Wavemaker using a piston type with dynamic mesh

alejoopefoa · October 28, 2013, 22:58

Good day,
I try to simulate a waveflume using a dynamic mesh.
In this case i try with dynamicinkjetFvmesh, but when i run the model the mesh is good (moving) but the water does not simulate the paddle behavior(does not move).
My library is interDyFoam

Thanks for your help.

Artur · November 4, 2013, 04:21

Hi,

There can be numerous sources of the behaviour you're describing (my first blind guess would be alpha boundary conditions). It would be helpful to know a bit more about your case (pictures showing how the mesh looks like and how the water actually behaves, boundary condition files, etc.).

All the best,

A

October 28, 2013, 22:58	Wavemaker using a piston type with dynamic mesh	#1
alejoopefoa New Member alejandro cáceres Join Date: Sep 2013 Posts: 3 Rep Power: 12	Good day, I try to simulate a waveflume using a dynamic mesh. In this case i try with dynamicinkjetFvmesh, but when i run the model the mesh is good (moving) but the water does not simulate the paddle behavior(does not move). My library is interDyFoam Thanks for your help.

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November 4, 2013, 04:21		#2
Artur Senior Member Artur Join Date: May 2013 Location: Southampton, UK Posts: 372 Rep Power: 19	Hi, There can be numerous sources of the behaviour you're describing (my first blind guess would be alpha boundary conditions). It would be helpful to know a bit more about your case (pictures showing how the mesh looks like and how the water actually behaves, boundary condition files, etc.). All the best, A