I want to model and analyze the motion of a viscose damper in COMSOL software
I used the physics of the FSI. but because of the eddy movement in the oil in the volume of the calculations. But I just want to achieve the amount of damping from a solid move into the fluid.
in attache is GIF file for model of moving solid just and fluid is not
Dear Jamal, you should use the Moving Mesh module for solid motion; it could be very expensive for RAM memory.
Gianluca
hi dear Argentini.
thanks for answer.
If I'm done with my 60 GB RAM, I have a high-profile system
Meanwhile, if you can teach me how to model it
If you can do the file settings and i run in my system
I HAVE SOME EXPERIENCE OF FSI IN ANSYS CFX. YOU CAN DO THIS IN CFX USING A COUPLED FLUID STRUCTURE INTERACTION WITH RIGID BODY SOLVER USING MESH MOTION IN FLUID. (if you are treating the piston or plunger as rigid solid). THIS METHOD HAS ADVANTAGE THAT YOU USE SOLID AS MOVING WALL IN FLUID AND CAN CAPTURE THE EFFECTS OF ITS MOTION ON THE FLUID.
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