LS-DYNA2

I suggest you have a look at the keyword *DATABASE_TRACER --len From: ls-d...@googlegroups.com <

Hi Selçuk, That is one of the fundamental assumptions in conventional hyper-viscoelastic modeling for

The sw3/sw4, d3dump/d3full, RUNRSF/RUNFULL problem is solved. Everything works. The apparent stall

Dear all, I am running a contact blast simulation on a concrete slab in LS-DYNA. When the shock from

Dear Emin,. *MAT_241 or *MAT_JOHNSON_HOLMQUIST_JH1 This is Material Type 241. This Johnson-Holmquist

Hi, Yes, as Len answered, erosion is available for SPH particles. You can use *MAT_ADD_EROSION

Hi Everyone, I just wanted to pass along that Shawn and his team will be in our area again doing

Why wouldn't database cards work? You can also do this outside the input file by sending a d3kill

Hi , Try to assign element section properties in hypermesh and then trry importing. It works On Tue,

Sure, I'll check that out. Thanks again! Best regards, Solomon On Tue, Sep 30, 2025 at 11:37 AM

Hello all, BRIEF ABOUT THE MODEL I am modelling a simple impact on a prestressed ceramic plate using

I am grateful for this suggestion – it really works. Thank you very much. Leszek From: David Poulard

Hello, I am modeling the FSI between an air flow and a flexible structure using the ICFD solver. Is

I tought you were about to ask a question about flow analysis of house ventilation to clean your

There is possibly some confusion on your part as to the meaning of Yield as used by this model. In a

Thank you very much! It worked. On Monday, September 8, 2025 at 7:20:14 PM UTC+5:30 leonarder...@

Dear Jameel, See if the following are of some help: A paper which offers comments on selecting a foam

Sorry, the file you have requested does not exist. From: ls-d...@googlegroups.com <ls-dyna2@

Yuri: I think this is an outstanding contribution to our profession. It is very often incredibly

The plastic manufactures like to tell you that the plastic can deform with a very high elongation (

Dear Emanuele, See if this is of some help? Naseri, H., :Calibration of Adipose Tissue Material

There are many databases of material properties and data sheets from manufacturers available online.

Hi everyone, I am doing high velocity impact analysis on axisymmetric model which have ceramic (

Dear Milestone, ----------------------------------- An initial comment perhaps worth reading: To run

Hi Dear all, I am currently working on some contact on ls-dyna. Is it possible to get the source

Hi Dear all, I am using *CONTACT_SLIDING_ONLY_PENALTY in LS-DYNA in LS-DYNA. In my intended

Dear Ming, Changing material models during a full restart in LS-DYNA Yes, it is possible to change

Dear Raghav, LS-DYNA eroding surface to surface contact between a projectile and a composite plate

Dear jmk, I tried a simple problem but the results are not good. The body is fixed on the bottom side

What loading speeds? What specific tasks are we talking about? I use models from the polyumod library