LS-DYNA output options for DISCRETE_SPHERE elements

Altair Forum User

I am exploring the use of discrete sphere elements in LS-DYNA, and I was wondering if any guidance regarding output options specific to this element type could be provided. In particular:

1. Is it currently possible to obtain output of the sphere-to-sphere contact forces?

2. Is it possible to obtain output of stresses that develop across each discrete sphere element surface?

Thanks very much for any feedback .

Altair Forum User

Hello,

 

i never have used this elements, but take a look at the following article. Maybe there is something helpfully for you:

 

http://www.dynalook.com/9th-european-ls-dyna-conference/interactionpossibilities-of-bonded-and-loose-particles-in-ls-dyna-r/

 

Regards,

Mario