Strategies in engineering simulation for reducing the frequency, cost, complexity, and uncertainty of aircraft maintenance inspection intervals.
December 14, 2017 at 1:00 pm EST
High-Fidelity Stress Analysis for S.A.F.E.R. Structural Simulation Webinar
In this webinar we will share advancements in numerical simulation that make the performance of finite element analysis S.A.F.E.R. – Simple, Accurate, Fast, Efficient, and Reliable.
- We will introduce a different approach to numerical simulation that has been developed and commercialized by ESRD which takes much of the art and craft out of finite element modeling.
- An example engineering design problem from the aviation industry, requiring accurate results around stress concentrations to meet durability requirements for a long crack initiation life, will be presented.
- LIVE DEMO: You will see a demonstration of ESRD’s StressCheck® and its live dynamic results mining of any value of interest, anywhere throughout the model regardless of the mesh topology, as rapid design changes are conducted, evaluated and parametrically iterated.
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“At DST Group, we have effectively used StressCheck® over the last 10 years to determine accurate stress intensity factors. The results have been used to improve our residual strength and structural life estimates for aircraft in service with the Royal Australian Airforce, including C-130, P-3C and F/A-18 A/B. We have found it to be extremely easy to use and a very versatile code with which to create parametric models.
We have recently used StressCheck® to obtain improved stress intensity factor solutions (Improved stress intensity factors for selected configurations in cracked plates and Improved stress intensity factors for a single corner crack at a loaded fastener hole) for five key generic configurations. These transferable parametric results have been published externally. One specific example is the non-linear contact analysis of a cracked, filled fastener hole, with both fastener and remote plate loading.”
Dr. Manfred Heller, HeadStructural & Damage Mechanics, DST Group