Mfluid in Modal frequency response simulation

User: "Rex_22369"
Rex_22369
Altair Community Member
Updated by Rex_22369

Hello everyone, 

I am trying to run a frequency response simulation by considering the fluid effect, the product is a Degas Bottle. 

When I try to run the frequency response simulation (Modal), should I active the MFluid card? 

Let me know, thanks!

 

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    User: "Rogerio Nakano_21179"
    Rogerio Nakano_21179
    New Altair Community Member
    Updated by Rogerio Nakano_21179

    Hi

     

    I believe you need to select the Mfluid card .

     

    Regards

     

    User: "Rex_22369"
    Rex_22369
    Altair Community Member
    OP
    Updated by Rex_22369

    Hi,

    Thanks for your feedback, I think you answer is right, I compared the results with & without the Mfluid during the frequency response simulation, the response acceleration shows big difference, but based on the test result, the one with Mfluid is the right one.

    Then a new question will be, the Mfluid card only can be used in one frequency response simulation, if I need run the simulation in 3 direction, how can I realize it?

    Let me know, thanks!

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