COMSOL: Time dependent 2D Fluid-Structure-Interaction (FSI) problem L-9

Fluid Surface Interaction is performed using COMSOL Mulitphysics.

[cgefkens]

How is this a fluid structure interaction? Its just laminar flow around a cylinder

[pasuplateonishant]

Can you mention the expression for inlet velocity in the comments? Also, my equations in Fluid properties' settings are different. How do I change them?

[punitprakash]

dear sir, can you please explain the meaning of step function and gausian function and what is the significance

[leo]

Hi Good job, but as I know, if you have a pipe subject to wind flow the mass per meter of the pole need to be introduced to evaluate lift forces in Y direction ..

[sumitrai]

Sir how I can calculate the coefficient of pressure for the same problem?

[aurelianosancho]

Hi, I need to do a model with the fluido positively charged, how do I do that? For exemple, water positively charged.

[JithinDevan]

Can we simulate pressurized gas leak thru an interface rigid body and elastomer. for example leak thru the elastomeric seal of a pressure cooker.

[drumilpatel]

How can i use pre defined inlet pressure rather than inlet velocity boundary condition with 2d geometry ? for the same example

[LEY]

Need help: I am trying to model a membrane which can absorb energy form an explosion. does anybody know the best way to model this using Comsol? Ideally both in 2D and 3D

[saeidahangari]

can I also do mass transfer modeling in COMSOL ?

[ahmednagaty]

i want to calculate the transmission spectrum for 2D solid solid phononic crystal

[mehulnatvarlalpatelnatvarl]

I want to do analysis in stationary fluid environment than which physics will be better? Pressure acoustic or Fluid Structure Interaction? Also how we can use?

[Gumball_W]

Are you sure that it's "Coarser" mesh density ? It looks like "Finer" or even "Extra fine". I mean, you could have changed that after computation accidentally (without clicking "Build All" so it wasn't created but appears as chosen density).

[Kevin-lrli]

Do you know if we can change the particle sizes in a similar simulation?

[atifaziz]

Please can you share tutorial of physics builder

[ayi]

Thank you for your video of Comsol fsi. It seems to me very useful. I don't know if you have time to make a video about free surface flow? I would like to do with it a model of water wave interacting with seabed~

[pdal]

How bout if you're going to do this in 3D? help pls

[mementomori]

Problem: constraint for variables in different segregated groups

[zzyan]

could you please send this model to me ?thanks a lot

[azar]

The study process was not explained at all. So I could not get any outputs.