Unexpected Reaction force on shell elements.

disla · October 10

Hi,

Ccx reaction force at the symmetry face in this shell model is 1/2 the expected value.
The internal gives the right value: 216 Kip.
More simple models doesn't show that difference.

https://we.tl/t-s2JPegMKNy

Victor · October 10

Oh, that's not right. It seems to be missing the external forces on one side of the shells. Here's a simplified model. I'm still working on isolating when it happens.

Victor · October 11

I'm pretty sure this is a CCX bug so I've submitted it on Github here https://github.com/Dhondtguido/CalculiX/issues/97

Here's my minimum example

Mecway

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Unexpected Reaction force on shell elements.

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