Computational and Multi-scale Mechanics Group

Crash, Defense, Aerospace, Healthcare, HPC

CFD, Multiphysics, EM, MetalForming, DropTest

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Training on LS-DYNA

Recommended LS-DYNA version: R9.1.0 or newer, double precision, SMP/MPP

(Guidance to particle display in LS-PrePost for EFG)

Taylor bar impact [in] [1]

Remapping accuracy
Keywords

*SECTION_SOLID_EFG

*CONTROL_REMESHING_EFG

Sphere forging [in] [2]

Interactive control

Keywords

*CONTROL_ADAPTIVE

*CONTROL_REMESHING_EFG

Simple forging [in] [3]

Local refinement

Keywords

*CONTROL_ADAPTIVE

*CONTROL_REMESHING

Hot forging [in] [4]

Implicit analysis
Thermal coupling
Spring back

Orbital forming [in] [5]

Orbital remeshing

Keywords

*CONTROL_REMESHING

Multiple parts [in1,in2] [6]

Run-time control
Manual remeshing
Keywords

*CONTROL_ADAPTIVE

Recommended LS-DYNA version: Beta, double precision, SMP

(Display crack path by checking "HistVar #1" in "fcomp" of LS-PrePost)

Kalthoff plate impact [in]

Crack in brittle material
2D plain strain

Keywords

*SECTION_SHELL_XFEM

*MAT_COHESIVE_TH

Twisted cylinder [in]

Crack in ductile material
3D shell

Keywords

*SECTION_SHELL_XFEM

Recommended LS-DYNA version: R9, double precision, SMP/MPP

Rubber bushing [in]

Rubber material
Keywords

*SECTION_SOLID