Hi all,
I am recently doing research on the CFD-DEM importing superquadric models. Everything is good in the liggghts after I modified some codes as shown in the official announcements, and I successfully finished the superquadric particles packing in the DEM side. However, when I turned to the CFD side and runned CFD, it told "invalid atom style". I tried some ways(such as set "superquadric_flag = 1" in atom.cpp),but it seems of no use. Could anyone give some advice?
Thanks,
Clyde
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mschramm | Fri, 03/18/2022 - 15:33
Using PFM and not Public
Hello,
It looks like your cfdem coupling is using the PFM version of liggghts and they do not enable superquadratics by default.
Clydet106 | Wed, 04/13/2022 - 03:14
Thanks for your reply,
Thanks for your reply, Ahhhhha,actually I added the superquadric model in the Liggghts-pfm, but it seems that I am still lacking some steps. Because, the superquadric model I added can be only run in the LIGGGHTS instead of CFDEM.