|
[Sponsors] |
January 27, 2016, 16:29 |
Pressure BCs
|
#1 |
Member
Martin Nolan
Join Date: Dec 2014
Posts: 33
Rep Power: 12 |
Hi all,
I have a problem involving a 2D flow through a domain 100nm in length and height. There are small 10nm x 10 nm blocks in the domain. The flow is an ideal gas. The pressure drop between inlet and outlet is tiny, only 1Pa. I only know the total inlet pressure, and total outlet pressure. However, the fluent boundary conditions specify a total pressure (guage) for the pressure-inlet BC, and static (gauge) pressure for pressure-outlet. However I know only the total pressure for inlet and outlet, i do not specifically know static guage pressure for outlet. Any advice on how to set up the problem is much appreciated. Regards |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
question regarding LES of pipe flow - pimpleFoam | Dan1788 | OpenFOAM Running, Solving & CFD | 37 | December 26, 2017 15:42 |
Calculating Pressure Drop - BCs | spoon | OpenFOAM Running, Solving & CFD | 1 | February 25, 2013 19:47 |
Pressure BCs or Periodic BCs for model of frost on vertical surface? | andy.eco | FLUENT | 2 | March 26, 2010 03:02 |
Average static pressure BCs and aircore in cyclone | KM | CFX | 2 | December 17, 2007 21:50 |
Gas pressure question | Dan Moskal | Main CFD Forum | 0 | October 24, 2002 23:02 |