- Library Home /
- Search Collections /
- Open Collections /
- Browse Collections /
- BIRS Workshop Lecture Videos /
- Uniform stability of the interactive system of full...
Open Collections
BIRS Workshop Lecture Videos
BIRS Workshop Lecture Videos
Uniform stability of the interactive system of full Karman equation and viscous fluid equation Ryzhkova-Gerasymova, Iryna
Description
We study well-posedness and asymptotic dynamics of a coupled system consisting of linearized 3D Navier--Stokes equations in a bounded domain and a classical (nonlinear) full von Karman plate equations that accounts for both transversal and lateral displacements on a flexible part of the boundary. Rotational inertia of filaments of the shell is not taken into account. We also do not assume any mechanical damping acting on the palte equations. Our main result shows well-posedness of strong solutions to the problem, thus the problem generates a semiflow in an appropriate phase space. We also prove uniform stability of strong solutions to homogeneous problem in the norm of strong phase space. Thus, viscous energy dissipation in the fluid component is sufficient to stabilize the whole system plate+fluid.
Item Metadata
Title |
Uniform stability of the interactive system of full Karman equation and viscous fluid equation
|
Creator | |
Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
|
Date Issued |
2017-07-18T11:36
|
Description |
We study well-posedness and asymptotic dynamics of a coupled system consisting of linearized 3D Navier--Stokes equations in a bounded domain and a classical (nonlinear) full von Karman plate equations that accounts for both transversal and lateral displacements on a flexible part of the boundary. Rotational inertia of filaments of the shell is not taken into account. We also do not assume any mechanical damping acting on the palte equations.
Our main result shows well-posedness of strong solutions to the problem, thus the problem generates a semiflow in an appropriate
phase space. We also prove uniform stability of strong solutions to homogeneous problem in the norm of strong phase space. Thus, viscous energy dissipation in the fluid component is sufficient to stabilize the whole system plate+fluid.
|
Extent |
29 minutes
|
Subject | |
Type | |
File Format |
video/mp4
|
Language |
eng
|
Notes |
Author affiliation: Kharkiv National University
|
Series | |
Date Available |
2018-01-15
|
Provider |
Vancouver : University of British Columbia Library
|
Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
|
DOI |
10.14288/1.0363028
|
URI | |
Affiliation | |
Peer Review Status |
Unreviewed
|
Scholarly Level |
Faculty
|
Rights URI | |
Aggregated Source Repository |
DSpace
|
Item Media
Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International