long run time

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

hi all

i am running an topology optimization using volfrac,disp and stress constriants

objective : minimize mass.

run is taking too many time like 12 hrs how to reduce it.

node count is around 4,50,000

 

is this set up right , since iread from somewhere that volume and mass both cant be used as responses

 

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Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2016

    You can set minimize Volfrac as objective.You should not have Volume & mass as response.See attached screenshot for recommended setup for topology optimization.

     

    Regards

    Rahul R

    <?xml version="1.0" encoding="UTF-8"?>Recommended Setup for Topo.JPG

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