Case Information:
- Flow parameters:
- Vortex Flow
- Heat source on inner radius boundary
- Non-dimensional viscosity: 10^-2^
- Solver parameters:
- Equation Set: Scalar 2D
- Nonlinear Solver: Newton
- Basis Type: Hierarchical
- CFL: 1030
- target residual: 10^-11^
- Preconditioning:
- Type: ILU (Left)
- Reordering: MDF
- Outer GMRES iterations (# restarts): 20
- Inner GMRES iterations (# Krylov vectors): 200
- Tested Outputs
- L2 error (compared to an exact solution function)
- Heat flux on inner boundary
- Exact heat flux error on inner boundary
- Linf of the exact heat flux error
Boundary conditions:
- Picture of Source Boundary
Case 1 (Non-Adaptive):
- Solution Order: 2
All tested outputs converge in 2 iterations with a tolerance of 10^-12^
Mesh and Heat Contour:
- Picture of Source Boundary
Case 2 (Adaptive):
- Heat Flux Adjoint Residual (Mesh Adaptive Case)
- Solution Order =1
- Adaptation Iterations = 2
- Adaptation Method = Fixed Fraction
- Output Adapted = Heat Flux
- Anisotropy Method = Hessian
- Adapt tol : e-10
Adapted Meshes and Heat Contour:
Case Details