|
[Sponsors] |
April 25, 2011, 23:53 |
Turbocharger simulation
|
#1 |
Member
jaikrishna
Join Date: Mar 2009
Location: chennai
Posts: 56
Rep Power: 17 |
Hi,
Currently we are solving a variable turbine geometry (VTG) turbocharger using CFX. We have considered Exhaust manifold, Volute (Scroll) , Turbine wheel as fluid domains and also extended the inlet and outlet for flow development. We are usually getting higher pressure (gets doubled say expected is 1.3 bar we are getting 2.6 bar) at Turbocharger Inlet than the test data. Here we are giving inlet massflow and at turbine outlet static pressure (1 atm) as boundary condition with SST K-Omega turbulence model. Could anyone say what is the reason of high pressure at turbocharger inlet? Thanks |
|
April 26, 2011, 21:48 |
|
#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
Rep Power: 143 |
||
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Why my simulation not agree with the wind tunnel experiment | zhaowei | CFX | 4 | July 11, 2015 03:36 |
Solar Radiation in OpenFOAM | plainstyle | OpenFOAM Running, Solving & CFD | 15 | July 8, 2014 04:43 |
Simulation of a complex wing in solidworks flow simulation | niels1900 | FloEFD, FloWorks & FloTHERM | 6 | April 20, 2011 10:44 |
Continuous vs interrupted simulation | sega | OpenFOAM Running, Solving & CFD | 4 | November 3, 2008 14:29 |
strange simulation error | Ralf Schmidt | FLUENT | 2 | May 4, 2007 13:02 |