You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 8 Next »

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
  • 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

  •  

results or convergence

  • Tolerances (in 2 iterations)
    • Residual Norm = 6.425e-14
    • L2Error converges to 1.003e-07
    • Heat Flux converges to 3.794e-01
    • Heat Flux Error converges to 3.268e-06
    • Linf of Heat Flux Error converges to 1.059e-04
    • Compared to truth files with tolerance of 

tol: 1.0 1.0 1.0 0.1 e-12 e-12 e-12 e-12
Adapt tol : 1.0 e-10 e-10 e-10

Case Details

Scalar2d_CircleBoundaryLayer

Scalar2d_CircleBoundaryLayer_Adapt

ScalarBoundaryLayer_HDG

  • No labels