MATHEMATICAL CONTROL-THEORY IN STRUCTURAL ACOUSTIC PROBLEMS

Authors
LASIECKA I
Citation
I. Lasiecka, MATHEMATICAL CONTROL-THEORY IN STRUCTURAL ACOUSTIC PROBLEMS, Mathematical models and methods in applied sciences, 8(7), 1998, pp. 1119-1153
Citations number
53
Categorie Soggetti
Mathematics,Mathematics
Journal title
Mathematical models and methods in applied sciences → ACNP
ISSN journal
02182025
Volume
8
Issue
7
Year of publication
1998
Pages
1119 - 1153
Database
ISI
SICI code
0218-2025(1998)8:7<1119:MCISAP>2.0.ZU;2-G
Abstract
We consider control problems formulated within the context of structur al acoustic models. The goal is to reduce the level of a noise or unwa nted pressure in the interior of an acoustic chamber. This is accompli shed by applying passive and active boundary and point controls in a f eedback form. Mathematical (PDE) aspects of the underlying control pro blems are presented.