolson Methods, Commun.
Appl. Numerical Methods, 4, 741-748, 1988.
- Y. W. Kwon and R. C. Batra, Effect of Multiple Initial
Imperfections on the Initiation and Growth of Adiabatic Shear Bands in Nonpolar and Dipolar Materials, Int. J. Engng Sci., 26,1177-1187, 1988.
- R. C. Batra and Y. W. Kwon, Adiabatic Shear Banding in a
Bimetallic Body, Acta Mechanica, 77, 281-297, 1989.
- R. C. Batra and Pei-Rong Lin, Steady
State Axisymmetric Deformations of a Thermoviscoplastic Rod Striking a Rigid Cavity, Int.
J. Impact Engng, 8, 99 - 113, 1989.
- R. C. Batra and De-Shin Liu, Adiabatic Shear Banding in Plane
Strain Problems, J. Appl. Mechs., 56,
527 - 534, 1989.
- Pei-Rong
Lin and R. C. Batra, Histories
of Stress, Strain-Rate, Temperature, and Spin in Steady State Penetration
Problems, Int. J. Engng Sci., 27,
1155 - 1165, 1989.
- R. C. Batra and Pei-Rong Lin, Histories
of Stress Temperature and Spin in Steady State Deformations of a Thermoviscoplastic Rod Striking a Hemispherical Rigid
Cavity, Int. J. Engng Sci., 28,
93 - 98, 1990.
- R. C. Batra and De-Shin Liu, Adiabatic Shear Band
Development in Dynamic Plane Strain Compression of a Viscoplastic
Material, Int. J. Plasticity, 6, 231 - 246, 1990.
- R. C. Batra and C. H. Kim, Adiabatic Shear Banding in
Elastic-Viscoplastic Nonpolar
and Dipolar Materials, Int. J. Plasticity, 6, 127 - 141,
1990.
- R. C. Batra and C. H. Kim, An Adaptive Mesh
Refinement Technique for the Analysis of Adiabatic Shear Banding, Mechs. Research Communications, 17,
81 - 91, 1990.
- R. C. Batra and C. H. Kim, Effect of Integration Methods
on the Solution of an Adiabatic Shear Banding Problem, Int. J. Num.
Methods Engng, 29, 1639 - 1652, 1990.
- R. C. Batra and C. H. Kim, The Interaction Among Adiabatic
Shear Bands in Simple and Dipolar Materials, Int. J. Engng Sci., 28, 926 - 942, 1990.
- Z. G. Zhu and R. C. Batra, Dynamic Shear Band Development in
Plane Strain Compression of a Viscoplastic Body
Containing a Rigid Inclusion, Acta
Mechanica, 84, 89-107, 1990.
- R. C. Batra and C. H. Kim, Effect of Viscoplastic
Flow Rules on the Initiation and Growth of Shear Bands at High Strain
Rates, J. Mechs. Phys. Solids, 38,
859 - 874, 1990.
- R. C. Batra and X.-T. Zhang, Shear Band Development in Dynamic
Loading of a Viscoplastic Cylinder Containing
two Voids, Acta Mechanica, 85, 221 - 234, 1990.
- R. C. Batra and Xingju Chen, An Approximate Analysis of
Steady State Axisymmetric Deformations of Viscoplastic Targets, Int. J. Engng Sci., 28, 1347 - 1358, 1990.
- Z. G. Zhu and R. C. Batra, Analysis of Shear Banding in
Plane Strain Compression of a Bimetallic Thermally Softening Viscoplastic Body Containing an Elliptical Void, J.
Engng. Materials & Technology, 113,
382 - 395, 1991.
- R. C. Batra and Z. G. Zhu,
Dynamic Shear Band Development in a Thermally Softening Bimetallic Body
Containing two Voids, Acta Mechanica, 86, 31 - 52, 1991.
- R. C. Batra and Z. G. Zhu,
Dynamic Adiabatic Shear Band
Development in a Bimetallic Body Containing a Void, Int. J. Solids
Structures, 27, 1829 - 1854, 1991.
- R. C. Batra and T. Gobinath, Steady
State Axisymmetric Deformations of a Thermoviscoplastic Rod Striking a Thick Thermoviscoplastic Target, Int. J. Impact Engng., 11, 1 - 31, 1991.
- R. C. Batra and C. H. Kim, Effect of Thermal Conductivity
on the Initiation, Growth and Band Width of Adiabatic Shear Bands, Int.
J. Engng Sci., 29, 949 - 960, 1991.
- Z. G. Zhu and R. C. Batra, Shear Band Development in a
Thermally Softening Viscoplastic Body, Computers
& Structures, 39, 459 - 472, 1991
- T. Gobinath
and R. C. Batra, A Steady
State Axisymmetric Penetration Problem for Rigid
Perfectly Plastic Materials, Int. J. Engng
Sci., 29, 1315 - 1331, 1991.
- R. C. Batra and Aslam Adam, Effect of Viscoplastic
Flow Rules on Steady State Penetration of Thermoviscoplastic
Targets, Int. J. Engng Sci., 29,
1391 - 1408, 1991.
- R. C. Batra and A. Adam, Steady State Penetration of
Transversely Isotropic Rigid Perfectly Plastic Targets, Computers
& Structures, 42, 489 - 495, 1992.
- C. H. Kim and R. C. Batra, Effect of Initial Temperatureon the Initiation and Growth of Shear Bands
in a Plain Carbon Steel, Int. J. Nonlinear Mechs.,
27, 279 - 291, 1992.
- R. Jayachandran
and R. C. Batra, Steady State
Penetration of Elastic Perfectly Plastic Targets, Acta Mechanica, 92,
9 - 27, 1992.
- R. Jayachandran
and R. C. Batra, Steady
State Axisymmetric Deformations of a Thick
Elastic-Thermoviscoplastic Target, Int.
J. Engng Sci., 30, 1009 - 1026, 1992.
- R. C. Batra and C. H. Kim, Analysis of Shear Bands in
Twelve Materials, Int. J. Plasticity, 8, 425 - 452,
1992.
- R. C. Batra and R. Jayachandran, Effect of Constitutive Models on
Steady State Axisymmetric Deformations of Thermoelastic-viscoplastic Targets, Int. J.
Impact Engng, 12, 209 - 226, 1992.
- Z. G. Zhu and R. C. Batra, Consideration of Phase
Transformations in the Study of Shear Bands in a Dynamically Loaded Steel
Block, J. Eng'g Mat'l
Tech., 114, 368 - 377, 1992.
- R. C. Batra and K. I. Ko, An
Adaptive Mesh Refinement Technique for the Analysis of Shear Bands in
Plane Strain Compression of a Thermoviscoplastic
Solid, Computational Mechs., 10,
369 - 379, 1992.
- Xiang-Tong Zhang and R. C.
Batra, An Approximate
Linear Stability Analysis of Simple Shearing Deformations of a Dipolar Viscoplastic Material, J. Mathematical and
Physical Sciences, 26, 475-483, 1992.
- X. Chen and R. C. Batra, Effect of Frictional Force on the
Steady State Axisymmetric Deformations of a Viscoplastic Target, Acta
Mechanica, 97, 153 - 168, 1993.
- R. C. Batra and K. I. Ko, Analysis
of Shear Bands in Dynamic Axisymmetric
Compression of a Thermoviscoplastic Cylinder,
Int. J. Engng Sci., 31, 529 - 547,
1993.
- A. Kadic-Galeb
and R. C. Batra, Stress
Distribution in an Elastic Perfectly Plastic Plate Subjected to Corrosive
Environmental Loads, Int. J. Engng Sci.,
31, 1301 - 1307, 1993.
- R. C. Batra and R. Jayachandran, Steady State Axisymmetric Penetration of a Kinematically
Hardening Thermoviscoplastic Target, Int.
J. Engng Sci., 31, 1309-1323, 1993.
- R. C. Batra and X. T. Zhang, Analysis of Shear Bands in a
Dynamically Loaded Viscoplastic Cylinder
Containing Two Rigid Inclusions, Acta
Mechanica, 100, 105-114, 1993.
- Z. G. Zhu and R. C. Batra, Analysis of Dynamic Shear
Bands in an FCC Single Crystal, Int. J. Plasticity, 9,
653-696, 1993.
- R. C. Batra and J. Hwang, An
Adaptive Mesh Refinement Technique for Two-Dimensional Shear Band
Problems, Computat'l Mechs., 12, 255 -268, 1993.
- R. C. Batra and J. P. Zhang, Analysis of Deformations Near a
Crack Tip in a Compressible Nonlinear Elastic Material, Engng Fracture Mechs.,
46, 413-432, 1993.
- A. Kadic-Galeb
and R. C. Batra, A Gauge
Theory of Relaxing Elastic Materials Containing Dislocations, Int.
J. Engng. Sci., 32, 291-296, 1994.
- Y. Wang and R. C. Batra, Effect of Kinematic Hardening on
the Initiation and Growth of Shear Bands in Plane Strain Compression of a Thermoviscoplastic Solid, Acta
Mechanica, 102, 217-233, 1994.
- C. Q. Ru
and R. C. Batra, Plane
Strain Deformations of Locking Materials Near a Crack Tip, Eng'g Fracture Mechs.,
47, 591-598, 1994.
- C. Q. Ru
and R. C. Batra, On the Interface Stability of a Neck Propagating in a
Sheet Reinforced with Shape-Memory Fibers, Composites Engineering, 4,
271-277, 1994.
- R. C. Batra and X. Zhang, On the Propagation of a Shear
Band in a Steel Tube, J. Eng'g Materials
& Technology, 116, 155-161, 1994.
- R. C. Batra and L. Wang, Analysis of Dynamic Shear Bands
Under Combined Loading, Int. J. Eng'g
Analysis & Design, 1, 79-90, 1994.
- J. P. Zhang and R. C. Batra, On the Interaction Between Two
Circular Voids in a Nonlinear Elastic Solid, Acta
Mechanica, 105, 161-171, 1994.
- A. Spector
and R. C. Batra, Rolling/Sliding
of a Linear Elastic Body on a Deformable Layered Substrate, Int. J.
Nonlinear Mechs., 29, 335 -
348, 1994.
- R. C. Batra and J. Hwang, Dynamic Shear Band Development
in Dipolar Thermoviscoplastic Materials, Computational
Mechs., 12, 354-369, 1994.
