Thanks again. Considering there is not much information about COMSOL on the internet, your videos have been very helpful for me. Now, I have two more questions. First, how should we choose the reinitialization parameter (or mobility tuning parameter for the PF case)? The e-manual suggests choosing it as the maximum expected velocity magnitude, but I am not so sure as it is changing the results drastically in some cases. Second, assuming the same direction, are the velocity of the tangentially moving wall and the wall translational velocity boundary conditions the same? It seemed pretty much the same to me.
If you are working on multi phase flow extensively then we can also think of combined efforts to create more videos in future. You may please write to me.
@@pioneerofsuccess4054 Yes sir I am also working on two phase flow phase field method. Kindly make a video on phase field method. How to take values of interface thickness and mobility parameters?
Great effort. Is defining the "Initial Interface" in the level set section unnecessary? I also checked the COMSOL 6.0 version, and it has not been mentioned.
It depends on your problem. Whenever you do not define anything it takes the default option. Hence, you should also check what equations are there by default.
