Application Brief: High-Fidelity Aircraft Stress Analysis in Support of DaDT
Read our application brief on the analytical capabilities in StressCheck Professional for supporting the aviation, aerospace, and defense industries in solving the most challenging structural analysis problems.
StressCheck was designed to support verification and validation procedures to enable the practice of Simulation Governance by encapsulating complexity, improving productivity, and ensuring reliability for the expert simulation analyst as well as the non-FEA expert DaDT engineer.
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The software provides a highly reliable and user-friendly production stress analysis tool that will replace the Finite Element Method (FEM) tools and failure criteria the experts currently employ for analyzing bonded joints. The software includes an FEM-based handbook format, which allows non-experts to utilize models prepared by specialists. The handbook problems include built-in failure criteria, geometric and material nonlinearities, and the modern FEM technology provides better error control and the treatment of very large aspect ratios.”
Dr. Stephen P. EngelstadTechnical Fellow, Lockheed Martin Aeronautics Company, Structural Methods and Analysis