Setting rbody mass to zero

gopal_rathore
gopal_rathore Altair Community Member
edited October 2020 in Community Q&A

Hi,

I have converted a LS Dyna file into radioss and on conversion I am seeing some mass getting entered into the rbody of radioss. There are lareg on of rbodies and I want to make mass zero for available in element card edit option. How can I set it zero to the compete rbodies in one go

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Answers

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited February 2018

    Hi @George P Johnson

    Anything on this?

     

    Thank you

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2018

    Hi Gopal,

    You can  do this in HyperCrash.

    From Mesh editing option select the Rigid body option, click on Select All >> click Review. Now change the Mass option to zero so that for all the rigid bodies selected this change will be reflected.

     

    <?xml version="1.0" encoding="UTF-8"?>rbody.PNG

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited February 2018

    HI,

    As total number of rbodies is greater than 10k I am not able to see them in panel view. I have to take view one by one for this.

     

    image.png.08970be6c1d2fcd8586c5c897ce2b740.png

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2018

    Hi Gopal,

    Luckily I have a script for this. If you run this script it will update all the rigid bodies with 0 mass.

     

    Unable to find an attachment - read this blog

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