I don't find the heat flux in my cryogenic tank

Timothe
Timothe Altair Community Member
edited January 22 in Community Q&A

Hello every one

In my Optistruct model , i'm modling a cryogenic tank, with in BC , a fixe temperature inside and un vection from a gaz outside using the ConvG card. But when i look at the result, i don't find any heat flux or temperature gradient inside the D mesh.

i did put the ouptout request , ad i do have result juste that the result to match whati's reasonnable to expect. i go contant temperature in all the tank and no heat flux.

it's my first time doing this type of analysis ( i'm a structure guy not thermal one from trade) and i didn't find a up to date OS-T 1085.

What did i miss ?

I attache the fem , it's too big .

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Answers

  • Kranzeder
    Kranzeder
    Altair Employee

    Hi Timothe

    I have attached the training file for steady state heat analysis including a pdf with step by step for the setup.
    You can use this as a reference.

    Kind regards

    Juergen