A model for passive damping of a membrane

• Autorzy: Horn W. , Sokołowski J.
• Języki publikacji: EN

Abstrakty

EN

We introduce a model in which a wire made of shape memory alloy is used to passively damp the vibrations of a membrane. The mechanical energy of the membrane is transformed into heat via the thermo-elastic properties of the shape memory alloy. We describe the model and prove existence and uniqueness of solutions. Finally we will show that for suitable initial and boundary conditions, the energy of the entire system is a decreasing function.

Słowa kluczowe

EN

thermo-elastic materials; non-linear partial differential equations

PL

materiał termosprężysty; równanie różniczkowe cząstkowe nieliniowe

• Wydawca: Systems Research Institute, Polish Academy of Sciences
• Czasopismo: Control and Cybernetics
• Rocznik: 2005
• Tom: Vol. 34, no 1
• Strony: 325--337
• Opis fizyczny: Bibliogr. 14 poz.

Twórcy

autor

Horn W.

• Department of Mathematics California State University Northridge Northridge, CA 91330-8313, USA

autor

Sokołowski J.

• Institut Elie Cartan, Laboratoire de Mathematiques Universite Henri Poincare, Nancy I, B. P. 239 54506 Vandoeuvre les Nancy Cedex, France

Bibliografia

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