SPH+Material

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

Hi everyone,

could anyone tall my if it is possible to use SPH and material law 51?  

I have to simulate a bottle filled for 97% with fluid and 0.3% with air and I'd like to use SPH method. 

Could someone help me?

Thanks in advance!

Marta

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Answers

  • Pranav Hari
    Pranav Hari Altair Community Member
    edited November 2018

    Hi marta

     

    You can use Material Law 37 ( M37_BIPHAS) for SPH method

     

    See the Radioss tutorial RD-T 3560: Bottle drop which discuss on similar type of simulation.

     

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  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2018

    Thanks @Pranav Hari for your replay, but in this tutorial air and water are solid, not sph and if I define different sph for air and water I don't know what type of interface I have to use between the two (I've already try with type7 but it does not work). 

    Have you have some ideas about my problem?

    Thank you! 

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2018

    In attachment the file of my simulation.

    Thanks to anyone can help me.

    Unable to find an attachment - read this blog

  • Pranav Hari
    Pranav Hari Altair Community Member
    edited November 2018

    Hi marta

     

    You can try model the water with solids and you can use Solid to SPH conversion card (SOL to SPH card).

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