Setting CAD up for Torsional Tests

Project Support
1

Hey, I am trying to do the torsional test for my chassis. My connections are not getting defined properly at the rear and imprinting is also failing.
Can you please help me set mu CAD out
.

Simulation Runs
Simulation Runs1417×647 75.6 KB

2

Hi @pratiks_ashwa,

Can you share the link to your project?

Usually in models like this the tubes either are not touching at the interfaces or they are penetrating each other. Sometimes you can zoom in far enough to see if this is the case.

Also, in your can package you can try to merge all the parts into one. If all the tubes are the same material is a very good option.

Thanks!
Christopher

4 Likes
3

Hi everyone!

This is the link to the public project: https://www.simscale.com/workbench/?pid=2208569269076302396&mi=geometry%3A1&mt=GEOMETRY

And as @cjquijano said, the model indeed contains interferences:

interferences
interferences2556×1276 361 KB

All the sections that are colored in red below indicate overlapping parts:

interference detection
interference detection2313×1233 539 KB

You must make sure that no interferences occur before you upload the model and imprint it :slight_smile:

Best regards,
Fillia

4

Thanks a lot and can you tell me how to check for interferences so that next time I can Check it on my own.
Again Thank you very much.

5

Thanks a lot for the reply I think I mailed you the link(Sorry for that), I think the query is resolved.
Again thanks a lot.

6

Hey, It worked thanks

1 Like
7

I am using the cloud-based CAD software OnShgape to check for interferences and then fix them :slight_smile:

1 Like
8

Oh ok thanks!