Hello All,
I have a simple shear case in which fix deform is used to shear the box. Using and not using fix momentum in all three directions did not have any effect on the final results.
When I include the gravity in y -direction for the above shearing case, is it correct to use fix momentum in y-direction also?
Also, could you please let me know when should one "use fix momentum and not" in a CFDEM simulation?
Thank you,
Jagan Mohan.