Serving the Numerical Simulation community since 1989 
Today, we released product updates for StressCheck Professional and StressCheck-Powered Apps. Many customer-defined enhancements were added, and the software user experience improved.
Learn more about the updates!
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ESRD's Chairman Dr. Barna Szabó posed an FEA challenge problem in NAFEMS Benchmark Magazine October 2018. Can you solve it? In the October 2018 issue of NAFEMS Benchmark magazine, ESRD Chairman Dr. Barna Szabó posed a new "FEA Puzzler": Can you determine the progression in spring rate as a 3D coil spring is deformed? And, can you verify the accuracy of your solution? Give it your best shot!
Extraction of minimum principal stresses for the aircraft keel beam analysis. Digital Engineering case study results (bottom right) compared well with StressCheck Professional's live dynamic extractions. In recent years, Digital Engineering contributor, NAFEMS instructor and FETraining.net developer Tony Abbey has put together a list of practical engineering simulation case studies, walk-thrus and software overviews for a variety of FEA software tools. Watch as ESRD reproduces a selected set of his 3D detailed stress analysis case studies, and see how we compare with Digital Engineering's published results!
Engineering students and professionals alike want to know: are singularities "real"? And if so, when they appear in our solutions, what are we supposed to do with them? Regarding the practical question of what to do with singularities; we need to distinguish between cases where singularities are just nuisances and where a singularity is the object of simulation.
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