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Does anyone know how to make the stress change with each displacement step in an optistruct simulation? Currently when I have it show me the stress heat map, it doesn't change at each displacement step.
Hi,
Include NLOUT in your model file
<?xml version="1.0" encoding="UTF-8"?>
The NLOUT entry can be used in the Subcase Information section to select the incremental result output parameters used for Nonlinear Static Analysis and Nonlinear Transient Analysis
https://altairuniversity.com/wp-content/uploads/2016/02/1170-OptiStruct-Intermediate-results-for-Nonlinear-static-analysis.pdf
If user wants to maintain the increment size, PARAM>EXPERTNL should be turned off.
