Dear community,
I am a COMSOL-beginner and I need some help realated to a problem.
I have a 2D-Model, which is basically a rectangle with fixed walls, a fluid inside and one wall as a velocity inlet. And I have a given volume-pressure relation. So I know how exactly the pressure has to side depending on the fluid volume that it inside model. So far i have been trying a flexible membrane (computed with the Fluid-Structure-Interaction module) with a material model but finding the right parameters is a lot work and in the end might not even work.
How would you approach in modelling exactly that volume-pressure-curve?
Many regards in advance
Artem
I am a COMSOL-beginner and I need some help realated to a problem.
I have a 2D-Model, which is basically a rectangle with fixed walls, a fluid inside and one wall as a velocity inlet. And I have a given volume-pressure relation. So I know how exactly the pressure has to side depending on the fluid volume that it inside model. So far i have been trying a flexible membrane (computed with the Fluid-Structure-Interaction module) with a material model but finding the right parameters is a lot work and in the end might not even work.
How would you approach in modelling exactly that volume-pressure-curve?
Many regards in advance
Artem