- R. C. Batra and X. S. Jin, Analysis of Dynamic Shear Bands
in Porous Thermally Softening Viscoplastic
Materials, Archives of Mechanics, 46, 13-36, 1994.
- R. C. Batra and X. Chen, Effect of Frictional Force and Nose
Shape on Axisymmetric Deformations of a Thick Thermoviscoplastic Target, Acta
Mechanica, 106, 87-105, 1994.
- J. S. Yang and R. C. Batra, Free Vibrations of a
Piezoelectric Body, J. Elasticity, 34, 239-254, 1994.
- J. S. Yang and R. C. Batra, A Theory of Electroded Thin Thermopiezoelectric
Plates Subject to Large Driving Voltages, J. Appl. Physics, 76,
5411-5417, 1994.
- C. Q. Ru
and R. C. Batra, Plane Strain
Deformations Near the Tip of a Contacting Interfacial Crack in Locking
Materials, Eng'g Fracture Mechs., 48, 523-528, 1994.
- C. Q. Ru
and R. C. Batra, Analysis of
Deformation Fields Near an Interfacial Crack Tip in Locking Materials,
Eng'g Fracture Mechs.,
49, 7-16, 1994.
- J. S. Yang, R. C. Batra and
X. Q. Liang, The Cylindrical
Bending Vibrations of a Laminated Elastic Plate Due to Piezoelectric
Actuators, Smart Materials & Strucutres,
3, 485-493, 1994.
- J. S. Yang and R. C. Batra, A Second-Order Theory of
Piezoelectric Materials. J. Acoustic Soc. America,
97, 280-288, 1995.
- J. S. Yang and R. C. Batra, Thickness Shear Vibrations of a
Circular Cylindrical Piezoelectric Shell, J. Acoustic Soc. America,
97, 309- 312, 1995.
- Xingju
Chen and R. C. Batra, Deep
Penetration of Thick Thermoviscoplastic Targets
by Long Rigid Rods, Computers & Structures, 54,
655-670, 1995.
- R. C. Batra, X. Zhang and T.
W. Wright, Critical Strain
Ranking of Twelve Materials in Deformations Involving Adiabatic Shear
Bands, J. Appl. Mechs., 62,
252-255, 1995.
- R. C. Batra and J. S. Yang, Second Order Constitutive
Relations for Transversely Isotropic Porous Piezoelectric Materials, J.
Acoustical Soc. America, 97, 2595-2598, 1995.
- A. A. Spector
and R. C. Batra, On the
Motion of an Elastic Body Rolling/Sliding on an Elastic Substrate, ASME
J. Tribology, 117, 308- 314, 1995.
- J. S. Yang and R. C. Batra, Free Vibrations of a Linear Thermopiezoelectric Body, J. Thermal Stresses,
18, 247-262, 1995.
- J. P. Zhang and R. C. Batra, Finite Plane Strain Deformations of
an Infinite Compressible Nonlinear Elastic Body Containing Either an
Ellipsoidal Void or a Rigid Ellipsoidal Inclusion, Acta
Mechanica, 110, 139 - 150, 1995.
- A. A. Spector
and R. C. Batra, On Contact Interaction Between a Massive Body and a
Linear Elastic Half Sapce, Cont. Mechs. & Thermodynamics,7, 179 - 198,
1995.
- R. C. Batra and Z. Peng, Development
of Shear Bands in Dynamic Plane Strain Compression of Depleted Uranium and
Tungsten Blocks, Int. J. Impact Eng'g,
16, 375-395, 1995.
- R. C. Batra and J. S. Yang, Saint-Venant's
Principle in Linear Piezoelectricity, J. Elasticity, 38,
209-218, 1995.
- K. Ghosh
and R. C. Batra, Shape Control
of Plates Using Piezoceramic Elements, AIAA
J., 33, 1354-1357, 1995.
- C. Q. Ru
and R. C. Batra, On the
Directional Stability of a Propagating Crack, J. Appl. Mechs., 62, 539-540, 1995.
- R. C. Batra and K. Ghosh, Deflection
Control During Dynamic Deformations of a Rectangular Plate Using Piezoceramic Elements, AIAA J., 33,
1547-1548, 1995.
- J. S. Yang and R. C. Batra, Conservation Laws in Linear
Piezoelectricity, Eng'g Fracture Mechs., 51, 1041-1047, 1995.
- C. Q. Ru
and R. C. Batra, Toughening
due to Transformations Induced by a Crack-Tip Stress Field in Ferroelastic Materials, Int. J. Solids &
Structures, 32, 3289-3305, 1995.
- R. C. Batra and J. S. Yang, Saint-Venant's
Principle for Linear Elastic Porous Materials, J. Elasticity, 39,
265-271, 1995.
- C. Q. Ru
and R. C. Batra, Morphological
Stability of a Propagating Domain Wall in a Ferroelastic
Material, Int. J. Solids & Structures, 32,
3393-3405, 1995..
- R. C. Batra and Z. G. Zhu, Effect of Loading Direction and
Initial Imperfections on the Development of Dynamic Shear Bands in a FCC
Single Crystal, Acta Mechanica, 113, 185-203, 1995.
- J. S. Yang and R. C. Batra, Mixed Variational
Principles in Nonlinear Piezoelectricity, Int. J. Nonlinear Mechs., 30, 719-726, 1995.
- C. Q. Ru
and R. C. Batra, The
Stability of a Propagating Interphase Boundary
in a Thermoplastic Material, J. Thermal Stresses, 18,
621-634, 1995.
- R. C. Batra and C. Adulla, Effect
of Prior Quasistatic Loading on the Initiation
and Growth of Dynamic Adiabatic Shear Bands, Archives of Mechanics,
47, 485-498, 1995.
- Y. Wu and R. C. Batra, An Engineering
Penetration/Perforation Model of Hemispherical Nosed Rigid Cylindrical
Rods into Strain- Hardening Targets, Computers & Structures,
58, 51-58, 1996.
- R. C. Batra, X. Q. Liang and
J. S. Yang, Shape Control of
Vibrating Simply Supported Plates, AIAA J., 34, 116-122,
1996.
- A. A. Spector
and R. C. Batra, Rolling/Sliding
of a Vibrating Elastic Body on an Elastic Substrate, J. Tribology, 118, 147-152, 1996.
- R. C. Batra, X. Q. Liang and
J. S. Yang, The Vibration of
a Simply Supported Rectangular Elastic Plate due to Piezoelectric
Actuators, Int. J. Solids \& Structures, 33,
1597-1618, 1996.
- A. A. Spector
and R. C. Batra, On Elastic
Joints Containing Interfacial Cracks, Eng'g
Fracture Mechs., 53, 329-344, 1996.
- R. C. Batra, C. Adulla and T. W. Wright, A Comparison of 1-D and 3-D
Simulations of the Twisting of a Thermoviscoplastic
Tube, Int. J. Plasticity, 12, 29-34, 1996.
- R. C. Batra and Z. Peng, Development of Shear Bands
during the Perforation of a Steel Plate, Computational Mechs., 17, 326-334, 1996.
- Z. H. Jin and R. C. Batra, Stress Intensity Relaxation at
the Tip of an Edge Crack in a Functionally Graded Material Subjected to a
Thermal Shock, J. Thermal Stresses, 19, 317-339, 1996.
- Yu-Ning
Huang and R. C. Batra, Energy-Momentum
Tensor in Nonsimple Dielectrics, J.
Elasticity, 42, 275-281, 1996.
- R. C. Batra, C. Adulla and T. W. Wright, Effect of Defect Shape and
Size on the Initiation of Adiabatic Shear Bands, Acta
Mechanics, 116, 239-243, 1996.
- Yu-Ning
Huang and R. C. Batra, A
Theory of Thermoviscoelastic Dielectrics, J.
Thermal Stresses, 19, 419-430, 1996.
- Z.-H. Jin and R. C. Batra, Some Basic Fracture
Mechanics Concepts in Functionally Graded Materials, J. Mechs. Phys. Solids, 44, 1221-1235, 1996.
- R. C. Batra and X. Zhong, Saint-Venant's
Principle for a Helical Piezoelectric Body, J. Elasticity, 43,
69-79, 1996.
- Z.-H. Jin and R. C. Batra, Residual Strength of Centrally
Cracked Metal/Fiber Composite Laminates, Materials Science & Eng'g. A., 216, 117-124, 1996.
- Z.-H. Jin and R. C. Batra, Interface Cracking between
Functionally Graded Coatings and a Substrate Under Antiplane
Shear, Int. J. Engng. Sci., 34,
1705-1716, 1996.
- Z. Zhong
and R. C. Batra, Modeling
of Macroscopic Response of Phase Transforming Materials under Quasistatic Loading, J. Elasticity, 44,
145-160, 1996.
- J. D. Wang, R. C. Batra and
K. Isogimi, Analysis of Stress Distribution in a
Thin Rectangular Plate by the Method of Caustics, Arch. Mechs., 48, 1011-1024, 1996.
- R. C. Batra and X. Q. Liang, The Vibration of a Rectangular
Laminated Elastic Plate with Embedded Piezoelectric Sensors and Actuators,
Computers & Structures, 63, 203-216, 1997.
- S. Krishnaswamy
and R. C. Batra, A Thermomechanical Theory of Solid-Fluid Mixtures, Math.
& Mechs. of Solids, 2, 143-151,
1997.
- R. C. Batra and N. V. Nechitailo, Analysis of Failure Modes in
Impulsively Loaded Pre-Notched Steel Plates, Int. J. Plasticity,
13, 291-308, 1997.
- Z. H. Jin and R. C. Batra, Dynamic Fracture of a Kane-Mindlin Plate, Theoretical and Applied Fracture
Mechs., 26, 199-210, 1997.
- Z. H. Jin and R. C. Batra, A Crack at the Interface
Between a Kane-Mindlin Plate and a Rigid
Substrate, Eng'g Fracture Mechs., 57, 343-354, 1997.
- X. Q. Liang and R. C. Batra, Changes in Frequencies of a
Laminated Plate Caused by Embedded Piezoelectric Layers, AIAA J.,
35, 1672-1673, 1997.
- F. dell'Isola
and R. C. Batra, Saint-Venant's Problem for Porous Linear Elastic Materials,
J. Elasticity, 47, 73-81, 1997.
- Z. H. Jin and R. C. Batra, Residual Strength of Fiber
Reinforced Composite with a Crack, Theoretical & Appl. Fract. Mechs., 27,
213-220, 1997.
