OptiStruct

Currently I stuck at In linear analysis, tutorial no. 2 (Coffee Lid). After adding constraint, the instructor put 3 dofs and random 3X3 nodes. Could anyone explain?

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composites

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ERROR1009

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Topology Optimization

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Assembly of two composite parts on Optistruct

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Modal Analysis with operating speed

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Size Optimization of Stiffened Plate.

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Error 153

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Model correlation

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RFORCE - acceleration

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Unable to write result files (Internal Programming Error in virfile.c)

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Connect Cavity

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OOsmooth for free size optimization properties recovery

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Error in Multi-body simulation in OptiStruct

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ERROR 14 Debug

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yield strength

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Impact

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** ERROR # 312 ***

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OS 2098 error

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Volume Fraction

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stress as output

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Maximum stress limit

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Error during analysis - Optistruct

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Cyclic Symmetry

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psd output

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How to get strain energy of hyperview

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Results from optistruct are the same as the input geometry

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displacement negative value

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ERROR #622

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Error during Analysis - Optistrut

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OptiStruct

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