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Conventional and characteristic-curve FE schemes for convection-diffusion problems
HN ナヴィエ・ストークス方程式のための特性曲線有限要素スキームという題で九州大学の野津が発表します． Nov. 8, 2009
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Convection-diffusion problems
Nov. 8, 2009
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Weak formulation Nov. 8, 2009
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A conventional FE Scheme
Non-symmetric Nov. 8, 2009
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A characteristic-curve FE scheme
Symmetric Nov. 8, 2009
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Problem 1 (Rotating Hill Problem, 2D)
Manufactured solution: Nov. 8, 2009
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Finite element solutions
Conventional scheme Characteristic-curve scheme Convention C-C Solver GMRES CG Elapsed time 19.86 (sec.) 4.40 (sec.) Nov. 8, 2009
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Problem 2 Nov. 8, 2009
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Finite element solutions
Conventional scheme Characteristic-curve scheme Nov. 8, 2009
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