Para depositar en Docta Complutense, identifícate con tu correo @ucm.es en el SSO institucional: Haz clic en el desplegable de INICIO DE SESIÓN situado en la parte superior derecha de la pantalla. Introduce tu correo electrónico y tu contraseña de la UCM y haz clic en el botón MI CUENTA UCM, no autenticación con contraseña.
 

Stopping a Viscous Fluid by a Feedback Dissipative Field: Thermal Effects without Phase Changing

Loading...
Thumbnail Image

Full text at PDC

Publication date

2005

Advisors (or tutors)

Editors

Journal Title

Journal ISSN

Volume Title

Publisher

Birkhäuser
Citations
Google Scholar

Citation

Abstract

We show how the action on two simultaneous effects (a suitable coupling about velocity and temperature and a low range of temperature but upper that the phase changing one) may be responsible of stopping a viscous fluid without any changing phase. Our model involves a system, on an unbounded pipe, given by the planar stationary Navier-Stokes equation perturbed with a sublinear term f(x, θ, u) coupled with a stationary (and possibly nonlinear) advection diffusion equation for the temperature θ.After proving some results on the existence and uniqueness of weak solutions we apply an energy method to show that the velocity u vanishes for x large enough.

Research Projects

Organizational Units

Journal Issue

Description

UCM subjects

Unesco subjects

Keywords