CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   Floting operating pressure (http://www.cfd-online.com/Forums/fluent/38592-floting-operating-pressure.html)

Edwardo November 12, 2005 17:08

Floting operating pressure
 
Hello I am trying to model pumping water into a closed environment. As it is obvious the temperature increases as the pressure increases in the chamber. In fluent when I chose water as material and set it up the change of rho with pressure using a UDF the "floting operating pressure" option dissapears. It shold be there since there is pressure differences. It appears when I switch from my UDF to ideal-gas conditions, which is a very poor assupmtion to my model. Can anybody look at this case and give me a hint in what I am doing wrong? I am working with water as a material and reaching high pressures as 200 to 300 MPa Thanks in advance Edwardo


All times are GMT -4. The time now is 00:42.