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      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 
    • Rahul Ponginan

      ユーザーフォーラムについて   10/22/17

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    • Kamlesh

      Altair Multiphysics Webinar series   10/23/17

      Dear All,   Altair is launching 3 part webinar series starting from November 1st' 2017. This webinar series covers a range of applications across multiple industries that require a coupled physics analysis. Examples covered in the series include FSI applications like ditching, aeroelasticity, fluid and thermal coupling applications like brake cooling, furnace cooldown, electromagnetic and thermal or structural couplings predicting motor noise and cooling design.    Please do register for Altair Multiphysics Webinar series.  
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sudhanana

Fatigue optimization

Question

16 answers to this question

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Hi Sudhanana,

 

I think your optimization setup is correct, Maybe you should need to play with the life/damage numbers to make it a feasible design.

The user can put a fatigue constraint on either life or damage tolerances. The user defines a minimum value (lower bound) in terms of Fatigue Life while a maximum value (Upper Bound) in terms of Damage.

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I followed some steps what ever you told but i am getting some errors in card definition.please check and tell.i transferring my .fem file for you reference. 

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 I send my H3D file to u  i am not getting any optimized shape, what is the reason? .i created two responses that is life and volume.it is necessary ? but objective is minimize the volume . give your suggestions.

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