Hi everyone!
I'm dueling with a problem and I'm a very recent user of COMSOL so probably this is an easy thing but not that simple for me. So, I'm trying to simulate the flow of a specific amount of fluid from a main inlet to a "chamber", with a small outlet. The way I was thinking of doing it was to define a function with a step form to control the flow rate of the laminar inflow in my inlet, doing something similar to what was proposed here www.comsol.com/community/forums/general/thread/24784/.
But, for some reason that I don't understand, no matter how much time of inflow that I define, the fluid stops right before the chamber entrance. Do you think that it as something to do with my boundaries definitons or the function that I'm using is not the best aproach or something like that?
Thanks in advance for anykind of help :)
I'm dueling with a problem and I'm a very recent user of COMSOL so probably this is an easy thing but not that simple for me. So, I'm trying to simulate the flow of a specific amount of fluid from a main inlet to a "chamber", with a small outlet. The way I was thinking of doing it was to define a function with a step form to control the flow rate of the laminar inflow in my inlet, doing something similar to what was proposed here www.comsol.com/community/forums/general/thread/24784/.
But, for some reason that I don't understand, no matter how much time of inflow that I define, the fluid stops right before the chamber entrance. Do you think that it as something to do with my boundaries definitons or the function that I'm using is not the best aproach or something like that?
Thanks in advance for anykind of help :)