4/30/2023 0 Comments Ansys autocad import page![]() ![]() Took about 2 weeks from start to finish.ĭue to the simplifications you can make in fea, more often than not cad data is not suitable for fea modelling.įorget strand, you need a geometry based modeller with its own set of drawing/modelling tools so you can make quick associative changes to your mesh. I took the hull surface into it via iges (bottom, chine & sides only), used the split command to subdivide the surfaces at frame sections then built everything else in Femap as surfaces. I used to frequently model 50m cats and monos using nastran with Femap preprocessor, now called Femap with Nastran by UGS. ![]()
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