|
[Sponsors] |
November 1, 2002, 09:44 |
Wall heat flux
|
#1 |
Guest
Posts: n/a
|
Hi,
I have a problem considering a cylinder with a moving piston, which compresses the Helium in the cylinder. I want to determine the heat flux out of the cylinder through the walls. To determine this heat flux, I use the area-averaged Wall Heat Flux for every boundary in my closed cylinder. Although I get good result for pressure and temperature (compared to measurements), the Wall Heat Flux, as a function of the piston position, gives very strange results (i.e. the profile is completely different and irrealistic). Does anyone have the same experiences when determining the Wall Heat Flux with CFX551? Regards |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
HELP - Wall Heat Flux CFX | Karkoura | CFX | 5 | March 29, 2011 12:44 |
how to export "wall heat flux" to tecplot? | victor | CFX | 3 | November 27, 2008 09:45 |
how to impose experimental dat as boundary conditi | Rogerio Fernandes Brito | FLUENT | 14 | November 25, 2008 05:47 |
CFX - wall heat flux | divarano | CFX | 2 | December 4, 2006 16:14 |
Basic question: UDF for wall heat flux | Carl | FLUENT | 1 | August 5, 2006 19:01 |