- R. C. Batra and D. Rattazzi, Adiabatic Shear Banding in
a Thick-Walled Steel Tube, Comp. Mechs.,
20, 412-426, 1997.
- R. C. Batra and X. Q. Liang, Finite Dynamic
Deformations of Smart Structures, Comp. Mechs.\/,
20, 427-438, 1997.
- R. C. Kriz, D. Farkas and R.
C. Batra, Using Materials Resources on the World Wide Web for Introductory
Material Science Teaching, J. Material Education, 19,
111-119, 1997.
- R. C. Batra and J. B.
Stevens, Adiabatic
Shear Bands in Axisymmetric Impact and
Penetration Problems, Computer Methods in Appl. Mechs.
& Eng'g, 151, 325-342, 1998.
- S. Krishnaswamy,
Z. H. Jin and R. C. Batra, Stress
Concentration in an Elastic Cosserat Plate
Undergoing Extensional Deformations, J. Appl. Mechs.,
65, 66-70, 1998.
- Z-H. Jin and R. C. Batra, R-Curve and Strength Behavior of
a Functionally Graded Material, Material Sci. & Engng., A242, 70-76, 1998.
- R. C. Batra and N. M. Wilson,
Adiabatic Shear Bands in
Plane Strain Deformations of a WHA, Int. J. Plasticity14,
43-60, 1998.
- Z. H. Jin and R. C. Batra, Thermal Fracture of Ceramics with
Temperature-Dependent Properties, J. Thermal Stresses 21,
157-176, 1998.
- N. V. Nechitailo
and R. C. Batra, Penetration/Perforation
of Aluminum, Steel and Tungsten Plates by Ceramic Rods, Computers
& Structures, 66, 571-583, 1998.
- L. Chen and R. C. Batra, Shear Instability Direction at
a Crack Tip in a Thermoviscoplastic Body, Theoretical
& Appl. Fract. Mechs.,
29, 33-40, 1998.
- F. dell'Isola,
G. C. Ruta and R. C. Batra, A Second-Order Solution of
Saint-Venant's Problem for an Elastic Pretwisted Bar Using Signorini's
Perturbation Method, J. Elasticity, 49, 113-127, 1998.
- Z. H. Jin and R. C. Batra, Crack Shielding and Material
Deterioration in Damaged Materials: An Antiplane
Shear Fracture Problem, Archive of Applied Mechanics, 68,
247-258, 1998.
- L. Chen and R. C. Batra, Analysis of Material
Instability at an Impact Loaded Crack Tip, Theoretical & Appl.
Fracture Mechs., 29, 213-217, 1998.
- F. dell'Isola,
G. C. Ruta and R. C. Batra, Generalized Poynting Effects in Predeformed
Prismatic Bars, J. Elasticity, 50, 181-196, 1998.
- S. Krishnaswamy
and R. C. Batra, On
Extensional Oscillations and Longitudinal Waves in Elastic Rods, Math.
& Mech. Solids, 3, 277-295, 1998.
- S. Krishnaswamy
and R. C. Batra, Addendum
to ``On Extensional Oscillations and Waves in Elastic Rods,'' Math.
& Mech. Solids, 3, 297-301, 1998.
- S. Krishnaswamy
and R. C. Batra, On Extensional
Vibration Modes of Elastic Rods of Finite Length which include the Effect
of Lateral Deformation, {\it J. Sound & Vibration, 215,
577-586, 1998.
- L. Chen and R. C. Batra, Material Instability
Criterion near a Notch-Tip under Locally Adiabatic Deformations of Thermoviscoplastic Materials, Theoretical &
Applied Fracture Mechs., 30, 153-158,
1998.
- J. B. Stevens and R. C. Batra,
Adiabatic Shear Bands in
the Taylor Impact Test for a WHA Rod, Int. J. Plasticity, 14,
841-854, 1998.
- R. C. Batra, Linear Constitutive Relations
in Isotropic Finite Elasticity, J. Elasticity, 51,
243-245, 1998.
- R. C. Batra, F. dell'Isola and S. Vidoli, A Second-Order Solution of
Saint-Venant's Problem for a Piezoelectric
Circular Bar Using Signorini's Perturbation
Method, J. Elasticity, 52, 75-90, 1998.
- H.-S. Oh and R. C. Batra, Application of Zienkiewicz-Zhu's Error Estimate with Superconvergent Patch-Recovery to Hierarchical p-Refinement,
Finite Elements in Analysis & Design, 31, 273-280, 1999.
- Z. H. Jin and R. C. Batra, Thermal Shock Cracking in a
Metal Particle Reinforced Ceramic Matrix Composite, Engineering Fract. Mechs., 62,
339-350, 1999.
- H.-S.~Oh
and R. C. Batra, Locations
of Optimal Stress Points in Higher-Order Elements, Commun.
Num. Meth. Engng., 15, 127-136, 1999.
- R. C. Batra and L. Chen, Shear Band spacing in
Gradient-Dependent Thermoviscoplastic Materials,
Comp. Mechs., 23, 8-19, 1999.
- L. Chen and R. C. Batra, The Asymptotic Structure of a
Shear Band in Mode-II Deformations, Int. J. Engng.
Sci., 37, 895-919, 1999.
- L. Chen and R. C. Batra, Effect of Material Parameters
on Shear Band Spacing in Work-Hardening Gradient-Dependent Thermoviscoplastic Materials, Int. J.
Plasticity, 15, 551-574, 1999.
- H.-S. Oh and R. C. Batra, Rotational Dependence of
the Superconvergent Patch Recovery and its
Remedy for Four-Noded Isoparametric
Quadrilateral Elements, Communications Num. Meth. Engng., 15, 493-499, 1999.
- R. D. Kriz, D. Farkas and R.
C. Batra, Integrating Simulation Research into Curriculum Modules on
Mechanical Behavior of Materials: From the Atomistic to the Continuum, J.
of Materials Education, 21, 47-56, 1999.
- S. Vidoli,
R. C. Batra and F. Dell'Isola, Saint-Venant's
Problem for a Second-Order Piezoelectric Prismatic Body, Int. J. Engng. Sci., 38, 21-45, 1999.
- S. Vel
and R. C. Batra, Analytical
Solutions for Rectangular Thick Laminated Plates Subjected to Arbitrary
Boundary Conditions, AIAA J., 37, 1464-1473, 1999.
- Z.-Q. Cheng and R. C. Batra, Exact Eshelby
Tensor for a Dynamic Circular Cylindrical Inclusion, J. Appl.
Mechs., 66, 563-565, 1999.
- A. C. Caba, D. Rattazzi, R. C. Batra and A. C. Loos,
Verification of a Simulation
Model of Resin Film Infusion of a Stiffened Panel, J. Reinforced
Plastics and Composites, 18, 1465-1478, 1999.
- R. C. Batra and J.-H. Yu, Linear Constitutive Relations
in Isotropic Finite Viscoelasticity, J.
Elasticity,55, 73-77, 1999.
- S. S. Vel
and R. C. Batra, The
Generalized Plane Strain Deformations of Thick Anisotropic Composite
Laminated Plates, Int. J. Solids Structures, 37,
715-733, 2000.
- J.-H. Yu and R. C. Batra, Constrained Layer Damping in
Finite Shearing Deformations, J. Sound & Vibration, 229,
445--452, 2000.
- Z. Q. Cheng and R. C. Batra, Exact Correspondence Between Eigenvalues of Membranes and Functionally Graded
Simply Supported Polygonal Plates, J. Sound & Vibration, 229,
879-895, 2000.
- R. C. Batra and R. R. Gummalla, Effect
of Material and Geometric Parameters on Deformations Near the Notch-tip of
a Dynamically Loaded Prenotched Plate,
Int. J. Fracture, 101, 99-140, 2000.
- Z.-Q. Cheng and R. C. Batra, Three-Dimensional Asymptotic Scheme
for Piezothermoelastic Laminates, J.
Thermal Stresses, 23, 95-110, 2000.
- Z. Q. Cheng and R. C. Batra, Generalized Plane Solution for
Monoclinic Piezoelectric Laminates, AIAA J., 38,
335-341, 2000.
- Z. Q. Cheng and R. C. Batra, Three-Dimensional Asymptotic
Analysis of Multiple-Electroded Piezoelectric
Laminates, AIAA J., 38, 317-324, 2000.
- S. S. Vel
and R. C. Batra, Cylindrical
Bending of Laminated Plates with Distributed and Segmented Piezoelectric
Actuator/Sensors, AIAA J., 38, 857-867, 2000.
- Z.-Q. Cheng and R. C. Batra, Three-Dimensional Thermoelastic Deformations of a Functionally Graded
Elliptic Plate, Composites B, 31, 97-106, 2000.
- Z.-Q. Cheng and R. C. Batra, Deflection Relationships
Between the Homogeneous Plate Theory and Different Functionally Graded
Plate Theories, Archives of Mechanics, 52, 143-158,
2000.
- R. C. Batra and J. H. Yu, Torsion of a Viscoelastic
Cylinder, J. Appl. Mechs., 67,
424-427, 2000.
- S. S. Vel
and R. C. Batra, Closure
to The Generalized Plane Strain Deformations of thick Anisotropic
Composite Laminated Plates, Int. J. Solids Structures, 38,
483-489, 2000.
- S. S. Vel
and R. C. Batra, Three-dimensional
Analytical Solutions for Hybrid Multilayered Piezoelectric Plates,
J. Appl. Mechs., 67, 558-567, 2000.
- R. C. Batra and M. V. S. Ravisankar, Three-dimensional Numerical
Simulation of the Kalthoff Experiment, Int.
J. Fracture, 105, 161-186, 2000.
- L. Chen and R. C. Batra, Microstructural
Effects on Shear Instability and Shear Band Spacing, Theoretical
& Appl. Fracture Mechs., 34,
155-166, 2000.
- S. Vidoli
and R. C. Batra, Derivation
of Plate and Rod Equations for a Piezoelectric Body from a Mixed
Three-Dimensional Variational Principle,
J. Elasticity, 59, 23-50, 2000.
- R. C. Batra, Comparison of Results from
Four Linear Constitutive Relations in Isotropic Finite Elasticity, Int.
J. Nonlinear Mechanics, 36, 421-432, 2001.
- S. S. Vel
and R. C. Batra, Generalized
Plane Strain Thermoelastic Deformation of
Laminated Anisotropic Thick Plates, Int. J. Solids Structures, 38,
1395-1414, 2001.
