Searched refs:lumped (Results 1 – 5 of 5) sorted by relevance
| /petsc/src/ts/tutorials/ |
| H A D | ex45.c | 29 PetscBool lumped; /* Lump the mass matrix */ member
207 options->lumped = PETSC_TRUE; in ProcessOptions()
215 …OptionsBool("-lumped", "Lump the mass matrix", "ex45.c", options->lumped, &options->lumped, NULL)); in ProcessOptions()
467 if (ctx.lumped) PetscCall(DMTSCreateRHSMassMatrixLumped(dm)); in main()
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| /petsc/src/ksp/pc/impls/bddc/ |
| H A D | bddcfetidp.c | 721 PetscBool lumped = PETSC_FALSE; in PCBDDCSetupFETIDPPCContext() local
757 PetscCall(PetscOptionsGetBool(NULL, ((PetscObject)fetimat)->prefix, "-pc_lumped", &lumped, NULL)); in PCBDDCSetupFETIDPPCContext()
758 if (!lumped) { in PCBDDCSetupFETIDPPCContext()
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| /petsc/doc/community/bofs/ |
| H A D | 2026_Feb_CASS.md | 83 …ementation supports key electromagnetic analysis capabilities, including lumped-port excitation, p…
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| /petsc/doc/manual/ |
| H A D | ts.md | 1100 …ot u = M^{-1} G(t, u)$ or $\dot u = \hat M^{-1} G(t, u)$, where $\hat M$ is the lumped mass matrix.
1101 …x generally has a dense inverse and thus must be solved iteratively, the lumped mass matrix is dia…
1102 To have PETSc create and apply a (lumped) mass matrix automatically, first use `DMTSSetRHSFunction(…
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| H A D | ksp.md | 2049 …- `-fieldsplit_1_mat_schur_complement_ainv_type` \<diag|lump:diag> Use the lumped diagonal of $A_{…
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