topic Re: Meshing OptionS (Element size) in Robot Structural Analysis Forum

Meshing OptionS (Element size)

ledinhchinh0409 — Sat, 07 Jul 2018 10:49:05 GMT

I'm playing with models in RSA. This is a model that I can only meshing with a size of 0.9m or larger, if less than 0.9m RSA will warn me about type 3 instability. Note that I have meshing in the form The simplest, if using Delaunay and Kang also happens to be warnings about type 3 instability. You can give me advice, I think the mesh size is 0.9m slightly larger, it affects the coupling calculation results? Thank you for always helping me.

Re: Meshing OptionS (Element size)

Artur.Kosakowski — Mon, 09 Jul 2018 10:19:26 GMT

Hi @ledinhchinh0409

I can't see any issue (tested with 0.5 m). Mind that if you generate very small elements (e.g. short bars around the Kang emitters) you may get the corresponding type 3 instability).

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