- S. S. Vel
and R. C. Batra, Analysis
of Piezoelectric Bimorphs and Plates with Segmented Actuators, Thin-Walled
Structures, 39(1), 23-44, 2001.
- Z.-Q. Cheng and R. C. Batra, Thermal Effects on Laminated
Composite Shells Containing Interfacial Imperfections, J. Comp.
Structures, 52(1), 3-11, 2001.
- R. C. Batra and J.-H. Yu, Effect of Inertia Forces on the
Damping of a Constrained Layer Finitely Deformed in Shearing, J.
Sound & Vibration, 241, 913-919, 2001.
- S. Vidoli
and R. C. Batra, Coupled
Extensional and Torsional Deformations of a
Piezoelectric Cylinder, Smart Materials & Structures, 10,
300-304, 2001.
- S. S. Vel
and R. C. Batra, Exact Solution
for the Cylindrical Bending of Laminated Plates with Embedded Shear
Actuators, Smart Materials & Structures, 10,
240-251, 2001.
- R. C. Batra and N. A. Jaber, Failure
Mode Transition Speeds in an Impact Loaded Prenotched
Plate with Four Thermoviscoplastic Relations,
Int. J. Fracture, 110, 47-71, 2001.
- H.-K. Ching
and R. C. Batra, Determination
of Crack Tip Fields in Linear Elastostatics by
the Meshless Local Petrov-Galerkin
(MLPG) Method, Computer Modeling in Eng'g
& Sciences, 2, 273-289, 2001.
- R. C. Batra and L. Chen, Instability Analysis and Shear
Band Spacing in Gradient-Dependent Thermoviscoplastic
Materials with Finite Speeds of Thermal Waves, Archives of
Mechanics 53, 167-192, 2001.
- R. C. Batra and L. Chen, Effect of Viscoplastic Relations on the Instability Strain,
Shear Band Initiation Strain, the Strain Corresponding to the Minimum
Shear Band Spacing, and the Band Width in a Thermoviscoplastic
Materials, Int. J. Plasticity,17, 1465-1489, 2001.
- S. S. Vel
and R. C. Batra, Exact Solution for
Rectangular Sandwich Plates with Embedded Piezoelectric Shear Actuators,
AIAA J., 39, 1363-1373, 2001.
- R. C. Batra and S. Vidoli, Higher
Order Piezoelectric Plate Theory Derived from a Three-Dimensional Variational Principle, AIAA J., 40(1),
91-104, 2002.
- R. C. Batra, N. A. Jaber and M. E. Malsbury, Analysis of Failure Modes in
an Impact Loaded Thermoviscoplastic Prenotched Plate, Int. J. Plasticity, 19(2),
139-196, 2003.
- R. C. Batra and T. S. Geng, Enhancement
of the Dynamic Buckling Load for a Plate by Using Piezoceramic
Actuators, Smart Materials & Structures, 10,
925-933, 2001.
- R. D. Kriz, D. Farkas, R. C.
Batra, R. T. Levensalor and S. D. Parikh,
Combined Research and Curriculum Development of Web-Based Educational
Modules on Mechanical Behavior of Materials, J. of Materials Education,
24, 41-52, 2002.
- B. Jiang and R. C. Batra, Micromechanical Modeling of a
Composite Containing Piezoelectric and Shape Memory Alloy Inclusions, J.
of Intelligent Materials and Systems, 12, 165-182, 2001.
- A. Warlock, H.-K. Ching, A. K. Kapila and R.
C. Batra, Plane Strain
Deformations of an Elastic Material Compressed in a Rough Rectangular
Cavity, Int. J. Engng. Sci. 40,
991-1010, 2002.
- A. C. Loos,
D. Rattazzi and R. C. Batra, A Three-Dimensional Model
of the Resin Film Infusion Process, J. Composite Materials, 36,
1255-1273, 2002.
- S. S. Vel
and R. C. Batra, Exact Solutions
for Thermoelastic Deformations of Functionally
Graded Thick Rectangular Plates, AIAA J., 40(7),
1421-1433, 2002.
- B. Jiang and R. C. Batra, Effective Properties of a Piezocomposite Containing Shape Memory Alloy and Inert
Inclusions, Continuum Mech. & Thermodynamics, 14,
87-111, 2002.
- B. Jiang and R.C. Batra, Effective Electroelastic
Properties of a Piezocomposite with Viscoelastic and Dielectric Relaxing Matrix, J.
Intelligent Materials and Systems, 12, 847-866, 2001.
- R. C. Batra, S. Vidoli and F. Vestroni, Plane Waves and Modal Analysis in
Higher-Order Shear and Normal Deformable Plate Theories, J. Sound
& Vibration, 257(1), 63-88, 2002.
- R. C. Batra, Universal Relations for
Transversely Isotropic Elastic Materials, Mathematics &
Mechanics of Solids, 7, 421-437, 2002.
- R. C. Batra and H.-K. Ching, Energy
Release Rates in a Constrained Epoxy Disc with Hookean
and Mooney-Rivlin Materials, Theoretical
& Appl. Fracture Mechs., 38,
165-175, 2002.
- S. S. Vel
and R. C. Batra, Generalized
Plane Strain Thermopiezoelectric Analysis of
Multilayered Plates, J. Thermal Stresses, 26, 353-377,
2003.
- R. C. Batra and T. S. Geng, Comparison
of Active Constrained Layer Damping by using Extension and Shear Mode
Actuators, J. Intelligent Materials and Structures, 13(6),
349-367, 2002.
- R. C. Batra and H.-K. Ching, Analysis
of Elastodynamic Deformations near a Crack/Notch
Tip by the Meshless Local Petrov-Galerkin
(MLPG) Method, Computer Modeling in Engineering & Sciences,
3, 717-730, 2002.
- Z. G. Wei and R. C. Batra, Deformations of an Axially
Loaded Thermoviscoplastic Bar due to Laser
Heating, J. of Thermal Stresses 26, 701-712, 2003.
- L. F. Qian, R. C. Batra and
L. M. Chen, Elastostatic
Deformations of a Thick Plate by using a Higher-Order Shear and Normal
Deformable Plate Theory and Two Meshless Local Petrov-Galerkin (MLPG) Methods, Computer
Modeling in Eng'g and Sciences, 4,
161-176, 2003.
- R. C. Batra and S. Aimmanee, Missing
Frequencies in Previous Exact Solutions of Free Vibrations of Simply
Supported Rectangular Plates, J. of Sound & Vibrations, 265, 887-896, 2003.
- Z. Wei and R. C. Batra, Dependence of Instability Strain
Upon Damage in Thermoviscoplastic Materials,
Archives of Mechanics, 54, pp. 691-707, 2002.
- G. Saccomandi
and R. C. Batra, Additional
Universal Relations for Transversely Isotropic Elastic Materials, Mathematics
and Mechanics of Solids, 9,
167-174, 2004.
- S. S. Vel
and R. C. Batra, Three-dimensional
Analysis of Transient Thermal Stresses in Functionally Graded Plates, Int.
J. of Solids & Structures, 40,
pp. 7181-7196, 2003.
- S. S. Vel
and R. C. Batra, Three-dimensional
Exact Solution for the Vibration of Functionally Graded Rectangular Plates,
J. of Sound and Vibration 272,
703-730. 2004.
- L. F. Qian, R. C. Batra and
L. M. Chen, Free and Forced
Vibrations of Thick Rectangular Plates by using Higher-Order Shear and
Normal Deformable Plate Theory and Meshless Petrov-Galerkin (MLPG) Method, Computer
Modeling in Engineering and Sciences, 4, 519-534, 2003.
- R. C. Batra, Instabilities in Biaxially
Loaded Rectangular Membrane and Spherical Balloons made of Compressible Hyperelastic Materials, Mathematics and Mechanics of Solids, 10, 471-485, 2005.
- R. C. Batra, L. F. Qian and
L. M. Chen, Natural
Frequencies of Thick Square Plates Made of Orthotropic, Trigonal, Monoclinic, Hexagonal and Triclinic
Materials, J. Sound and Vibration,
270, 1074-1086, 2004.
- F. dell’Isola,
G. Sciarra and R. C. Batra, Static Deformations of a
Linear Elastic Porous Body filled with an Inviscid
Fluid, J. Elasticity, 33, 99-120, 2003.
- S. S. Vel,
R. Mewer and R. C. Batra, Analytical Solution for the
Cylindrical Bending Vibration of Piezoelectric Composite Plates, Int. J. Solids & Structures, 41, 1625-1643, 2004.
- L. F. Qian, R. C. Batra and
L. M. Chen, Static and
Dynamic Deformations of Thick Functionally Graded Elastic Plate by using
Higher-Order Shear and Normal Deformable Plate Theory and Meshless Local Petrov-Galerkin
Method, Composites: Part B, 35, 685-697, 2004.
- P. R. Marur,
R. C. Batra, G. Garcia and A. C. Loos, Static and Dynamic Fracture
Toughness of Epoxy/alumina Composite with Submicron Inclusions, J. of Material Science, 39, 1437-1440, 2004.
- A. Sears and R. C. Batra, Macroscopic Properties of Carbon
Nanotubes from Molecular-Mechanics Simulations,
Physical Reviews B, 69, 235406, 2004.
- L. F. Qian, R. C. Batra and
L. M. Chen, Analysis of
Cylindrical Bending Thermoelastic Deformations
of Functionally Graded Plates by a Meshless
Local Petrov-Galerkin Method, Computational Mechanics, 33, 263-273, 2004.
- G. M. Zhang and R. C. Batra, Modified Smoothed Particle
Hydrodynamics Method and Its Application to Transient Problems, Computational Mechanics, 34, 137-146, 2004.
- L. F. Qian and R. C. Batra, Design of Bidirectional
Functionally Graded Plate for Optimal Natural Frequencies, J. of Sound and Vibration, 280, 415-424, 2005.
- L. F. Qian and R. C. Batra, Transient Thermoelastic
Deformations of a Thick Functionally Graded Plate, J. of Thermal Stresses, 27, 705-740, 2004.
- R. C. Batra, I. Muller, and
P. Strehlow, Treloar's
Biaxial Tests and Kearsley's Bifurcation in
Rubber Sheets, Mathematics and
Mechanics of Solid, 10,
705-713, 2005.
