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underGroundMan July 21, 2008 17:00

Imposing outlet values of longer duct
 
Hi guys

Can I impose outlet values of longer duct, which I have run as steady state, on my actual duct which I want to run as unsteady state.

Regards


Glenn Horrocks July 21, 2008 22:20

Re: Imposing outlet values of longer duct
 
Hi,

You should be able to save it as a BC profile and use that in your transient boundary condition.

Glenn Horrocks

underGroundMan July 22, 2008 05:48

Re: Imposing outlet values of longer duct
 
Thanks Glenn.

Regards


Rogerio Fernandes Brito July 22, 2008 09:28

Re: Imposing outlet values of longer duct
 
On CFX-Post, create a file in exporting a file.dat with the coordinates x,y, and z plus your values of your variable! You must create a plane or a line to do this on the outlet of your computational domain!

underGroundMan July 23, 2008 13:49

Re: Imposing outlet values of longer duct
 
Hi Rogerio

Thank you for your answer. Can I not simply export BC profile of my results? For location I can select inlet and profile type as Inlet Velocity. Is this method correct?

Regards


Rogerio Fernandes Brito July 23, 2008 14:17

Re: Imposing outlet values of longer duct
 
Output tab => CFX-Pre: create some points (x,y,z) on outlet with velocities and after that, u will able to use them on the next simulation! Itīs easy!

underGroundMan July 23, 2008 16:02

Re: Imposing outlet values of longer duct
 
Can I also use BC profile?

Regards



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