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[Help] Flow Simulation - How to create a inside flow

Question asked by Andre Goncalves on Mar 9, 2016
Latest reply on Mar 10, 2016 by Amit Katz

Hello all,


I'm using SW Flow Simulation for the first time. I want to simulate a flow inside a box, without any enter or exit of the flow, just circulate the inside air.
For that purpose I have instaled 8 fans spread in the model.

 

I have done all the steps that I saw on youtube tutorials, the problem here is I dont have a inlet and outlet area. I don't know how to define the boundary conditions and the Start flow conditions.

 

Ajuda_SW.jpg

 

The red arrows represents one of the path that I need to do, between the blue faces and the yellow faces. The difference between this to is 40mm.

 

I have tried to choose the bottom face as the beggining of the flow but it says that starting points were not criated. I have tried to chooese the face if the fans instead, it didint work to.

I have the computational domain in the inside wall blue faces.

 

Anyone can help me with this?

 

Thank you.

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