- R. C. Batra and M. H. Lear, Simulation of Brittle and
Ductile Fracture in an Impact Loaded Prenotched
Plate, Int. J. of Fracutre, 126,
179-203, 2004.
- R. C. Batra and B. M. Love, Adiabatic Shear Bands in
Functionally Graded Materials, J.
Thermal Stresses, 27,
1101-1123, 2004.
- R. C. Batra and J. Jin, Natural Frequencies of a
Functionally Graded Anisotropic Rectangular Plate, J. Sound and Vibration, 282, 509-516, 2005.
- R. C. Batra, M. Porfiri and
D. Spinello, Treatment of
Material Discontinuity in Two Meshless Local Petrov-Galerkin (MLPG) Formulations of Axisymmetric Transient Heat Conduction, Int. J. for Numerical Methods in
Engineering, 61, 2461-2479,
2004.
- R. C. Batra, G. M. Zhang, Analysis of Adiabatic
Shear Bands in Elasto-Thermo-Viscoplastic
Materials by Modified Smoothed-Particle Hydrodynamics (MSPH) Method, Journal of Computational Physics, 201, 172-190, 2004.
- R. C. Batra, F. Dell’Isola and G. C. Ruta, Second-order Solution of
Saint-Venant’s Problem for an Elastic Bar Predeformed in Flexure, Int. J. of Nonlinear Mechanics, 40, 411-422, 2005.
- R. C. Batra and M. H. Lear, Adiabatic Shear Banding in
Plane Strain Tensile Deformations of Eleven Thermoelastoviscoplastic
Materials with Finite Thermal Wave Speed, Int. J. Plasticity, 21,
1521-1545, 2005.
- A. J. M. Ferreira, R. C.
Batra, C. M. C. Roque, L. F. Qian and P. A. L.
S. Martins, Static Analysis
of Functionally Graded Plates Using Third-order Shear Deformation Theory
and a Meshless Method, Composite Structures, 69,
449-457, 2005.
- L. F. Qian and R. C. Batra, Three-Dimensional
Transient Heat Conduction in a Functionally Graded Thick Plate with a
Higher-Order Plate Theory and a Meshless Local Petrov-Galerkin Method, Computational Mechanics , 35,
214-226, 2005.
- R. C. Batra and Z. G. Wei, Shear Band Spacing in Thermoviscoplastic Materials, Int. J. Impact Engineering, 32, 947-967, 2006.
- R. C. Batra, Z. G. Wei, Dynamic Buckling of a Thin Thermoviscoplastic Rectangular Plate, Thin-Walled Structures, 43, 273-290, 2005.
- R. C. Batra, F. dell’Isola, S. Vidoli, D.
Vigilante, Multimode
Vibration Suppression with Passive Two-Terminal Distributed Network
Incorporating Piezoceramic Transducers, Int. J. of Solids and Structures, 42, 2115-3132, 2005.
- N. Hassan, J. E. Thompson, R.
C. Batra, A. B. Hibler, Xiaolan Song, A. C. Loos, A
Heat Transfer Analysis of the Fiber Placement Composite Manufacturing
Process, J. of Reinforced
Plastics and Composites, 24,
869-888, 2005.
- A. Ferreira and R. C. Batra, Natural Frequencies of Orthotropic,
Monoclinic and Hexagonal Plates by a Meshless
Method, J. of Sound and
Vibration, 285, 734-742,
2005.
- R. C. Batra and Z. G. Wei, Shear Bands Due to Heat Flux
Prescribed at Boundaries, Int. J.
Plasticity, Vol. 22, 1-15, 2006.
- J. Jin and R. C. Batra, Effect of Electromechanical
Coupling on Static Deformations and Natural Frequencies, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control,
Vol. 52, No. 7, 1079-1093, 2005.
- R. C. Batra and S. Aimmanee, Vibrations of Thick Isotropic
Plates with Higher Order Shear and Normal Deformable Plate Theories, Computers & Structures, 83, 934-955, 2005.
- R. C. Batra and B. M. Love, Crack Propagation due to
Brittle and Ductile Failures in Microporous Thermoelastoviscoplastic Functionally Graded Materials,
Engineering Fracture Mechanics ,
72, 1954-1979, 2005.
- R. C. Batra and Zhicun Wang, Failure Mode Transition Speed in
Three-Dimensional Transient Deformations of a Microporous
Heat-Conducting Thermoelastoviscoplastic Prenotched Plate, J. Thermal Stresses, 28,
533-562, 2005.
- R. C. Batra and B. M. Love, Mesoscale
Analysis of Shear Bands in High Strain Rate Deformations of
Tungsten/Nickel-Iron Composites, J.
of Thermal Stresses, 28,
747-782, 2005.
- R. C. Batra and B. M. Love, Multiscale
Analysis of Adiabatic Shear Bands in Tungsten Heavy Alloy Particulate
Composites, Int'l. J. Multiscale Computational Eng'g,
4:1, 95-114, 2006.
- B. M. Love and R. C. Batra, Determination of Effective Thermomechanical Parameters of a Mixture of Two Thermoviscoplastic Constituents, Int. J. Plasticity, 22, 1026-1061, 2006.
- Z. G. Wei, J. L. Yu and R. C.
Batra, Dynamic Buckling of
Thin Cylindrical Shells under Axial Impact, Int. J. Impact Engng., 32, 575-592, 2005.
- U. Andreaus,
R. C. Batra and M. Porfiri, Vibrations
of Cracked Euler-Bernoulli Beams using Meshless
Local Petrov-Galerkin (MLPG) Method, Computer Modeling in Engineering and
Sciences, 9:2, 111-131,
2005.
- R. C. Batra and Z. G. Wei, Instability Strain and Shear Band
Spacing in Simple Tensile/Compressive Deformations of Thermoviscoplastic
Materials, Int. J. Impact Engng., 34, 448-461, 2007.
- R. C. Batra and B. M. Love, Consideration of Microstructural Effects in the Analysis of Adiabatic
Shear Bands in a Tungsten Heavy Alloy, Int. J. Plasticity, 22,
1858-1878, 2006.
- A. Sears and R. C. Batra, Buckling of Multiwalled
Carbon Nanotubes Under Axial Compression, Physical Reviews B, 73, 085410, 2006.
- R. C. Batra, Torsion of a Functionally Graded
Cylinder, AIAA J. 44:6, 1363-1365, 2006.
- R. C. Batra, M. Porfiri and
D. Spinello, Electromechanical
Model of Electrically Actuated Narrow Microbeams,
J. MicroElectroMechanical
Systems, 15:5, 1175-1189,
2006.
- R. C. Batra, M. Porfiri and
D. Spinello, Free and
Forced Vibrations of a Segmented Bar by a Meshless
Local Petrov-Galerkin (MLPG) Formulation, Computational Mechanics, 41, 473-491,2008.
- A. Caba, A. L. Loos and R. C. Batra, Fiber-Fiber Interactions in
Carbon Mat Thermoplastics, Composites
A, 38, 469-483, 2007.
- S. R. Li, R. C. Batra and
L.-S. Ma, Vibration of
Thermally Post-Buckled Orthotropic Circular Plates, J. Thermal Stresses, 30, 43-57, 2007.
- R. C. Batra, M. Porfiri and
D. Spinello, Analysis of
Electrostatic MEMS using Meshless Local Petrov-Galerkin Method, Engineering Analysis with Boundary Elements, 30, 949-962, 2006.
- N. M. Hassan and R. C. Batra,
Modeling Damage in Polymeric
Composites, Composites B, 39, 66-82, 2008.
- A.J.M. Ferreira, R.C. Batra,
C.M.C. Roque, L.F. Qian, R.M.N. Jorge, Natural Frequencies of
Functionally Graded Plates by a Meshless Method,
Composite Structures, 75, 593-600, 2006.
- Z. H. Jin and R. C. Batra, Crack Tip Fields in Functionally
Graded Materials with Temperature-Dependent Properties, AIAA J. 44:9, 2129-2130, 2006.
- D. F. Gilhooley,
R. C. Batra, J. R. Xiao, M. A. McCarthy, J. W. Gillespie Jr., Analysis of Thick Functionally
Graded Plates by using Higher-Order Shear and Normal Deformable Plate
Theory and MLPG Method with Radial Basis Functions, Composite Structures, 80, 539-552, 2007.
- G. M. Zhang and R. C. Batra, Wave Propagation in Functionally
Graded Materials by Modified Smoothed Particle Hydrodynamics (MSPH) Method,
J. Computational Physics, 222, 374-390, 2007.
- R. C. Batra and N. M. Hassan,
Response of Fiber
Reinforced Composites to Underwater Explosive Loads, Composites B, 38, 448-458, 2007.
- J. R. Xiao, R. C. Batra, D.
F. Gilhooley, J. W. Gillespie, Jr. and M. A.
McCarthy, Analysis of Thick
Plates by using a Higher-Order Shear and Normal Deformable Plate Theory
and MLPG Method with Radial Basis Functions, Computer Methods in Applied Mechanics and Engineering, 196, 979-987, 2007.
- Z. G. Wei and R. C. Batra, Damage Model for Anisotropic
Materials and its Application to Analysis of Stability and Spallation, Int.
J. Impact Eng'g, 34, 1780-1796, 2007.
- Z. G. Wei and R. C. Batra, Dynamic Buckling of Thin Thermoviscoplastic Cylindrical Shell under Radial
Impulsive Loadnig, Thin-Walled Structures, 44,
1109-1117, 2006.
- S.-R. Li and R. C. Batra, Buckling of Axially Compressed
Cylindrical Shells with Functionally Graded Middle Layer, Thin-Walled Structures, 44, 1039-1047, 2006.
- R. C. Batra, M. Porfiri and
D. Spinello, Capacitance
Estimate for Electrostatically Actuated Narrow Microbeams, Micro
& Nano Letters, 1:2, 71-73, 2007.
- R. C. Batra and G. M. Zhang, Search Algorithm, and
Simulation of Elastodynamic Crack Propagation by
Modified Smoothed Particle Hydrodynamics (MSPH) Method, Computational Mechanics, 40, 531-546, 2007.
- S.-R. Li and R. C. Batra, Thermal Buckling and Post-Buckling
of Euler-Bernoulli Beams Supported on Nonlinear Elastic Foundations, AIAA J. 45:3, 712-720, 2007.
