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-   -   How to change the boundary type during computation (http://www.cfd-online.com/Forums/cd-adapco/53448-how-change-boundary-type-during-computation.html)

Lee August 20, 2003 12:10

How to change the boundary type during computation
 
Hi, I want to chang one boundary type into another boundary type during computation automatically by star-cd,for instance,changing the pressure boundary into wall bounary, is there anyone to provide some specific help or suggestion?

thanks a lot!

Lee

John L August 21, 2003 06:16

Re: How to change the boundary type during computa
 
In transient run, you can use load steps (TRANSIENT panel: GUI - Modules=>transient) to set up: 1. put button Initialize; 2. in load step one, you specify a boundary as pressure, save this load step; 3. then set up load step 2 with boundary as wall, save this load step; 4. Load step range from 1 to 2, apply, write problem file, and you get it.

zhang November 28, 2003 22:01

Re: How to change the boundary type during computa
 
you can use the subroutine to change boundary type


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