Regarding Problem of Optimization process without Iteration?

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

Hello Friends,

 

As I am doing Thermo-Mechanical Analysis and now doing Optimization, for Optimization I have defined 24 shapes, My Optimization Response are stress and mass, Optimization Constrain is Mass, I have also defined Obj Reference and Objective. After Optimization I got result in my Output file is

FEASIBLE DESIGN (ALL CONSTRAINTS SATISFIED) but I Need Iteration to see my Optimized Profile.

 

I also got  Objective Function (Min/Max) Stres , Maximum Constraint Violation,

Volume and Mass and also Compliance.....

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Answers

  • Girish Mudigonda_21018
    Girish Mudigonda_21018
    Altair Employee
    edited February 2017

    If i understand your question correctly, you are doing shape optimization and would like to see the optimized shape. You could use hyperview to load the *_des.h3d file to view shape change. 

    you can also use OSSMOOTH in hypermesh to create a geometry file/ fem file for re-analysis. For FE re-analysis, you could also simply import the *.grid file into HM.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2017

    yes, I am doing shape Optimization, in which I have defined all Inputs as mentioned in Tutorials and my above Question. Then normally it should be my Output in Terms of some Iterations, in which from my Hyperview file which you have mentioned h3d, I can see different Iterations 0, 1, 2, 3-........ but in my case I could not found any Iteration and I got direct feasible Design. Now I can see only Iteration0 in my Hyperview file. I Need to know why I couldn't got any Iterations?

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