Diffraction Analysis Coefficient Validation

Sub-skill of diffraction-analysis: Coefficient Validation (+2).

vamseeachanta 7b7634d 682 B Updated

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Coefficient Validation (+2)

Coefficient Validation

  • Symmetry: Added mass and damping matrices should be symmetric
  • Positive definiteness: Diagonal elements non-negative
  • Physical limits: No NaN/Inf values, reasonable magnitudes

Kramers-Kronig Causality

  • Added mass A(ω) and damping B(ω) must satisfy K-K relations
  • Tolerance: typically 10% relative error acceptable

RAO Validation

  • Magnitude non-negative
  • Phase in reasonable range (-360° to 360°)
  • Physical trends (heave RAO → 1.0 at low frequency)

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