stopping flow field beyond certain locations in CCM+ simulations

ggulgulia · March 9, 2015, 06:56

I am trying to model a simulation where I need to create a large block and a small, narrow block which has one of its dimensions larger than the former block and is within the larger block.

The inlet and outlets are placed in the larger block and the narrow block is interfaced with the bigger block.

However I need to stop the flow fields escaping beyond the bounds of the larger block in the narrow block refer image (download from the link)

I tried data mapping but I am not getting any where with this.

fluid23 · March 9, 2015, 08:48

Can't access your image, firewalls and whatnot.

Can you clarify what you mean by 'flow fields escaping'? Maybe your image illustrates, but it sounds like you are saying you have flow through a wall? I'm sure I am just misunderstanding you.

March 9, 2015, 06:56	stopping flow field beyond certain locations in CCM+ simulations	#1
ggulgulia Senior Member Gajendra Gulgulia Join Date: Apr 2013 Location: Munich Posts: 144 Rep Power: 13	I am trying to model a simulation where I need to create a large block and a small, narrow block which has one of its dimensions larger than the former block and is within the larger block. The inlet and outlets are placed in the larger block and the narrow block is interfaced with the bigger block. However I need to stop the flow fields escaping beyond the bounds of the larger block in the narrow block refer image (download from the link) I tried data mapping but I am not getting any where with this.

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March 9, 2015, 08:48		#2
fluid23 Senior Member Matt Join Date: Aug 2014 Posts: 947 Rep Power: 17	Can't access your image, firewalls and whatnot. Can you clarify what you mean by 'flow fields escaping'? Maybe your image illustrates, but it sounds like you are saying you have flow through a wall? I'm sure I am just misunderstanding you.