Hi
I am doing triaxial test simulation. I want to use radius expansion method to prepare initial configuration of particle. Is there any such command in LIGGGHTS.
I am using LIGGGHTS 3.7.0 version
A project by DCS Computing and CFDEMresearch
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mschramm | Wed, 02/19/2020 - 15:43
Example in LIGGGHTS
Hello,
The command you are after is fix adapt
https://www.cfdem.com/media/DEM/docu/fix_adapt.html
There is an example in the LIGGGHTS Tutorials
$LIGGGHTS_INSTALL_DIR/examples/LIGGGHTS/Tutorials_public/packing
In the example, we start with an insertion of particles smaller than what we want. We then "grow" the radii of the spheres at a specific rate to a achieve the packing density that we want.
Rahul Kumar | Thu, 02/20/2020 - 06:22
Thanks a lot
I will give it a try