- R. C. Batra, M. Porfiri and
D. Spinello, Effects of Casimir Force on Pull-in Instability in Micromembranes, Europhysics Letters, 77 20010, 2007.
- S. Aimmanee
and R. C. Batra, Analytical
Solution for Vibration of an Incompressible Isotropic Linear Elastic
Rectangular Plate, and Frequencies Missed in Previous Solutions, J. Sound and Vibration, 302, 613-620, 2007.
- A. Ferreira, C. Roque, G. Fasshauer, R.
Jorge and R. Batra, Analysis
of Functionally Graded Plates by a Robust Meshless
Method, Mechanics of Advanced
Materials and Structures, 14, 577-587, 2007.
- J. R. Xiao, D. F. Gilhooley, R. C. Batra, J. W. Gillespie Jr. and M. A.
McCarthy, Analysis of
Thick Composite Laminates Using a Higher-Order Shear and Normal Deformable
Plate Theory (HOSNDPT) and a Meshless Method,
Composites B, 39, 414-427, 2008.
- R. C. Batra, M. Porfiri and
D. Spinello, Vibrations of
Narrow Microbeams Predeformed
by an Electric Field, J. of
Sound and Vibration, 309,
600-612, 2008.
- R. C. Batra and S. Aimmanee, Vibration of an Incompressible
Isotropic Linear Elasatic Rectangular Plates
with a Higher Order Shear and Normal Deformable Theory, J. of Sound and Vibration, 307, 961-971, 2007.
- R. C. Batra and N. M. Hassan,
Blast Resistance of
Unidirectional Fiber Reinforced Composites, Composites B, 39,
513-536, 2008.
- R. C. Batra and S. Romano, Failure of Dynamically Loaded Thermoelastoviscoplastic Rectangular Plate, AIAA J. 45:8, 2015-2023, 2007.
- M. C. Ray and R. C. Batra, Vertically Reinforced 1-3
Piezoelectric Composites for Active Damping of Functionally Graded Plates,
AIAA J. 45:7, 1779-1783, 2007.
- B. Klenow,
A. Nisewonger, R.C. Batra and A. Brown, Reflection and Transmission
of Plane Waves at an Interface Between Two Fluids, Computer and Fluids, 36, 1298-1306, 2007.
- G. M. Zhang, R. C. Batra and
J. Zheng, Effect of Frame Size, Frame
Type, and Clamping Pressure on the Ballistic Performance of Soft Body
Armor, Composites B, 39, 476-489, 2008.
- R. C. Batra and A. Sears, Continuum Models of Multi-Walled
Carbon Nanotubes, Int. J. Solids and Structures, 44, 7577-7596, 2007.
- D. F. Gilhooley,
J. R. Xiao, R. C. Batra, M. A. McCarthy, J. W. Gillespie Jr., Two-dimensional Stress Analysis
of Functionally Graded Solids using the MLPG Method with Radial Basis
Functions, Computational
Material Science, 41,
467-481, 2008.
- R. C. Batra and G. M. Zhang, SSPH Basis Functions for Meshless Methods, and Comparison of Solutions with
Strong and Weak Formulations, Computational
Mechanics, 41, 527-545,
2008.
- R. C. Batra, M. Porfiri and
D. Spinello, Review of Modeling
Electrostatically Actuated Microelectromechanical
Systems, Smart Materials and
Structures, 16, R23-R31,
2007.
- R. C. Batra, Higher Order Shear and
Normal Deformable Theory for Functionally Graded Incompressible Linear
Elastic Plates, Thin-Walled
Structures, 45, 974-982,
2007.
- M. C. Ray and R. C. Batra, A Single-Walled Carbon Nanotube Reinforced 1-3 Piezoelectric Composite for
Active Control of Smart Structures, Smart Materials and Structures, 16, 1936-1947, 2007.
- R. C. Batra and A. Sears, Uniform Radial
Expansion/Contraction of Carbon Nanotubes and
Their Transverse Elastic Moduli, Modelling and Simulation in Materials Science
and Engineering, 15,
835-844, 2007.
- R. C. Batra and G. M. Zhang, Modified Smoothed
Particle Hydrodynamics (MSPH) Basis Functions for Meshless
Methods, and Their Application to Axisymmetric
Taylor Impact Test, J. of
Computational Physics, 227,
1962-1981, 2008.
- R. C. Batra and M. Porfiri, Analysis of Rubber-like
Materials using Meshless Local Petrov-Galerkin (MLPG) Method, Communications in Numerical Methods in
Engineering, 24, 1781-1804,
2008.
- S. S. Gupta and R. C. Batra, Continuum Structures
Equivalent in Normal Mode Vibrations to Single-Walled Carbon Nanotubes, Computational
Materials Science, 43, 715-723,
2008.
- R. C. Batra and G. L. Iaccarino, Exact Solutions for Radial
Deformations of Functionally Graded Isotropic and Incompressible
Second-order Elastic Cylinders, Int. J. of Non-Linear Mechanics, 43, 383-398, 2008.
- R. C. Batra, M. Porfiri, and
D. Spinello, Vibrations and
Pull-in Instabilities of Microelectromechanical
von Karman Elliptic Plates Incorporating the Casimir
Force, J. of Sound and Vibration,
315, 939-960, 2008.
- R. C. Batra, M. Porfiri and
D. Spinello, Effects of van
derWaals Force and Thermal Stresses on Pull-in
Instability of Clamped Rectangular Microplates,
Sensors, 8, 1048-1069, 2008.
- R. C. Batra, M. Porfiri and
D. Spinello, Reduced-order
Models for Microelectromechanical Rectangular
and Circular Plates Incorporating the Casimir
Force, Int. J. Solids and
Structures, 45, 3558-3583,
2008.
- R. C. Batra and S. S. Gupta, Wall Thickness and Radial
Breathing Modes of Single-walled Carbon Nanotubes,
J. Appl. Mechs.
– T ASME, 75,061010, 2008.
- R. C. Batra, Optimal Design of Functionally
Graded Isotropic and Incompressible Linear Elastic Cylinders and Spheres,
AIAA J., 46, 2050-2057, 2008.
- R. C. Batra and D. Spinello, Analysis of Adiabatic Shear
Bands in Heat-conducting Elastothermoviscoplastic
Materials by the Meshless Local Bubnov-Galerkin Method, Communications in Numerical Methods in Engineering,
(accepted).
- Z. Qin and R. C. Batra, Local
Slamming Impact of Sandwich
Composite Hulls, International
Journal of Solids and Structures, 46,
2011-2035, 2009.
- D. J. Hasanyan, R. C. Batra
and S. Harutyunyan, Pull-in Instabilities in Functionally
Graded Microthermoelectromechanical Systems,
J. of Thermal Stresses , 31, 1006-1021, 2008..
- M. C. Ray and R. C. Batra, Effective Properties of
Carbon Nanotube and Piezoelectric Fiber Reinforced
Hybrid Smart Composites, J. of
Applied Mechanics – Trans. ASME, 76,
034503-1—034503-4, 2009.
- G. M. Zhang and R. C. Batra, Symmetric Smoothed
Particle Hydrodynamics (SSPH) Method and its Application to Elastic
Problems, Computational
Mechanics, 43, 321-340,
2009.
- R. C. Batra and Wen Jiang, Analytical Solution of the
Contact Problem of a Rigid Indenter and an Anisotropic Linear Elastic
Layer, International J. of
Solids and Structures, 45,
5814-5830, 2008.
- A. J. M. Ferreira, G. E. Fasshauer, R. C. Batra, Natural Frequencies of Thick
Plates Made of Orthotropic, Monoclinic, and Hexagonal Materials by a Meshless Method, J. of Sound and Vibration, 319, 984-992, 2009.
- M. C. Ray and R. C. Batra, Smart Constrained Layer Damping of
Functionally Graded Shells using Vertically/Obliquely Reinforced 1-3 Piezocomposite under Thermal Environment, Smart Materials and Structures, 17, 055007 (13pp), 2008.
- A.J.M. Ferreira, G.E. Fasshauer, R.C. Batra and J.D. Rodrigues,
Static Deformations and
Vibration Analysis of Composite and Sandwich Plates Using a Layerwise Theory and RBF-PS Discretizations
with Optimal Shape Parameter, Composite
Structures, 86, 328-343,
2008.
- A.A. Pacheco and R. C. Batra,
Instabilities in Shear
and Simple Shear Deformations of Gold Crystals, J. of the Mechanics and Physics of Solids, 56, 3116-3143, 2008.
- W. Jiang and R. C. Batra, Identification of Elastic
Constants of FCC Metals from 2D Load-Indentation Curves, Computational Materials Science, 45, 511-515, 2009.
- R. C. Batra and A. Bahrami, Inflation and Eversion of Functionally Graded Nonlinear Elastic
Incompressible Cylinders, Int.
J. of Non-Linear Mechanics 44,
311-323, 2009.
- K. Das and r. C. Batra, Pull-in and Snap-through
Instabilities in Transient Deformations of Microelectromechanical
Systems, J. Micromech.
Microeng., 19,
035008, 2009.
- R. C. Batra and A. A.
Pacheco, Local and
Global Instabilities in Nano-size Rectangular
Prismatic Gold Specimens, Computational
Materials Science, (accepted).
- W. Jiang and R.C. Batra,
Molecular Statics Simulations of Buckling and Yielding of Gold Nanowires Deformed in Axial Compression, Acta Materialia,
(accepted).
(b) Complete Papers in
Conference Proceedings
- M. Levinson, R. C. Batra, E.
Betz and H. Hahn, Paper Mill Rolls, from Elasticity to Thermoviscoelasticity,
Proc. 2nd Symp. Appl. Solid Mechs., McMaster Univ., Hamilton,
Canada, 203-230, 1974.
- H. Dean Keith, R. C. Batra and
P. Conroy, Finite Element Analysis of a Longwall
Mine, Proc. 21st U.S. Symposium on Rock Mechanics, Rolla, pp.9-15,
1980.
- R. C. Batra, Contact of a Rubberlike Roll
Cover with a Rigid Plane Surface, Proc. 2nd Int. Congress on Num.
Methods for Engineering, Paris, pp.745-754, 1980.
- D. B. Oglesby, R. L. Davis,
and R. C. Batra, Thermal Analysis of In-Situ Conversion of Coal, Proc.
Int. Gas Technology's Symposium on Advances in Coal Utilization IV,
Denver, Colorado, pp.471-501, 1981.
