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This circle boundary layer The Square 2D case involves a heat source being applied to a vortex flow around a circular annulus of radius r = [ 1 , 2 ]thermal diffusion in a horizontal flow on a unit square domain. The numerical heat flux at the inner bottom boundary (y=0) is checked with the analytical heat flux at the inner boundary to a specified tolerance. All boundaries are set to a thermal condition which is a function of r and θ. The applied heat source is also a function of r and θx and y, and the initial condition is set to 1.

• Solution Order: 2: 3
• Target residual: 10^-11
• Preconditioning:
  • Type: ILU (Left)
  • Reordering: MDF
  • Outer GMRES iterations (# restarts): 20
  • Inner GMRES iterations (# Krylov vectors): 200

• Iterations to solve: 2
• All outputs Heat flux output tested to a tolerance of 10^-12

Job File:
Square_Scalar2d_GMRES_CircleBoundaryLayerILU

• Solution Order = 1
• Additional tested outputs: Heat flux adjoint residual

• Adaptation parameters:
  • Adaptation Iterations: 2
  • Adaptation Method: Fixed fraction
  • Output Adapted: Heat flux
  • Anisotropy Method: Hessian

• : 0
• Target residual: 10^-12
• Preconditioning:
  • Type: Jacobi (Left)
  • Reordering: MDF
  • Outer GMRES iterations (# restarts): 20
  • Inner GMRES iterations (# Krylov vectors): 200

• Iterations to solve: 2
• Heat flux output
• Iterations to solve on each mesh: 2
• All outputs tested to a tolerance of 10^-1012

Job File:
Square_Scalar2d_CircleBoundaryLayerGMRES_AdaptJacobi

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