graphs:
- geom
- grids
- solution
what is tested?
- L2 error of ExactSolutionFunction
- Heat Flux on Boundary Group 1
- Exact Heat Flux Error on Boundary Group 1
- Linf of the Exact Heat Flux Error
- Heat Flux Adjoint Residual (Mesh Adaptive Case)
equations
- Scalar 2D
- Solution Order = 2 (non-adaptive)
- Basis Type = Hierarchical
flow conditions
- SourceFunction = ScalarCircleBoundaryLayerSource
- Viscosity = 1e-2
- VelocityFunction = Vortex Flow
numerical parameters
- CFL = 1e30
- target residual = 1e-11
- Nonlinear Solver = Newton
- Preconditioner = ILU
- Preconditioner Side = Left
- ReorderingType = MDF
- # GMRES outer iterations = 20
- # GMRES inner iterations = 200
adaptation
- Solution Order =1
- Adaptation Iterations = 2
- Adaptation Method = Fixed Fraction
- Output Adapted = Heat Flux
- Anisotropy Method = Hessian
results or convergence
- Both cases reach tolerances in 2 iterations
- Compared to truth files with tolerance of
- tol: e-12
- Adapt tol : e-10
Case Details