99 lines of topoly optimization
Altair EmployeeHi everyone,
i'd like to share a script slightly modified, based on the very famous 99lines topology optimization script from Ole Sigmund group (http://www.topopt.mek.dtu.dk/).
It brings a topology optimization problem, for miminize compliance, while keeping a limited volume fraction of material. It is a bi-supported beam example.
This runs fine in Compose 2019..3+ I believe.
Just load the .oml file, and run the script.
Then for execution type a few parameters while calling the 'top' function.
top(20,10,0.5,3.0,1.5)
top(numb elems in x, numb elems y, volume fraction, penalization , minimum radius filter)
<?xml version="1.0" encoding="UTF-8"?>
Answers
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Is it possible to modify this file in order it interfaces with the OptiStruct solver? Or use a model created in HyperMesh?
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Hi João,
I hope you're alright.
In general terms, it would be possible to modify it to create some couplings, but it would be nice to understand a little better what you are trying to accomplish. Can you describe a little better what you have in mind, and why do you want to include OptiStruct in the loop?
BR
Adriano
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Adriano Koga_20259 said:
attaching again the Compose version of 99lines topology optimization.
updated version:
after running the script, execute it by using something like this>
top(20,10,0.5,3.0,1.5)
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