Finite element approximations for
the stationary large eddy simulation model
Applicationes Mathematicae, Tome 37 (2010) no. 2, pp. 171-183
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences
Some approximation procedures are presented for the system of equations arising from the large eddy simulation of turbulent flows. Existence of solutions to the approximate problems is proved. Discrete solutions generate a strongly convergent subsequence whose limit is a weak solution of the original problem. To prove the convergence theorem we use Young measures and related tools. We do not limit ourselves to divergence-free functions and our results are in particular valid for finite element approximations where one usually does not use functions with divergence equal to zero.
Keywords:
approximation procedures presented system equations arising large eddy simulation turbulent flows existence solutions approximate problems proved discrete solutions generate strongly convergent subsequence whose limit weak solution original problem prove convergence theorem young measures related tools limit ourselves divergence free functions results particular valid finite element approximations where usually does functions divergence equal zero
Affiliations des auteurs :
Andrzej Warzyński 1
@article{10_4064_am37_2_3,
author = {Andrzej Warzy\'nski},
title = {Finite element approximations for
the stationary large eddy simulation model},
journal = {Applicationes Mathematicae},
pages = {171--183},
year = {2010},
volume = {37},
number = {2},
doi = {10.4064/am37-2-3},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/am37-2-3/}
}
TY - JOUR AU - Andrzej Warzyński TI - Finite element approximations for the stationary large eddy simulation model JO - Applicationes Mathematicae PY - 2010 SP - 171 EP - 183 VL - 37 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/am37-2-3/ DO - 10.4064/am37-2-3 LA - en ID - 10_4064_am37_2_3 ER -
Andrzej Warzyński. Finite element approximations for the stationary large eddy simulation model. Applicationes Mathematicae, Tome 37 (2010) no. 2, pp. 171-183. doi: 10.4064/am37-2-3
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