Controllability for a Wave Equation with Moving Boundary
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We investigate the controllability for a one-dimensional wave equation in domains with moving boundary.
This model characterizes small vibrations of a stretched elastic string when one of the two endpoints varies.
When the speed of the moving endpoint is less than 1-1/e, by Hilbert uniqueness method, sidewise energy estimates method, and multiplier method, we get partial Dirichlet boundary controllability.
Moreover, we will give a sharper estimate on controllability time that only depends on the speed of the moving endpoint.
American Psychological Association (APA)
Cui, Lizhi& Song, Libo. 2014. Controllability for a Wave Equation with Moving Boundary. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-501363
Modern Language Association (MLA)
Cui, Lizhi& Song, Libo. Controllability for a Wave Equation with Moving Boundary. Journal of Applied Mathematics No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-501363
American Medical Association (AMA)
Cui, Lizhi& Song, Libo. Controllability for a Wave Equation with Moving Boundary. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-501363
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501363