How to set the collision time in Optistruct

Amasker
Amasker Altair Community Member
edited October 2020 in Community Q&A

Hi,

I did a simple collision simulation using Optistruct and the results in the time velocity curve are shown below。

 

Why is there no trend for speed increase and then decrease?
Then, I don't understand why this speed is so high,


How to set the collision time in Optistruct, just like in Radioss or Ls-dyna,

 

Need to establish contact between the rigid wall and the collision body?

 

Regards

 

image.png.46ea3e2825ca0b36a6ee829c84c09046.png

Answers

  • tinh
    tinh Altair Community Member
    edited December 2018

    Collision with OS? I think that is radioss feature only

  • Amasker
    Amasker Altair Community Member
    edited December 2018

    Collision with OS? I think that is radioss feature only

     

    Optistruct seems to be able to do some simple collision simulations.