DocumentCode
2518487
Title
Error estimates of triangular mixed finite element methods for distributed parameter systems
Author
Lu, Zuliang ; Huang, Xiao
fYear
2011
fDate
23-25 May 2011
Firstpage
2285
Lastpage
2290
Abstract
This goal of this paper is to study a priori error estimates of triangular mixed finite element methods for distributed parameter systems. The state and the co-state are discretized by the lowest order Raviart-Thomas mixed finite element spaces and the control is discretized by piecewise constant functions. We derive a priori error estimates for the coupled state and control approximation. Finally, we present an numerical example which confirm our theoretical results.
Keywords
distributed parameter systems; error analysis; finite element analysis; piecewise constant techniques; Raviart-Thomas mixed finite element space; a priori error estimation; control approximation; coupled state; distributed parameter system; piecewise constant function; triangular mixed finite element method; Accuracy; Aerospace electronics; Approximation methods; Distributed parameter systems; Equations; Finite element methods; Optimal control; Distributed parameter systems; Error estimates; Triangular mixed finite element methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location
Mianyang
Print_ISBN
978-1-4244-8737-0
Type
conf
DOI
10.1109/CCDC.2011.5968588
Filename
5968588
Link To Document