Learning Forum

[javat33489]

Hi all.

I simulate drilling and drill feed.

Drill - rigid body. It has a deformable plate on it. Upon contact with the material - sandstone, all particles explode sharply and the calculation stops, why? Screenshots of settings and results:

[Ram Gopisetti]

hi , 

why are you repeating the cards?

do you have any refernce to your work ?

do you have any formal /guided training in LSDYNA in general ? and specific to paticel methods? , if not i suggest you first get the training started.

how can you run 16 cores dispite the licenses you hold?

cheers, Ram 

[javat33489]

Yes, of course I passed all the basic courses on Ls-Dyna.

I duplicated the material maps because:

If the material map (snippet) is only in the geometry section, then the SECTION and PART maps do not see it, and the material is not written to the K file.

I thought that if there are two places it will be useful both for Ls-Dyna WB and for recording with a K file.

I have also attached an ARCHIVE.

I put 16 cores, but in fact it works as much as the license allows.

[javat33489]

Looking forward to your tips and advice! Thank you.