Difference between Abaqus results and theory results?

19 October 2016 1 8K Report

I use Airy wave theory to claculate the wave force on beam, but the theory results are bigger than results of Abaqus, How can this happen?

beam diameter 0.1m,wave H=1.5m, 10m water depth

William Senior

Links

http://www.eng-tips.com/viewthread.cfm?qid=337258

https://www.reddit.com/r/AskEngineers/comments/1smoxs/difference_in_deflection_from_fea_and/

http://www.altairuniversity.com/wp-content/uploads/2014/02/postproc.pdf

https://caeai.com/blog/how-do-i-know-if-my-mesh-good-enough

http://abaqusdoc.ucalgary.ca/pdf_books/ANALYSIS_4.pdf

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