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StressCheck Demo: Bracket Modal Analysis
Abstract: A Bracket Modal Analysis Demo video is presented for a solid bracket geometry with two fixed holes. The goal of the analysis is to compute the first two free vibration modes. The problem description is from Tony Abbey’s Digital Engineering Simulation Overview from August 2018, in which he solved the same problem using Autodesk Nastran In-CAD.
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“Aerospace materials scientists and structural engineers now have a new state-of-the-art software product called StressCheck®, which provides efficient and reliable analysis tools for composite bonded aircraft structures. A composites research team from the aeronautics industry, known as the Composites Affordability Initiative (CAI), has just completed an extensive study of current capabilities in the area of failure analysis tools for composite bonded joints. This study led the CAI team to unanimously choose StressCheck® as the software tool to replace as well as radically improve existing industry standard software currently used to size bonded joints.”
Air Force Research Laboratory (AFRL)