Simulation blast in soil by Abaqus

Submitted by mo123 on Sun, 01/29/2012 - 11:42

Hello;

H am simulate in ABAQUS a blast in soil.

If in Explicit simulate what is interaction define between TNT & soil?

If simulate by CFD , equation *EOS have not want define.

which way is better?

Thanks.

Reza Mousavi

you can use CONWEP in interaction module. CONWEP function enables you to choose amount of used TNT in explosion

Mon, 01/30/2012 - 18:22 Permalink

mo123

Thank you from your guidence.

Isn't there any way for modelling TNT ?

I think CONWEP is for surface blast. My blast is in underground.

Wed, 02/01/2012 - 15:21 Permalink

Reza Mousavi

But i think we cannot model TNT in abaqus the way LS-DYNA uses. u just give the amount of equivalant TNT and abaqus handles it

Sat, 02/04/2012 - 07:36 Permalink

eng.femiran

watch this video of

Sun, 04/21/2013 - 14:17 Permalink