COUPLED FIELD PROBLEMS
IN SMART STRUCTURES
In conjunction with the
ASME Summer AMD/MD Meeting on Mechanics and Materials
Virginia Polytechnic Institute & State University
Blacksburg, Virginia, USA
June 27-30, 1999
Structures made of smart or intelligent materials have gained increasing
interest with respect to both, theory and practical applications in engineering.
In such high-tech systems, sensors and actuators made of smart materials
are integrated together with structural materials in order to control actively
the deformation, vibration and fracture of composite structures. The active
materials include piezoelectrics, electro- and magnetostrictive materials,
shape memory alloys, electro- and magnetorheological fluids, polyelectrolyte
gels, pyroelectrics,
photostrictive materials, photoferroelectrics and magneto-optical materials.
Multi-field coupling is present in these structural devices, involving
elastic, temperature, electric, magnetic and light interactions. In accordance
with the requirements imposed by an efficient controller design, however,
there is a need for accurate technical theories in order to keep the modeling
effort for the smart structures to be controlled as low as possible. The
present symposium is devoted to a suitable incorporation of coupling effects
into technical theories for smart
structures. Such technical theories involve strength-of-material-type
theories for shells, plates, panels, curved and straight beams and rods.
Coupled Finite Element formulations for three-dimensional and plane strain
and stress problems are also within the scope of the symposium. Papers
addressing these problems are solicited.
One-page abstracts typed single-spaced on white 8.5-by-11-inch bond
paper with 1.25-inch margins on all four sides are due by January 15, 1999.
The name and affiliations of authors should follow a brief title. Selected
papers are intended to be published in specialized journals.
Send abstracts to the organizer of the symposium:
Professor Hans Irschik
Chair of Technical Mechanics
Johannes Kepler University of Linz
Altenbergerstr.69
A-4040 Linz
Austria (Europe)
Phone:+43-(0)732-2468...,ext.9761; as Vice-Rector: ext.560
Fax: +43-(0)732-2468...,ext.9763; as Vice-Rector: ext.