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Farzin

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@Farzin After few test cases, I couldn't the see the convergence. I remember you said that the same model converges in Abaqus,
Is the OptiSrtruct deck converted from Abaqus deck?


Is it possible to share the Abaqus deck with us?

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Hi @Prakash Pagadala

Thanks a lot for your efforts.

Unfortunately, I have no acces to Abaqus Modell. I just received the Mesh and built the model all by myself in Hyperworks. I read a Research, that used the same Model in Abaqus. I used their boundry conditions for my Modell (same Material_same Forces ...). I have no clue about Abaqus convergence Algorithm. :mellow:

 I will update you, if i find something new.

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@Farzin

 

OK, I just wanted to check if there is anything missing from the model as I see severe element deformation 

 

If you can find the Abaqus model, please let us know or if you can share the research paper details could help to crack. 

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