- Quasistatic
Indentation of a Rubber Covered Roll by a Rigid Roll-The Boundary Element
Solution, Proc. Recent Advances in Boundary Element Methods,
(ed. C. Brebbia), Irvine, California, Springer-Verlag, pp. 259-271, 1981.
- J. U. Khandoker
and R. C. Batra, On a Curve Description Model for Soils, Proc.ASCE-EMD Speciality
Conf., Purdue Univ., Vol. II, pp. 1016-1019, 1983.
- J. U. Khandoker
and R. C. Batra, Seismic Response of Pile Supported Structures, Proc.
Int. Workshop on Soil-Structure Interaction, Univ. of Roorkee, India,
pp.11-22, 1983.
- Finite Deformations of a
Composite Viscoelastic Roll Cover, Proc.
XII Southeastern Conf. on Theoretical and Appl. Mechanics, Auburn
Univ., pp.154-159, 1984.
- R. C. Batra, Cold Rolling of a
Nonlinear Viscoelastic Sheet, Proc. IX
Int. Congress on Rheology, Mexico, pp.
687-694, 1984.
- T. W. Wright and R. C. Batra,
Further Results on the
Initiation and Growth and Adiabatic Shear Bands at High Strain Rates, Proc.
Int. Conf. on Mech. and Physical Behavior of Materials Under Dynamic
Loading, Paris, Sept. 1985; J. Physique, 48(C5),
323-330, 1985.
- R. C. Batra, Quasistatic
Indentation of a Rubberlike Layer by a Rigid Cylinder, Proc. Int.
Conf. on Finite Elements in Computational Mechanics, Bombay, pp.
345-357, 1985.
- J. U. Khandoker
and R. C. Batra, Seismic Response of a Multistory Building Supported on
Piles and a Nonlinear Soil, Proc. 8th Symp.
Earthquake Engng.,
Saharanpur Electric Press, Vol. 2, 151-162, 1986.
- T. W. Wright and R. C. Batra,
Adiabatic Shear Bands
in Simple and Dipolar Plastic Materials, Proc. IUTAM Symposium on
Macro- and Micro-Mechanics of High Velocity Deformation and Fracture,
K. Kawata and J. Shioiri
(eds.), Springer, pp. 189-201, 1987.
- R. C. Batra, ROLLS: A Finite
Element Program for the Analysis of Contact Problems for Rubber Covered
Rolls, Structural Analysis Systems, (A. Niku-Lari,
Ed.), Pergamon Press, Vol. 6, pp. 205-212, 1986.
- R. C. Batra, Effect of Nose
Shape and Strain-Hardening on Steady State Penetration of Viscoplastic Targets, in Computational Plasticity,
Models, Software and Applications, eds. D. R. J. Owen, E. Hinton and
E. Onate, Pineridge Press Ltd., Swansea, pp.
463-475, 1987.
- R. C. Batra and Pei-Rong Lin, On Deformable Viscoplastic
Penetrators, inDevelopments in
Mechanics, W. Soedel & J. F. Hamilton
eds., Vol. 14(a), 125-130, Purdue Univ. 1987.
- R. C. Batra and C.-H. Kim, On
the Interaction Among Adiabatic Shear Bands,in Developments
in Mechanics, W. Soedel & J. F. Hamilton
eds., Vol. 14(a), 117-122, Purdue Univ., 1987.
- R. C. Batra and C. H. Kim, Effect of Material
Characteristic Length on the Initiation, Growth and Band Width of
Adiabatic Shear Bands in Dipolar Materials, J. Physique, 49(c3),
41-46, 1988.
- R. C. Batra, A Mathematical
Model of Adiabatic Shear Banding, in Mathematical Modelling
in Science and Technology, (N. V. C. Swamy,
P. Achuthan and S. N. Majhi
eds.) Tata McGraw-Hill, pp. 302-312, 1988.
- R. C. Batra, Effect of
Nominal Strain Rates on Adiabatic Shear Banding in Dipolar Materials, Proc.
Pan American Congress of Appl. Mechs., Rio de Janeiro, pp. 79 - 82, Jan. 1989 .
- R. C. Batra and De-Shin Liu, Dynamic
Shear Band Development in Thermally Softening Viscoplastic
Materials, Proc. 2nd Int. Symp. on Plasticity
and its Current Applications, (eds. A. S. Khan & M. Tokuda) Mie Univ., Tsu, Japan, Pergamon
Press, pp. 435-438, 1989.
- T. Gobinath
and R. C. Batra, Analysis of an Axisymmetric
Steady State Penetration Problem, in Computational Techniques for
Contact, Impact, Penetration and Perforation of Solids, L. E. Schwer, N. J. Salamon &
W. K. Liu eds., ASME Press, pp. 235-247, 1989.
- R. C. Batra and C. H. Kim,
Effect of Constitutive Modelling on the Dynamic
Development of Shear Bands in Viscoplastic
Materials, Proc. 7th Army Conf. Applied Math. Computing, (F. Dressel, ed.) pp. 182 - 192, West Point, NY
1990.
- R. C. Batra and Z. G. Zhu,
Dynamic Shear Band Development in Plane Strain
Compression of a Bimetallic Body, Trans. 8th Army Conf. Applied Math.
& Computing, pp. 127 - 136, 1991.
- R. C. Batra, K. I. Ko and A. K. Patra, Analysis
of Shear Bands in Dynamic Plane Strain Compression of a Viscoplastic Solid, in Recent Advances in Mechs. of Structured Continua,
(eds. M. Massoudi and K. R. Rajagopal),
ASME-AMD Vol.117,87-95,1991.
- X.-T. Zhang and R. C. Batra,
Shear Band Development in a Viscoplastic
Cylinder, in Anisotropy and Localization of Plastic Deformation,
(eds. J.-P. Boehler and A. S. Khan) Elsevier
Applied Science, 103-106, 1991.
- R. C. Batra and C. H. Kim, Modelling of Shear Bands in a HY-100 Structural Steel,
in Computational Mechanics '91, Theory and Applications, (S.
N. Atluri, D. E. Beskos,
R. Jones & G. Yagawa, eds.) ICES Publ., pp.
95 - 100, 1991.
- R. Jayachandran
and R. C. Batra, Computations of Boundary Tractions in Finite Element
Solution of an Axisymmetric Quasinonlinear
Problem, in Computational Mechanics '91, Theory and Applications,
(S. N. Atluri, D. E. Beskos,
R. Jones & G. Yagawa, eds.) ICES Publ., pp.
414 - 417, 1991.
- X.-T. Zhang and R. C. Batra,
Effect of Different Temperature Boundary Conditions on the Development of
a Shear Band in a Viscoplastic Cylinder, in
High Temperature Constitutive Modeling: Theory and Application,(eds. A. Freed & K. P. Walker), AMD Vol. 121, ASME Press, New York, pp. 335-350, 1991.
- R. C. Batra, X. Chen and R. Jayachandran, Effect of Material Elasticity and
Frictional Forces on the Steady State Axisymmetric
Deformations of a Thick Target, Proc. Army Symposium on Solid Mechanics,
(ed. S. S. Chou) Plymouth, MA, pp. 383 - 394, 1991.
- Analysis of Shear Bands in
Simple Shearing Deformations of Nonpolar and
Dipolar Viscoplastic Materials, in Material
Instabilities,( H. M. Zbib, T. G. Shawki and R. C. Batra, eds.), Applied Mechanics
Reviews, Vol. 45, No. 3(2), pp. S123 - S131, 1992.
- R. C. Batra and C. H.
Kim, Analysis of Shear Banding in Armco IF Ir
on, Tungsten Alloy and Depleted Uranium, Trans. Army Conf. on Math.
& Computing, (ed. F. Dressel) Minneapolis, ARO
Report 92-1, pp. 91 - 105, 1992.
- Xingju
Chen and R. C. Batra, Axisymmetric Penetration
of Thick Thermoviscoplastic Targets, Proc. Symp. on Advances in
Numerical Simulation Techniques for Perforation and Penetration of Solids,
(E. P. Chen and V. K. Luk, eds.), ASME-AMD Vol. 171, pp. 125-132, 1993.
- R. C. Batra, Xingju Chen and Z. Peng, Axisymmetric Penetration of Thermoviscoplastic
Targets, Proc. 13th Army Symp. on Solid Mechanics, (eds. S.-C. Chu,
F. D. Bartlett, Jr., T. W. Wright, and K. Iyer) Plymouth, MA,
pp. 235-246, August 1993.
- R. C. Batra, X. Chen and Y.
Wu, On Axisymmetric Penetration/Perforation of
Thick Thermoviscoplastic Targets, Proc. IUTAM
Symp. on Impact Dynamics (eds. Z. Zheng and Q. Tan) pp. 123-134, Peking Univ. Press,
Peking, 1994.
- A. Gilat,
X. Wu, X. T. Zhang and R. C. Batra, Dynamic Hot Forging of a
Steel Connecting Rod, Proc. DYMAT, J. de Physique IV, Vol. 4, Sept.
1994, C8/533-537.
- K. Ghosh
and R. C. Batra, shape Control of Plates Using Piezoceramic
elements, in Active Materials and Smart Structures, G. L. Anderson and D.
C. Lagoudas, Eds., Proc. SPIE 2427, pp. 107-121, 1995.
- Y. C. Cao and R. C. Batra, Evolution
of Damage in High Strain Rate Deformation of Prenotched
Steel Specimens, Computational Mechs.
'95, S. N. Atluri, Y. Yagawa,
and T. A. Cruse, Eds., Springer Verlag,
1234-1239, 1995.
- Z. Peng
and R. C. Batra, Propagation of Shear Bands in Thick-Walled RHA Steel Tubes, Computational Mechs '95, S. N. Atluri,
Y. Yagawa and T. A. Cruse, Eds., Springer-Verlag, 2034-2039, 1995.
- F. Flocker
and R. C. Batra, Axisymmetric Penetration of
Ceramic Plates by Tungsten Rods, in Impact, Waves, and Fracture, (R. C. Batra,
A. K. Mal and G. P. MacSithigh, eds.), ASME,
89-99, 1995.
