TIC DOF is SPC'ed for GRID ID 6107119 component 1

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

Hi 

 When i am running  a Direct Transient Solution,  with Initial Velocity  

 

The node  with ID   6107119   is Constrained by   1. SPC in DOF 1 =0

                                                                                      2.SPCD in  DOF 1 is 1.0

                                                                                    3. TIC (v) in DOF 1 is -2825.

 

Then i got the following errior

TIC DOF is SPC'ed for GRID ID 6107119 component 1

i did the same( SPC , SPCD TIC(v) for the same node in the same DOF) for number of practice models . But this is the first time i am getting this error . any body please  help me. 

 

 

Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited October 2019

    Can you please share us the .out file?

  • mpvnaresh
    mpvnaresh Altair Community Member
    edited October 2019
  • mpvnaresh
    mpvnaresh Altair Community Member
    edited October 2019

    When the TIC is removed . it is solving.  

    When TIC(V) is called in the subcase it is creating an error as attached in  the previous mag.

  • mpvnaresh
    mpvnaresh Altair Community Member
    edited October 2019

    Sir .. Any update ?

     

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited October 2019

    It does not make sense to impose SPCD and TIC on the same DOF.

    Can you start the time earlier so that at some point with the imposed acceleration the velocity is X (you defined)?

  • mpvnaresh
    mpvnaresh Altair Community Member
    edited October 2019

    sir 

     

    i just removed the load location rigids and re created and applied all the Boundary Conditions including Initial Velocity .

    The problem is solving.

     

    Thanks for the response. 

     

     

  • mpvnaresh
    mpvnaresh Altair Community Member
    edited October 2019

    Sir 

    find the following FEM file where i have applied TIC(v), SPC ,SPCD for same node same component. It is solving .

    But for few other models some times it is giving error . 

    Please help in solving this issue.

    Unable to find an attachment - read this blog