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Hi
I'm trying to find a load vector that deforms a mesh with a predescribed displacement.
It can be simply done mathematically by f = Ku.
How can I do this with HyperMesh Optistruct?
SPCFORCE
https://2021.help.altair.com/2021/hwsolvers/os/topics/solvers/os/spcforce_io_r.htm?zoom_highlightsub=SPCF
or
GPFORCE
https://2021.help.altair.com/2021/hwsolvers/os/topics/solvers/os/gpforce_io_r.htm?zoom_highlightsub=GPFORCE
give node forces.
These are set from Analysis>control cards>next>GLOBAL_OUTPUT_REQUEST>GPFORCE, SPCFORCE in HyperWorks.
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