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Navier-Stokes NACA Regression Tests

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titleGeneral Case Information

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titleBackground:

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titleInputs:
  • Common flow parameters:
    • Freestream Mach number: M ∞ = 0.5
    • Angle of attack: α = 0 °
    • Total pressure: Pt =
    • Total temperature: Tt =
    • Static temperature:
    • CFL: 1030
  • Common solver parameters:
    • Equation Set: NavierStokes2d
    • Preconditioning:
      • Outer GMRES iterations (no. restarts): 20
      • Inner GMRES iterations (no. Krylov vectors): 200
      Solution order: 2
    • Nonlinear Solver = Newton
    • PSequencing: False
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titleTested Outputs:
  • Common flow parameters:
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titleInput Primal X-Momentum:

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...

Panel
titleCreate Initial Input Test

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title+Make Naca NavierStokes2S +

Job File: make_naca_NavierStokes2d_TEST.job.job

  • General Case Information
    Panel
    • Input Geometry:
      Image Removed  Image Removed
    • Common Flow Parameters:
      • Freestream Mach number: M ∞ = ??
      • Angle of attack: α = ?? °
      • Reynolds Number: Re = ??
    • Common Solver Parameters:
      • blah
      • blah
      • blah
    • Representative Solution:
      Image Removed

    ...

      • Basis Type: Hierarchical
      • SolutionOrder: 1
    • Linear Solver Information
      • Preconditioner: ILU
      • Preconditioner Side: Left
      • Reordering type: MDF
    • Viscous Discretization
      • Type: Second Discretization of Bassi and Rebay (BR2)
      • Auxiliary Variable: Hybrid
    • Adaptation Information
      • Type: Direct adaptation based on local solves (Direct)
      • Adaptation Variable: Drag
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    width50%

    ...

    Panel
    titleLinear Solver Tests

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    title+Newton-GMRES-ILU+

    Job File: naca_NavierStokes2d_Newton_GMRES_ILU_TEST.job

    • General Case Information
      • Basis Type: Hierarchical
      • SolutionOrder: 2
    • Linear Solver Information
      • Preconditioner: Incomplete LU
      • Preconditioner Side: Left
      • Reordering type: MDF
    • Nonlinear solver:
      • Newton
    • Preconditioner:
      • Block Jacobi (left)
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    title+Newton-GMRES-ILUT+

    Job File: naca_NavierStokes2d_Newton_GMRES_ILUT_TEST.job*

    • Nonlinear solver:
      • Newton
    • Preconditioner:
      • Block Jacobi (right)

    • General Case Information
      • Basis Type: Hierarchical
      • SolutionOrder: 2
    • Linear Solver Information
      • Preconditioner: Threshold-based Incomplete LU (ILUT)
      • Preconditioner Side: Left
      • Reordering type: MDF
      • Drop threshold: 10 -6

    ...

    Panel
    titleViscous Discretization Tests

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    title+Viscous Discretization (BR2) - Flux Coefficient+

    Job File: naca_NavierStokes2d_AuxVariable_FluxCoeff_TEST.job

    • General Case Information
      • Basis Type: Hierarchical
      • SolutionOrder: 2
    • Linear Solver Information
      • Preconditioner: Incomplete LU
      • Preconditioner Side: Left
      • Reordering type: MDF
    • Viscous Discretization
      • Type: Second Discretization of Bassi and Rebay (BR2)
      • Auxiliary Variable: Flux Coefficient
    • Nonlinear solver:
      • Newton
    • Preconditioner:
      • Block Jacobi (left)
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    Panel
    title+Viscous Discretization (BR2) - Gradient+

    Job File: naca_NavierStokes2d_AuxVariable_Gradient_TEST.job

    • Nonlinear solver:
      • Newton
    • Preconditioner:
      • Block Jacobi (right)

    • General Case Information
      • Basis Type: Hierarchical
      • SolutionOrder: 1
    • Linear Solver Information
      • Preconditioner: Incomplete LU
      • Preconditioner Side: Left
      • Reordering type: MDF
    • Viscous Discretization
      • Type: Second Discretization of Bassi and Rebay (BR2)
      • Auxiliary Variable: Gradient

    ...

    Panel
    titleAdaptation Tests

    Section
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    width50%
    Panel
    title+Unified Adaptation+

    Job File: naca_NavierStokes2d_UniAdapt_TEST.job

    • General Case Information
      • Basis Type: Lagrange
      • SolutionOrder: 2
    • Linear Solver Information
      • Preconditioner: UMFPACK
      • Preconditioner Side: Left
      • Reordering type: MDF
    • Viscous Discretization
      • Type: Second Discretization of Bassi and Rebay (BR2)
      • Auxiliary Variable: Hybrid
    • Adaptation Information
      • Type: Direct adaptation based on local solves (Direct)
      • Adaptation Variable: Drag
    • Nonlinear solver:
      • Newton
    • Preconditioner:
      • Block Jacobi (right)
    Column
    width50%