|
[Sponsors] |
![]() |
![]() |
#1 |
Guest
Posts: n/a
|
Hi,
I'm modelling a propellor-like problem using a rotating reference frame. The blades of the propellor are at a high angle of attack, so I expect seperation, but the flow remains attached. I've a feeling this is because the flow is not converging enough - I can't get my residual for continuity below 1x10e-3, which isn't good enough. Can anyone tell me how I can get the problem to converge? I'm using a laminar flow model, and velocity-inlet boundary conditions. The flow is doing what I want it to do - i.e. it's rotating - but doesn't seperate. Thanks, Peter Wilkins |
|
![]() |
![]() |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Second Derivative Zero - Boundary Condition | fu-ki-pa | OpenFOAM | 11 | March 27, 2021 05:28 |
Force can not converge | colopolo | CFX | 13 | October 4, 2011 23:03 |
Error with Wmake | skabilan | OpenFOAM Installation | 3 | July 28, 2009 01:35 |
OpenFOAM on MinGW crosscompiler hosted on Linux | allenzhao | OpenFOAM Installation | 127 | January 30, 2009 20:08 |
G95 + CGNS | Bruno | Main CFD Forum | 1 | January 30, 2007 01:34 |