Combined dynamic load

Alberto Buccellato
Alberto Buccellato Altair Community Member
edited September 10 in Community Q&A

I have a problem setting a combination of dynamic loads, i use a load step inputs with a dynamic load combination card, and the solver game me this error

image

i searched on the wiki how to set this card, but i did not found anything,

i put two scailing factor , 1 and 0.5, and other combination, but the reults is always the error

Answers

  • Rajashri_Saha
    Rajashri_Saha
    Altair Employee
    edited September 10

    Hi Alberto,

    Your definition of DLOAD looks ok.

    Did you create this Hypermesh GUI or edited the fem deck? The character spacing from the image looks to be having issue. each field has to be 8 characters spacing. Can you check this?

    You can also import the file and check if all the data is coming properly in hypermesh interface.

    If it is not helping, upload your file here.

    Thanks

    Rajashri

  • Alberto Buccellato
    Alberto Buccellato Altair Community Member
    edited September 10

    Hi Rajashri

    i'm uploading the file, because i don't know also if my procedure is correct, usually to analyse 2 different dynamic load, we use this card with 1 to 1 scailing factor?

    i'm attachaing the fem file

     

    thank you in advance 

    Alberto

    comb.fem 531.6K
  • Rajashri_Saha
    Rajashri_Saha
    Altair Employee
    edited September 10

    Hi Rajashri

    i'm uploading the file, because i don't know also if my procedure is correct, usually to analyse 2 different dynamic load, we use this card with 1 to 1 scailing factor?

    i'm attachaing the fem file

     

    thank you in advance 

    Alberto

    You have missed to give S=1 while defining DLOAD. It was 0 in your file, I updated it and it ran.

    See the below image.

    image

    Thanks

    Rajashri