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oasisluke

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About oasisluke

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  1. Hi All, I have set up a model of a pipe section and tried to subject it to torsion. The analysis completes but I have some unexpected results. I would expect the stress to be circumferential rather than axial. Have I set up the model incorrectly? https://www.dropbox.com/sh/rz0mgw3t1h91axq/AACnBNA5HjrX8AGIwFcpbQo3a?dl=0 Thank you Luke
  2. Hi All, I am trying to run an analysis on a pipe section subjected to torsion. When I run the analysis I get the below message ***There were 4 error messages during input processing*** The first message is repeated below: *** ERROR # 772 *** It is invalid to use a free grid as an independent grid in RBE3 data. Free spiders are not allowed to be independent grids in RBE3 data. RBE3 id = 4903 free grid id = 9634 weighted components = 123 You should remove this grid from the RBE3 data. *** Run terminated because of error(s) in the input data. Does anyone have any advice to resolve this error? Thanks in advance, Luke
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