|October 29, 2009, 12:50||
Atmospheric pressure gradient
Join Date: Oct 2009
Posts: 3Rep Power: 8
I am trying to simulate the rise of an humid thermal in the atmosphere.
Previously, i want to obtain the solution for the pressure that Fluent gives for a thermal stratified atmosphere.
The material is air (ideal gas). Th left boundary is symmetri. The bottom is a wall. I donīt know how boundary set in the right and the top side (outflow is not available with commpresible flow).
The temperature in the domain is: T(z)=288.15-6.5*z/1000
I am simulating with a RNG k-e turbulent model.
In summary, i need to obtain the pressure gradient in the atmosphere for this temperature gradient. How can i do it?
thanks in advance
Last edited by Luc3er; October 30, 2009 at 06:58.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Adverse Pressure Gradient using Fluent||smith05||FLUENT||2||May 12, 2009 17:20|
|Pressure Rise Error||emueller||CFX||0||May 5, 2009 11:08|
|pressure gradient modeling - please help||s2d||FLUENT||0||April 18, 2006 15:47|
|maximum pressure gradient||Rashmi||FLUENT||0||March 20, 2006 22:15|
|Hydrostatic pressure in 2-phase flow modeling (long)||DS & HB||Main CFD Forum||0||January 8, 2000 16:00|