Duplicate SPOINT ID

Unknown
edited October 2020 in Community Q&A

Hi all,

 

 I am trying ot excetute the Normal models solution using Optistruct and I get this error:

 

 

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 Duplicate SPOINT ID 365 - it is used on GRID card.

 

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I went through the forum and found that renumbering migt help. I renumbered all the nodes, bit it still showed the same error.

 

Looking into the .FEM file, I found the node in the GRID

 

image.png.585506928a3d0c7fc30923f0239ebfe3.png

 

The node ID doesnt seeme to be duplicated.

 

Saddly I cannot share the file, since it is under the NDA.

 

All the help would be much appretiated.

 

Regards,

 

Uroš

Answers

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

    Hi @uros

     

    Is it a warning or error message?

     

    Could you please share entire .out file?

  • tinh
    tinh Altair Community Member
    edited February 2018

    Please change GRID 365 to GRID 99999999 or max id of nodes + 1

  • Unknown
    edited November 2020

    Hi, 

     

    thanks to both for the answere. I can share the .out file. It seemes there is more than one error of tis kind. 

     

    Help is much appretiated.

     

    Regards

     

    Uroš

    Unable to find an attachment - read this blog

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

    Hi @uros

     

     

    One way is to renumber the GRID IDs so that the ID number of GRID shifts from ID of SPOINT.

     

    If you are trying to generate a DMIG h3d, you can use DMIGMOD to shift the IDs in H3DDMIG

  • Unknown
    edited February 2018

    hi, I amaged to solve the problem. There was an eeror with the duplicate damping elements. I deleted this elements and all went well.

     

    I am faced with another problem though. I have a number of 1D elements in the model some of them are RBAR and some of them are CBAR elements.I cant seeme to find the way to change CBAR elements to RBAR. I am sure it is not to difficult. Much appretiate the help.

     

    Thanks,

     

    Uroš

  • tinh
    tinh Altair Community Member
    edited February 2018

    Enter panel 1d>config edit to change elem config {bar2 to weld)