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Searched refs:P_0 (Results 1 – 3 of 3) sorted by relevance

/petsc/src/ts/tutorials/
H A Dex53.c53 PetscScalar P_0; /* magnitude of vertical stress */ member
384 PetscScalar P_0 = param->P_0; /* Pa */ in terzaghi_drainage_pressure() local
389 u[0] = ((P_0 * eta) / (G * S)); in terzaghi_drainage_pressure()
405 PetscScalar P_0 = param->P_0; /* Pa */ in terzaghi_initial_u() local
411 u[1] = ((P_0 * L * (1.0 - 2.0 * nu_u)) / (2.0 * G * (1.0 - nu_u))) * (1.0 - zstar); in terzaghi_initial_u()
425 PetscScalar P_0 = param->P_0; /* Pa */ in terzaghi_initial_eps() local
428 u[0] = -(P_0 * (1.0 - 2.0 * nu_u)) / (2.0 * G * (1.0 - nu_u)); in terzaghi_initial_eps()
446 PetscScalar P_0 = param->P_0; /* Pa */ in terzaghi_2d_u() local
465 …u[1] = ((P_0 * L * (1.0 - 2.0 * nu_u)) / (2.0 * G * (1.0 - nu_u))) * (1.0 - zstar) + ((P_0 * L * (… in terzaghi_2d_u()
483 PetscScalar P_0 = param->P_0; /* Pa */ in terzaghi_2d_eps() local
[all …]
H A Dex30.c320 static void P_0(PetscInt dim, PetscInt Nf, PetscInt NfAux, const PetscInt uOff[], const PetscInt uO… in P_0() function
1509 PetscCall(PetscDSSetResidual(ds, P_FIELD_ID, P_0, P_1)); in SetupProblem()
1518 PetscCall(PetscDSSetResidual(ds, P_FIELD_ID, P_0, P_1_3d)); in SetupProblem()
/petsc/doc/tutorials/physics/
H A Dguide_to_stokes.md275 …gence rates we expect for the velocity and pressure using a $P_2-P_1$ discretization. For $Q_1-P_0$