Please use this identifier to cite or link to this item: https://doi.org/10.1142/S0218202501001161
Title: On the inf-sup condition of mixed finite element formulations for acoustic fluids
Authors: Bao, W. 
Wang, X.
Bathe, K.-J.
Issue Date: Jul-2001
Source: Bao, W., Wang, X., Bathe, K.-J. (2001-07). On the inf-sup condition of mixed finite element formulations for acoustic fluids. Mathematical Models and Methods in Applied Sciences 11 (5) : 883-901. ScholarBank@NUS Repository. https://doi.org/10.1142/S0218202501001161
Abstract: The objective of this paper is to present a study of the solvability, stability and optimal error bounds of certain mixed finite element formulations for acoustic fluids. An analytical proof of the stability and optimal error bounds of a set of three-field mixed finite element discretizations is given, and the interrelationship between the inf-sup condition, including the numerical inf-sup test, and the eigenvalue problem pertaining to the natural frequencies is discussed.
Source Title: Mathematical Models and Methods in Applied Sciences
URI: http://scholarbank.nus.edu.sg/handle/10635/104834
ISSN: 02182025
DOI: 10.1142/S0218202501001161
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