Indentation 3D

LAMMPS LAMMPS General Discussion
1

Dear all
I using Lampps code to simulation indentation 3D. However when i run input.lmp box simulation streched follow z axis. Who can help me thanks so much

z4093578146267_7636f3800dcb7ca22308c36e89e1a455
z4093578146267_7636f3800dcb7ca22308c36e89e1a4551920×2560 732 KB

z4093578424097_81f6df2d6da32d4885f6ee9441de75ab
z4093578424097_81f6df2d6da32d4885f6ee9441de75ab1920×2560 856 KB

z4093578068258_bc6dd1db6d3d247d75d540b64aa581ff
z4093578068258_bc6dd1db6d3d247d75d540b64aa581ff1920×2560 305 KB

z4093578352877_8978682a08b030d861dbac409e286077
z4093578352877_8978682a08b030d861dbac409e2860771920×2560 248 KB

2

I think its because of your boundary type along z-axis.
check here
https://docs.lammps.org/boundary.html

3

Are you aware that you can copy your input deck instead of posting lame photos?

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