Stability analysis of long-span space structure

[yanburak]

Here is analysis file of stability investigation of long-span space structure.
File is executed in Femap 10 (NX Nastran). The files size in RAR is 45,92 Mb.
A summary about long-span coverage, and a few photos about assembly and the finished space structure are presented here:

Code:

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The initial geometry of the spatial structure





One of the possible forms of stability loss


One of the possible forms of stability loss

Code:

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Code:

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[george85]

yanburak, love the project.
what was the criterion for the form-shape finding?

[great2008]

dead link