Reply To: Not clear which version of Shan Chen model is implemented
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November 6, 2023 at 4:44 pm
#7901
Jendrik Weise
Participant
I believe the issue with 1. may be the following: internally(elements.h#1095), the Guo forcing adds the term force/2 for each lattice individually, however normally this should happen before the averaging(at least for the Shan-Chen forces), meaning that in a correct explicit forcing implementation all fluids at a given location have the same equilibrium velocity. I have yet to address that potential issue in the code myself so take the above results with a grain of salt.