LGDISP Analysis aborted

Altair Forum User

Hello,

 

I have a large displacement analysis in optistruct. I cannot find the reason why the analysis is aborted. The out-file is shown below. 

 

Thanks in advance. 

Unable to find an attachment - read this blog

Altair Forum User

Hi

 

Can you check if there are any modelling errors in your model?

Altair Forum User

Hello,

 

how can I check it? While running the analysis there are no errors shown and the analysis begin to run before it ends aborted. 

 

 

Altair Forum User

Please check if there are any free nodes, check contact issues, etc...

Altair Forum User

I´m not sure about my contacts. If two parts are not directly connected, but one part is transferring the displacement to another, they need to be connected. Is there the connection 'slide' right?

And if thwo parts are connected adhesive can I use 'Stick' as connector?

Altair Forum User

HI,

 

Slide is when two parts come in contact and start sliding.

 

Stick is where the parts come in contact and sticks with each other. 

Altair Forum User

Also the model checker shows no errors or warnings. 

Altair Forum User

OK, can you share the model file, please?

Please use the file transfer link in my signature to share the model file

Altair Forum User

Hi,

 

Can you try the file which I shared with you through FTP link?