[SOLVED]Weird Result in Radioss
Altair EmployeeHi,
i have just started using the hyperworks desktop application. I am trying to rebuild the example illustrated in the startet kit videos. Thus i created a part in catia and saved it as an iges-file. After that i performed the steps shown in the tutorial, but when i load the h3d-file the result looks nothing like it should. It is just a flat, 2d surface, that looks broken(?)
I habe uploaded three pictures to show you what i mean
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from the image I can conclude that you have constrained the model in only translation of all direction i.e. 123 but I guess you have to constained the model also in rotatonal direction of axis about which it will rotate.( If axis of rotation of bolt is X then please constrain 4 also).
Altair EmployeeOk just solved it. I had to recreate the constraints. They were broken (perhaps after remashing?)
Thanks
Hi Sebastian,
From the hyperview screenshot shared,
I might not be about to tell you exactly what might be the issue,
but from the image,
you can rerun the model with a small load, compared to the load applied now,
else the material properties needs to be rechecked,
the Modulus especially.
Also the 1D elements used, are they RBE2??
Cheers!!