Examples

ex11f.F90:

ex14f.F90:

ex21.c: Solves a RBF kernel matrix with KSP and PCH2OPUS.

ex5.c: Solves two linear systems in parallel with KSP. The code

ex3.c: Bilinear elements on the unit square for Laplacian. To test the parallel

ex19.c: Solve a 2D 5-point stencil in parallel with Kokkos batched KSP and ASM solvers.

ex84.c:

ex70.c: ------------------------------------------------------------------------------------------------------------------------------

ex15.c: Solves a linear system in parallel with KSP. Also

ex1.c: Solves a tridiagonal linear system with KSP.

ex59.c: This example illustrates the use of PCBDDC/FETI-DP and its customization.

ex9.c: The solution of 2 different linear systems with different linear solvers.

ex52f.F90:

ex34.c:

ex68.c:

ex72.c: Reads a PETSc matrix and vector from a file and solves a linear system.

ex41.c: Reads a PETSc matrix and vector from a socket connection, solves a linear system and sends the result back.

ex69.c:

ex42.c: Solves the incompressible, variable viscosity stokes equation in 3d using Q1Q1 elements,

ex18.c: Solves a (permuted) linear system in parallel with KSP.

ex25.c:

ex23.c: Solves a tridiagonal linear system.

ex60.c: Example demonstrating the effect of choosing FCG over CG

ex65.c:

ex32.c:

ex86.c: Solves a one-dimensional steady upwind advection system with KSP.

ex4.c: Solves a linear system in parallel with KSP and HMG.

ex78.c:

ex11.c: Solves a linear system in parallel with KSP.

ex29.c:

ex76.c:

ex7.c: Block Jacobi preconditioner for solving a linear system in parallel with KSP.

ex6.c: Solves a tridiagonal linear system with KSP.

ex73.c:

ex27.c: Reads a PETSc matrix and vector from a file and solves the normal equations.

ex22f.F90:

ex5f.F90:

ex7f.F90:

ex45.c:

ex82.c:

ex52.c: Solves a linear system in parallel with KSP. Modified from ex2.c

ex77.c:

ex75.c:

ex53.c: Solves a tridiagonal linear system with KSP.

ex87.c:

ex13f90.F90:

ex15f.F90:

ex49.c: Solves the compressible plane strain elasticity equations in 2d on the unit domain using Q1 finite elements.

ex8.c: Illustrates use of the preconditioner ASM.

ex36.cxx:

ex2f.F90:

ex50.c:

ex64.c:

ex67.c: Krylov methods to solve u'' = f in parallel with periodic boundary conditions,

ex71.c: This example illustrates the use of PCBDDC/FETI-DP with 2D/3D DMDA.

ex56.c: 3D, tri-linear quadrilateral (Q1), displacement finite element formulation

ex79.c:

ex43.c: Solves the incompressible, variable viscosity Stokes equation in 2d on the unit domain

ex85.c: Demonstration of flexible submesh assembly.

ex74.c: Solves the constant-coefficient 1D heat equation

ex100.c:

ex6f.F90:

ex75f.F90:

ex16.c:

ex66.c:

ex45f.F90:

ex54f.F90:

ex10.c: Solve a small system and a large system through preloading

bench_kspsolve.c:

ex57f.F90:

ex46.c: Solves a linear system in parallel with KSP and DM.

ex100f.F90:

ex54.c: Creates a matrix from quadrilateral finite elements in 2D, Laplacian

ex61f.F90:

ex2.c: Solves a linear system in parallel with KSP.

ex83f.F90:

ex12.c: Solves a linear system in parallel with KSP,

ex1f.F90:

ex35.cxx:

ex62.c: Illustrates use of PCGASM.

ex77f.F90:

ex81.c:

ex76f.F90:

ex55.c: 2D, bi-linear quadrilateral (Q1), displacement finite element formulation

ex13.c: Solves a variable Poisson problem with KSP.

ex28.c: Solves 1D wave equation using multigrid.

ex43-solcx.h:

ex44f.F90:

ex51.c: This example solves a linear system in parallel with KSP. The matrix

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