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Section
Column
width30%
Panel
titleCommon Case Information:
  • Flow parameters:
    • Vortex Flow
    • Heat source on inner radius boundary
    • Non-dimensional Viscosity: 1e-2
  • 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
  • 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
Column
width70%
Panel
titleBoundary conditions:
  • Picture of Source Boundary
  • Solution Order = 2 (non-adaptive)
    • Heat Flux Adjoint Residual (Mesh Adaptive Case)

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

...