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Linear solver tests:
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titleWhat is being tested?

All numerical output stored in the history (.hist) files is compared with a "true" history file. Listed below are the tolerances for the relevant data compared in the history files:

  • Solution update fraction: 0.1
  • Residaul norm: 10-10
  • Drag coefficient: 10-12
  • Lift coefficient: 10-12
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width50%
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titleNewton-Jacobi (Left):
  • Nonlinear solver:
    • Newton
  • Linear solver:
    • Proconditioner: Block Jacobi
    • Side: Left
  • Serial results:
    • Residual norm converges to 4.3571·10-13 after 5 iterations
    • Drag coefficient: CD = .5318 counts
    • Lift coefficient: CL = .9638 counts
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width50%
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titleNewton-Jacobi (Right):
  • Nonlinear solver:
    • Newton
  • Linear solver:
    • Preconditioner: Block Jacobi
    • Side: Right
  • Results:
    • Residual norm converges to 4.3532·10-13 after 5 iterations
    • Drag coefficient: CD = .5318 counts
    • Lift coefficient: CL = .9638 counts

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