[lammps-users] Initialization and boundary condition

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1

Hello,

     I am new to LAMMPS package and am trying to do crack propagation
simulation looking at the example given. I had two question regarding
this.

a. How does package calculates orthogonal box dimensions
b. When we apply shrink wrap boundary condition, how does it calculate the
number of
particles.

Regards
Aparna

2

a) when you use the create_box command, you tell it the box size
b) shring wrapping the boundary doesn't change the number
of particles, it just wraps the box around whatever particles exist

Steve

3

Hello Sir,

    I have put the input file from the example.