Add solver variants

2023-06-18 10:08:56 +02:00
parent 1d99310b2e
commit 9c8585c7bc
6 changed files with 217 additions and 157 deletions
--- a/BasicSolver/2D-mpi-v3/src/solver.c
+++ b/BasicSolver/2D-mpi-v3/src/solver.c
@@ -428,6 +428,7 @@ int solve(Solver* solver)
    double dy2    = solver->dy * solver->dy;
    double idx2   = 1.0 / dx2;
    double idy2   = 1.0 / dy2;
+    // identical to 1/((2/dx2)+(2/dy2))
    double factor = solver->omega * 0.5 * (dx2 * dy2) / (dx2 + dy2);
    double* p     = solver->p;
    double* rhs   = solver->rhs;