Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control
In this study, we consider a Brezzi-Pitkaranta stabilization scheme for the optimal control problem governed by stationary Stokes equation, using a P1-P1 interpolation for velocity and pressure. We express the stabilization as extra terms added to the discrete variational form of the problem. We fi...
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Balikesir University
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doaj-4bb2506d69f547e7bc27ff5763bc0f2d2020-11-24T22:51:16ZengBalikesir UniversityAn International Journal of Optimization and Control: Theories & Applications 2146-09572146-57032016-12-0171758210.11121/ijocta.01.2017.0031299Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes ControlAytekin Cibik0Fikriye Yilmaz1Gazi UniversityGazi UniversityIn this study, we consider a Brezzi-Pitkaranta stabilization scheme for the optimal control problem governed by stationary Stokes equation, using a P1-P1 interpolation for velocity and pressure. We express the stabilization as extra terms added to the discrete variational form of the problem. We first prove the stability of the finite element discretization of the problem. Then, we derive a priori error bounds for each variable and present a numerical example to show the effectiveness of the stabilization clearly.http://ijocta.balikesir.edu.tr/index.php/files/article/view/312Finite elementBrezzi-Pitkaranta stabilizationoptimal controlStokes equations |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Aytekin Cibik Fikriye Yilmaz |
spellingShingle |
Aytekin Cibik Fikriye Yilmaz Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control An International Journal of Optimization and Control: Theories & Applications Finite element Brezzi-Pitkaranta stabilization optimal control Stokes equations |
author_facet |
Aytekin Cibik Fikriye Yilmaz |
author_sort |
Aytekin Cibik |
title |
Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control |
title_short |
Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control |
title_full |
Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control |
title_fullStr |
Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control |
title_full_unstemmed |
Brezzi-Pitkaranta stabilization and a priori error analysis for the Stokes Control |
title_sort |
brezzi-pitkaranta stabilization and a priori error analysis for the stokes control |
publisher |
Balikesir University |
series |
An International Journal of Optimization and Control: Theories & Applications |
issn |
2146-0957 2146-5703 |
publishDate |
2016-12-01 |
description |
In this study, we consider a Brezzi-Pitkaranta stabilization scheme for the optimal control problem governed by stationary Stokes equation, using a P1-P1 interpolation for velocity and pressure. We express the stabilization as extra terms added to the discrete variational form of the problem. We first prove the stability of the finite element discretization of the problem. Then, we derive a priori error bounds for each variable and present a numerical example to show the effectiveness of the stabilization clearly. |
topic |
Finite element Brezzi-Pitkaranta stabilization optimal control Stokes equations |
url |
http://ijocta.balikesir.edu.tr/index.php/files/article/view/312 |
work_keys_str_mv |
AT aytekincibik brezzipitkarantastabilizationandapriorierroranalysisforthestokescontrol AT fikriyeyilmaz brezzipitkarantastabilizationandapriorierroranalysisforthestokescontrol |
_version_ |
1725670564415143936 |