Record Details

DSpace at IIT Bombay

View Archive Info
 

Metadata

 
Field Value
 
Title Finite element approximation to global stabilization of the Burgers' equation by Neumann boundary feedback control law
 
Names KUNDU, S
PANI, AK
Date Issued 2018 (iso8601)
Abstract In this article, we discuss global stabilization results for the Burgers' equation using nonlinear Neumann boundary feedback control law. As a result of the nonlinear feedback control, a typical nonlinear problem is derived. Then, based on C (0)-conforming finite element method, global stabilization results for the semidiscrete solution are analyzed. Further, introducing an auxiliary projection, optimal error estimates in , and -norms for the state variable are obtained. Moreover, superconvergence results are established for the first time for the feedback control laws, which preserve exponential stabilization property. Finally, some numerical experiments are conducted to confirm our theoretical findings.
Genre Article
Topic Burgers' equation
Identifier ADVANCES IN COMPUTATIONAL MATHEMATICS,44(2)541-570