Methods and systems for modeling stress intensity solutions for integrally stiffened panels
US7467070B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 26, 2004 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Feb 6, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2111/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for modeling stress intensity solutions of integrally stiffened panels are disclosed. In one embodiment, a method includes serving a process over the internet. The process includes taking a problem definition, automatically forming a finite element model at least partially based on the problem definition, automatically verifying a suitability condition of the finite element model, automatically solving a computational solution using the finite element model and automatically validating the computational solution. In one aspect, providing a problem definition includes at least one of providing a geometry definition, providing a crack definition, and providing load and constraint definition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.