Two way FSi in two solids body

kish · May 3, 2013, 10:27

Dear all

In our model we have 2 different materials solids but no contact each other. But Solids are in contact with fluid . we are already worked out two way fsi. How can we proceed two way fsi in this case.
Kindly give first step to start . shall we follow the same procedure as shown in the tutorial . How about the meshing?
Thank you

Regards

mvoss · May 6, 2013, 05:05

can you post a picture? two solid bodies one fluid --> multiple Fluid-solid interfaces?! should be straight forward just like the tut.

emily.imdieke · July 9, 2014, 10:10

I have an issue that I think is similar to this:

I am trying to do a two way fsi simulation with the wall being made up of two different materials. I keep getting an error about reading the mesh displacement and can't figure out a way to fix it. My only thoughts right now is if there is an issue with part of the geometry being frozen (instead of added material in ANSYS CFX)? Does anyone know how to fix this?

May 3, 2013, 10:27	Two way FSi in two solids body	#1
kish New Member Kishore Join Date: Mar 2013 Posts: 20 Rep Power: 13	Dear all In our model we have 2 different materials solids but no contact each other. But Solids are in contact with fluid . we are already worked out two way fsi. How can we proceed two way fsi in this case. Kindly give first step to start . shall we follow the same procedure as shown in the tutorial . How about the meshing? Thank you Regards

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May 6, 2013, 05:05		#2
mvoss Senior Member Matthias Voß Join Date: Mar 2009 Location: Berlin, Germany Posts: 449 Rep Power: 20	can you post a picture? two solid bodies one fluid --> multiple Fluid-solid interfaces?! should be straight forward just like the tut.

July 9, 2014, 10:10		#3
emily.imdieke New Member Emily Imdieke Join Date: Apr 2013 Posts: 20 Rep Power: 13	I have an issue that I think is similar to this: I am trying to do a two way fsi simulation with the wall being made up of two different materials. I keep getting an error about reading the mesh displacement and can't figure out a way to fix it. My only thoughts right now is if there is an issue with part of the geometry being frozen (instead of added material in ANSYS CFX)? Does anyone know how to fix this?