graphs:
- geom
- grids
- solution
what is tested?
- Heat Flux on Boundary Group 1
- L2 error of ExactSolutionFunction = ScalarBoundaryLayer2
equations
- Scalar 2D
- Solution order = 2
- Basis Type = Lagrange
flow conditions
- SourceFunction = ScalarBoundaryLayer2Source
- Viscosity = 1e-2
- VelocityFunction = Horizontal
numerical parameters
- CFL = 1e30
- # of Iterations = 5
- Nonlinear Solver = Newton
- Direct
- Preconditioner = UMFPACK
- GMRES ILU
- Preconditioner = ILU
- Preconditioner Side = Left
- # GMRES outer iterations = 20
-
- # GMRES inner iterations = 20
- GMRES Jacobi
-
- Preconditioner = Jacobi
- Preconditioner Side = Left
-
- # GMRES outer iterations = 20
-
- # GMRES inner iterations = 200
results or convergence
- All methods output these results
- Residual Norm = 5.207e-16 in 2 iterations
- Heat Flux converges to 3.745e-04 in 2 iterations
- L2Error converges to 2.533e-09 in 2 iterations
- Compared to truth files with tolerance of 1e-12
Case Details