optistruct error in modal analysis

Altair Forum User

hi gys i have aproblem with optistruct. i'm doing a modal analysis but it gives me the folowing error '
 *** See next message about line 74 from file:
     C:/Users/francesco/Desktop/tank200L_correcteted.fem
  'GRID        2083        -657.01746.2322 1305.261'
 
 *** ERROR # 1020 *** in the input data:
 Missing BEGIN BULK or line before BEGIN BULK has trailing comma.

 

how can i solve the problem? 

it is a simply eigen value problem analysis.

Unable to find an attachment - read this blog

Simon Križnik

Hi,

 

cannot access the files, but a similar error was already posted:

https://community.altair.com/community?id=community_question&sys_id=3e4680b61b2bd0908017dc61ec4bcb0c