Drag coefficient CEL expression
 

Hi,

I want to set a new drag coefficient for a bubbly flow. I know how to do it by CEL expressions but I want to use it in multiple cases, not just one simulation. I don't want to rewrite the CEL expression for every simulation.
Is it possible to write the CEL expressions in an external file and to call them for every simulation? Have you any suggestions??

In CFX-Pre, using the existing case with the expressions you want to reuse

go to File->Export->CCL

select the section of the command you are interested in, say Expressions, named the export file as you please and save.

Later, in your new case, use File->Import->CCL, select the exported file, and you should have the desired expressions added to your new setup.

Hope the above helps,

Thank you Opaque, this is so useful.