Change Boundary type?

December 10, 2003, 03:42

hi everyone,

Is it possible to change the boundary type of a zone at some time in an unsteady calculation without interrupting the calculation?

thanks

December 10, 2003, 15:17

I don't think it's possible to do that.

Hi

ap

December 11, 2003, 05:35

I hate to dissagree, but I think it is *possible*, but will be *very* difficult. I think that you will have to get into the file that contains the grid information and alter it. There is more info here.

http://www.fluentusers.com/fluent61/...ug/node113.htm

December 11, 2003, 13:05

I apologize for my answer. I didn't know that.

Anyway I was thinking to a practical way to do so, without heavy "manual operations".

Hi

ap

December 16, 2003, 08:44

we know that before starting of equations system solution,according to B.C type some variable changed in fixed value and even some of cell variable eliminated.then i think it is imposible to change B.C type when solution of equations is curent.

by.

December 21, 2003, 04:34

I think so, we can not change the boundary type when iterating

January 15, 2004, 05:24

Yes, use a journal file.

DAE

December 10, 2003, 03:42	Change Boundary type?	#1
ccc Guest Posts: n/a	hi everyone, Is it possible to change the boundary type of a zone at some time in an unsteady calculation without interrupting the calculation? thanks

December 10, 2003, 15:17	Re: Change Boundary type?	#2
ap Guest Posts: n/a	I don't think it's possible to do that. Hi ap

December 11, 2003, 05:35	Re: Change Boundary type?	#3
Andrew Garrard Guest Posts: n/a	I hate to dissagree, but I think it is possible, but will be very difficult. I think that you will have to get into the file that contains the grid information and alter it. There is more info here. http://www.fluentusers.com/fluent61/...ug/node113.htm

December 11, 2003, 13:05	Re: Change Boundary type?	#4
ap Guest Posts: n/a	I apologize for my answer. I didn't know that. Anyway I was thinking to a practical way to do so, without heavy "manual operations". Hi ap

December 16, 2003, 08:44	Re: Change Boundary type?	#5
AK Guest Posts: n/a	we know that before starting of equations system solution,according to B.C type some variable changed in fixed value and even some of cell variable eliminated.then i think it is imposible to change B.C type when solution of equations is curent. by.

December 21, 2003, 04:34	Re: Change Boundary type?	#6
chandra Guest Posts: n/a	I think so, we can not change the boundary type when iterating

January 15, 2004, 05:24	Re: Change Boundary type?	#7
DAE Guest Posts: n/a	Yes, use a journal file. DAE

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