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Forum: OpenFOAM Pre-Processing

April 30, 2011, 16:15

Replies: 22

Fixed Temperature Cell in Solution

Views: 5,978

Posted By MartinB

Hi Jeff, add this snippet to an appropriate...

Hi Jeff,

add this snippet to an appropriate place in your code, for example in createFields.H:

label TRefCell = 0;
scalar TRefValue = 0.0;
setRefCell(T,...

Forum: OpenFOAM Pre-Processing

April 28, 2011, 18:55

Replies: 22

Fixed Temperature Cell in Solution

Views: 5,978

Posted By MartinB

Hi Jeff, I found something useful in this...

Hi Jeff,

I found something useful in this thread:
http://www.cfd-online.com/Forums/openfoam-solving/59266-how-force-fixed-value-variable-one-cell-2.html

Change your TEqn.H like this:
/*...

Forum: OpenFOAM Pre-Processing

April 28, 2011, 17:11

Replies: 22

Fixed Temperature Cell in Solution

Views: 5,978

Posted By MartinB

Hi Matthias, since this is a way to set a...

Hi Matthias,

since this is a way to set a fixed value for the pressure to a specific cell, I would give it a try to use it for a temperature, too. It will not work, if there are more cells to be...

Forum: OpenFOAM Pre-Processing

April 28, 2011, 16:58

Replies: 22

Fixed Temperature Cell in Solution

Views: 5,978

Posted By MartinB

Hi Jeff, without knowing your solver (it's...

Hi Jeff,

without knowing your solver (it's not attached so far, is it?), here is my proposal:

In "createFields.H" there should be the creation of T. A value for DT is read from...

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