 |
 |
 |
|
|
|
[Sponsors] | ||||
August 2, 2016, 04:59
|
Pressure drop through centrifugal compressor
|
#1 |
|
Senior Member
Brett
Join Date: May 2013
Posts: 208
Rep Power: 13  |
Hi all,
I'm trying to model an existing compressor which has a total pressure ratio of 1.8 and a mass flow of 0.7kg/s at 41000rpm. Essentially I keep getting pressure drops through the passage. Im running my mass flow as 'per machine'. I've read that a good BC template to set is Pressure inlet (set at 0 as Pref is atmospheric) and mass flow outlet. My hub and shroud are no slip wall and counter rotating wall respectively. Any thoughts? Brett |
|
|
|
|
 |
| Tags |
| boundary condition, cfx 17.1, compressor diffuser cfx, turbo machinery |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| How to plot pressure drop with Periodic BC? | bigfans | FLUENT | 7 | November 8, 2016 11:28 |
| pressure drop and two phase problem | omaralyahia | CFX | 1 | July 16, 2015 18:01 |
| total pressure and pressure drop | omaralyahia | CFX | 5 | July 14, 2015 08:13 |
| Repeated elements in a system – pressure drop | llidito | OpenFOAM | 0 | April 25, 2013 14:47 |
| Pressure Drop at entrance of a rotor-stator. | Resnick | Main CFD Forum | 0 | November 20, 2007 14:50 |
Linear Mode
