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https://doi.org/10.18260/1-2--...
Article . 2020 . Peer-reviewed
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FEA Taught the Industry Way

Authors: John L. Irwin; David Michael Labyak;

FEA Taught the Industry Way

Abstract

Finite Element Analysis (FEA) can be taught as theoretical, application oriented, or preferably as a combination of these. It is beneficial to include a laboratory component dedicated to the application of FEA principles while becoming familiar with the user interface of typical FEA software. This is especially true for an engineering technology curriculum that requires graduates to be familiar with the modern tools used in industry, but is common in engineering curriculum as well. The unique topics examined in this paper are the methods used to teach FEA to develop skills for accurate analysis, physical testing of parts, and reporting results in a format required by industry professionals. Common modeling errors are another area of focus with FEA, where element selection can greatly affect the outcome of the analysis. Too often, a new analyst will apply meshes to the model without understanding why proper element selection is important. With FE software being easier to use, more and more people will use default elements without understanding how the element behaves. Proper element selection can make a model solve quickly and with a higher degree of accuracy. Improper element selection can affect the solution time and final results. Reporting FEA results can be taken quite literally by students as merely listing Max Stress and Max Deflection, rather than communicating results as required in industry. Faculty with industry experience at Meritor Simulation and Development Engineering and Great Lakes Sound and Vibration have developed lab reporting requirements that parallel what industry customers require. This paper will detail the requirements and suggest methods used to develop meaningful post processed plots to best visualize results. The additional laboratory requirement with this particular FEA course requires students to perform some hands-on testing using strain gauge testing for validation of results. The methodology used is to triangulate results from manual calculations, FEA results and physical ...

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United States
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze