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Search: Posts Made By: ghorrocks
Forum: CFX March 26, 2012, 05:51
Replies: 9
Views: 1,524
Posted By ghorrocks
I have never used the .grad function, try it and...

I have never used the .grad function, try it and you should be able to work it out.



No. It is the volume integral. It can be made to return total volume, but in general it is.... well.... the...
Forum: CFX March 26, 2012, 02:54
Replies: 9
Views: 1,524
Posted By ghorrocks
Have a look in the list of available variables in...

Have a look in the list of available variables in the CFX reference guide.

Also, don't forget CEL has functions like volumeInt() so if you use them you might not need to get the volume either.
Forum: CFX March 26, 2012, 02:29
Replies: 9
Views: 1,524
Posted By ghorrocks
There is not a function for div like that, so you...

There is not a function for div like that, so you just write the equation out in its direction components long hand. So you define one equation for each cartension direction.
Forum: CFX March 26, 2012, 01:51
Replies: 9
Views: 1,524
Posted By ghorrocks
You might be able to do this without fortran. If...

You might be able to do this without fortran. If you define an algebraic additional variable as phi.grad, then take the div of that algebraic additional variable you might be able to do it entirely...
Forum: CFX March 25, 2012, 07:43
Replies: 9
Views: 1,524
Posted By ghorrocks
What is Phi? Is the coefficient a constant?

What is Phi? Is the coefficient a constant?
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