- N. V. Nechitailo
and R. C. Batra, Penetration
of Steel Plates by Long Ceramic Rods, in Metallurgical and
Materials Applications of Shock-Wave and High-Strain-Rate Phenomena,
L. E. Murr, Ed., Elsevier, 543-550, 1995.
- R. C. Batra and Y. Wu, Axisymmetric Penetration of Steel Targets by Hollow
Cylindrical Tubes, in Metallurgical and Materials Applications of
Shock-Wave and High-Strain-Rate Phenomena, L. E. Murr,
Ed., Elsevier, 337-344, 1995.
- R. C. Batra and J. S. Yang,
Saint-Venant's Principle in Linear Elasticity,
in Contemporary Research in the Mechanics and Mathematics of Materials,
R. C. Batra and M. F. Beatty eds., CIMNE, Barcelona, Spain, 421-429, 1996.
- R. C. Batra and X. Q. Liang,
Vibrations of Rectangular Laminated Plates with Embedded Sensors and
Actuators, in Mathematics and Control in Smart Structures, (ed. V.
V. Varadan), 410-417, 1996.
- R. C. Batra, The Speed of Propagation of Adiabatic Shear Bands in Thermoviscoplastic Materials, in AEPA '96
Proceedings of the 3rd Symp. on
Advances in Engineering Plasticity and its Applications, T. Abe and T.
Tsuta, eds., Pergamon
Press, 105-110, 1996.
- J. B. Stevens and R. C.
Batra, Axisymmetric Deformations of DU and WHA
Rods Impacting a Rigid Target, in Plasticity and Impact Mechanics,
N. K. Gupta, ed., New Age Int. Ltd., Publishers, New Delhi, India,
449-465, 1996.
- R. C. Batra, X. Q. Liang and
P. Kachroo, Shape Control of a Nonlinear Smart
Plate, in Mathematics and Control of Smart Structures, Proc. of
SPIE Vol. 3039, (V. V. Varadhan and J. Chandra,
eds.) 518-525, 1997.
- R. C. Batra and J. B.
Stevens, On the L/D Effect in the Taylor Impact Test, Advances in
Computational Eng'g Sci. (S. N. Atluri and G. Yagawa, eds.)
Tech. Sci. Press, Forsyth,
Georgia,
1134-1139, 1997.
- R. C. Batra and J. B.
Stevens, Adiabatic Shear Bands in Taylor Impact Tests and Axisymmetric Penetration Problems, Proc. U.S. Army Symp. on Solid Mechs. (K. Iyer and S.
Chou, eds.), Battele Press, Columbus 241-251,
1997.
- Z.-H. Jin and R. C. Batra,
Thermal Fracture and Thermal Shock Resistance of Functionally Graded
Materials, Proc. IUTAM Symp. on
Transformation Problems in Composites and Active Materials, Y. A. Bahei-El-Din and G. Dvorak, eds., Kluwer
Academic Publishers, Dordrecht, pp. 185-195, 1998.
- R. C. Batra and L. Chen,
Adiabatic Shear Band Spacing in Twelve Thermoviscoplastic
Materials, Proc. Pan American Congress of Appl. Mechs.,
Rio de Janeiro, pp. 891-894, Jan. 1999.
- I. Muller and R. C. Batra,
Stability of a Spherical Droplet in Solution Growing by Diffusion, in Contributions
to Continuum Theories Weirstrass-Institut
fur Angewandte Analysis und Stochastik,
Anniversary Volume for K. Wilmanski, pp.
174-178, Berlin,
2000.
- R. C. Batra and J.-H. Yu,
Analysis of Damping in Finite Shearing and Torsional
Deformations in Damping and Isolation, Proc. of SPIE Vol. 3989 (T.
T. Hyde, ed.), 86-98, 2000.
- R. C. Batra and S. S. Vel, Three Dimensional Analysis
of Thick Piezoelectric Laminates, Computational Mechanics 2000
(eds. S. N. Atluri and F. W. Brust),
208-213, Aug. 2000.
- A. C. Loos
and R. C. Batra, Finite Element Model of the Resin Film Infusion Process, Computational
Mechanics 2000, (eds. S. N. Atluri and F. W.
Brust), 169-174, Aug. 2000.
- A. C. Loos,
D. Rattazzi and R. C. Batra, Modeling of a
Complete Resin Film Infusion Process, Proc. American Soc. Composites,
(Ozden O. Ochoa, Ed.), Technomic
Publishing Co., 410-417, Sept. 2000.
- Z.-H. Jin and R. C. Batra,
Crack-tip Fields in Nonhomogeneous Materials
with Temperature-Dependent Properties, Proc. 4th Int. Cong. on Thermal
Stresses, (in press)
- R. C. Batra and S. Vidoli, Cylindrical
Bending of a Piezoelectric Plate with a Higher Order Shear and Normal Deformable Plate Theory, Proc. of SPIE
Vol. 4326 (V. S. Rao, Ed.), 131-142, 2001.
- R. C. Batra, N. A. Jaber and M. E. Malsbury,
Effect of the Notch Shape and the Presence of a Circular Void in Front of
a Circular Notch Tip on the Failure Mode Transition Speed in an Impact
Loaded Plate, Proc. Tenth Int. Conf. on Fracture, Honolulu,
Elsevier Science Publishers, pp. , 2001
- F. dell'Isola,
G. C. Ruta and R. C. Batra, Solutions A'
La" Saint-Venant in Second-Order Elasticity
Superposed on Flexure, Proc. 15th AIMETA Congress of Theoretical and
Applied Mechanics, (G. Augusti, P. M.
Mariano, V. Sepe and M. Lacagina
eds.; ISSN 1592-8950) Italy.
- R. C. Batra and N. A. Jaber, Initiation and Propagation of a Crack in Mode-I
Deformations of a Thermoviscoplastic Body, Plasticity,
Damage and Fracture at Macro, Micro and Nano
Scales, (A. S. Khan and O. Lopez-Pamies,
Eds.) Neat Press, Fulton,
MD, pp. 63-65, 2002.
- R. C. Batra, Material Failure
under Dynamic Loading in Plasticity, Damage and Fracture at Macro,
Micro and Nano Scales, (A.S. Khan and O.
Lopez-Pamies, Eds.), Neat Press, Fulton, MD, pp.
630-632, 2002.
- R. C. Batra and N. A. Jaber, Effect of Specimen Height on the Initiation of
Failure in an Impact Loaded Prenotched Plate in Plasticity,
Damage and Fracture at Macro, Micro and Nano
Scales, (A.S. Khan and O. Lopez-Pamies,
Eds.), Neat Press, Fulton, MD, pp. 633-635, 2002.
- S. S. Vel
and R. C. Batra, Exact Thermoelasticity Solution for Cylindrical Bending
Vibrations of Functionally Graded Plates, in Proc. IUTAM Symp. on Dynamics of Advanced Materials and Smart
Structures (Ed. K. Watanabe and F. Ziegler), Kluwer
Academic Publishers, Dordrecht, Boston, London, May 2002, pp.
- H. K. Ching
and R. C. Batra, Elastodynamic Analysis of a Prenotched
Plate by the Meshless Local Petrov-Galerkin
(MLPG) Method, in Advances in Computational Engineering &
Sciences, (Ed. S. N. Atluri and D. W.
Pepper), August 2002.
- S. S. Vel
and R. C. Batra, Exact
Solution for the Cylindrical Bending Vibration of Functionally Graded
Plates, in Proc. 17th American Society of Composites Conf. (Ed.
C. T. Sun and Hyonny Kim), Oct. 21-23, 2002,
Purdue Univ.
- Z. G. Wei and R. C. Batra,
Buckling of Precompressed Elastic Plates due to
Continuous Laser Heating, Proc. The
5th Int. Congress on Thermal Stresses and Related Topics,
June 2003, (L. Librescu and P. Marzocca, Eds.),
Paper #MM-1-1.
- R. V. Mattipalli
and R. C. Batra, The Effect of Material
Parameters on the Dynamic Instability of Plates due to Buckling and Shear
Band Formation, Proc. The 5th Int. Congress on Thermal Stresses
and Related Topics, June 2003, (L. Librescu and P. Marzocca,
Eds.), Paper #MM-1-3.
- S. S. Vel,
and R. C. Batra, Three-Dimensional Analysis of Transient Thermal Stresses
in Functionally Graded Plates, Proc.
The 5th Int. Congress on Thermal Stress and Related Topics,
June 2003, (L. Librescu and P. Marzocca, Eds.),
Paper #MA-2-4.
- R. C. Batra, D. A. Phillips,
R. Fingers, N. Dowling, Failure Analysis of a Rotor-Shaft System Subjected
to a Severe Thermal Environment, Proc.
The 5th Int. Congress on Thermal Stress and Related Topics,
June 2003, (L. Librescu and P. Marzocca, Eds.),
Paper #TM-2-1.
- R. C. Batra and M. H. Lear,
Effect of Thermal Wave Speed on the Initiation of Adiabatic Shear Bands in
a Microporous Thermoviscoplastic
Material, Proc. The 5th
Int. Congress on Thermal Stress and Related Topics, June 2003, (L.
Librescu and P. Marzocca, Eds.), Paper #TM-2-4.
- A. C. Loos,
X. Song and R. C. Batra, Thermal Stresses and Deformations During Curing
of a Resin Infiltrated Stiffened Preform, Proc. The 5th Int. Congress
on Thermal Stress and Related Topics, June 2003, (L. Librescu and P. Marzocca, Eds.), Paper #TA-3-4.
- J.-H. Jin and R. C. Batra,
Effect of Temperature-Dependent Crack Bridging on the R-Curve Behavior of
Ceramics, Proc. The 5th
Int. Congress on Thermal Stress and Related Topics, June 2003, (L.
Librescu and P. Marzocca, Eds.), Paer #WM-2-4.
- P. R. Marur,
R. C. Batra and A. C. :Loos, Effective Elastic Moduli and Fields due to Uniaxial
Tensile Tractions in a Particulate Composite by the Three Phase Model, Proc. 14th Int. Congress on
Composite Materials, (M. Martin and H. T. Hahn, Eds.); Paper on the
CD.
- N. Hassan, X. Song, J. E.
Thompson, A. C. Loos, R. C. Batra and A. B. Hulcher, A Three-Dimensional Heat Transfer Model of
the Fiber Placement Composite Manufacturing Process, SAMPE 2003 Technical Conference Proceedings: Advancing Materials
in the Global Economy – Applications, Emerging Markets and Evolving
Technologies, Long Beach, CA, May 11-15, 2003, Society for the
Advancement of Material and Process Engineering, pp. 873-887.