LS-DYNA2

Dear Leszek, Some notes of possible interest. LS-DYNA handles nonlinear elastic material behavior

Dear Ramdas, Negative sliding energy in an explicit dynamics simulation (such as with LS-DYNA) is an

In a situation like this, it is easier for you to try the STL file rather than accept my guess at

Id this 2D? What is your objective? ------------------------------------- T. Kim Parnell, PhD, PE

Thank you for your response. Best Regards... YKKN Ranasinghe Master's Student at CET, SIIT -

Hello Nikesh – 1\ This simulation would best be performed as an axisymmetric IDIM=-2, or at a minimum

Hello all, I am simulating debris formation in target plate using hypervelocity impact. I observed

Hello all, I am simulating hypervelocity impact using LSDYNA software. I am using SPH technique to

Hello all, I am simulating debris formation in target plate using hypervelocity impact. I observed

1\ This sounds like a lack of mesh refinement. You should have a minimum of about 10 ALE cells across

Dear all, I use the LS-DYNA ICFD module to perform CFD simulations applied to intracranial arteries.

Dear all, I am defining *SECTION_BEAM with ELFORM = 6 and SCOOR = +12 to model my finite-length

Hello everyone, I am doing impact modelling on a layered composite plate. I am using MAT_59 for

May be one day... It is really not so easy. пт, 24 окт. 2025 г. в 11:46, Vincnet <vincent.denefeld

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

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...@