Steel Bracket finite element verifications and stresses results
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Hello,
I have a random steel plate bracket (thick 4mm) with a punctual load. ( dimensions 20cmx28cm)
While checking the maps results for stresses the results change change every time the mesh size changes.
So the values are different from the manual calculation.
My questions are:
1) Is it normal to have different results when changing the mesh size? what should be the accurate mesh size for such elements (small dimensions) to have accurate results ?
2) Is there a way to verify the steel bracket for buckling?
Thanks,