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Methods and systems for modeling stress intensity solutions for integrally stiffened panels

  • US 7,467,070 B2
  • Filed: 10/26/2004
  • Issued: 12/16/2008
  • Est. Priority Date: 10/26/2004
  • Status: Active Grant
First Claim
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1. A method of performing stress intensity computations, comprising:

  • providing a problem definition;

    automatically forming a finite element model at least partially based on the problem definition, including building a panel cross-section and extruding the panel cross-section to build a full panel model;

    automatically verifying a suitability condition of the finite element model;

    automatically solving a computational solution using the finite element model;

    automatically validating the computational solution; and

    providing at least a portion of the computational solution for evaluation of a structure.

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