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March 13, 2014, 12:06
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Preconditioning in SU2
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#1 |
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Member
Tommy Chen
Join Date: Mar 2011
Location: University of Michigan
Posts: 96
Rep Power: 15  |
Hi Guys
I noticed that preconditioning has been used in SU2 linear solver, with setting as below: % % Preconditioner of the Krylov linear solver (JACOBI, LINELET, LU_SGS) LINEAR_SOLVER_PREC= LU_SGS % So how does SU2 form the preconditioning matrix ? |
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March 14, 2014, 12:29
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#2 |
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Super Moderator
Thomas D. Economon
Join Date: Jan 2013
Location: Stanford, CA
Posts: 271
Rep Power: 14 |
Hi Tommy,
Please check out the routine CSysMatrix::ComputeLU_SGSPreconditioner in the file matrix_structure.cpp. Hope this helps, T |
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