rbe3 into mpc

arh423
arh423 Altair Community Member
edited October 2020 in Community Q&A

Hello,

 

I want to convert a rbe3 into a mpc to use it in a specific loadstep.

How did I need to set up the mpc to gain a equal behaviour to the rbe3?

 

Thank you!

Answers

  • Dhanasharee Jadhav_21915
    Dhanasharee Jadhav_21915 New Altair Community Member
    edited September 2020

    Hi,

    Please tell me which specific Load step , because it will not convert only for load step, it will change at model level.

    Regards,

    Dhanasharee Jadhav 

     

  • arh423
    arh423 Altair Community Member
    edited September 2020

    Thank you for your answer!

    But I am not sure what you want me to tell you.

     

    I wanted to put a load on a rbe3 element and distribut it in a set of nodes.

    I an other (sequential) loadstep I wanted to put an other load on rbe3, but some independent nodes of the two rbe3 are equal.

    And this results in error message.

     

    But I cannot avoid to use some nodes from the first loadstep and first rbe3 in the second loadstep and second rbe3.

    I thought I could solve this through using an MPC instead of an rbe3 because I can define the MPC specific to an loadstep.

     

    Is this the right way?

     

    If yes, I am not sure which configuration I need to give the MPC when creating in Hypermesh panel.

     

    Thank you!

  • Adriano A. Koga
    Adriano A. Koga
    Altair Employee
    edited September 2020

    what is the error message you're getting?

    It should be possible to use 2 different RBE3s, i believe, even sharing some of the indep nodes.

  • arh423
    arh423 Altair Community Member
    edited September 2020

    It just worked with the rbe!

    Must be another error in the previous model.

    Thank you!