CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

How to eradicate the warning turbulent viscosity ratio (of 1e5) in an array of two wi

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   December 3, 2014, 00:29
Default How to eradicate the warning turbulent viscosity ratio (of 1e5) in an array of two wi
  #1
Member
 
ijaz fazil
Join Date: Apr 2013
Posts: 33
Rep Power: 4
er_ijaz is on a distinguished road
Hi I'm running FLUENT simulation of NREL Phase VI turbine, I'm doing CFD analysis of two turbines placed in an array. It is a 10 meter dia two bladed turbine, rotating at 72rpm. I have placed the second turbine at 100m and 150m behind the first to know effect of wake on the second turbine. Whenever I run the simulation, I get the warning turbulent viscosity ratio exceeds 1e5 in this much number of cells and it goes on increasing, also continuity value instead of decreasing it goes on increasing.

Can anyone suggest me how to eradicate this error?
er_ijaz is offline   Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Turbulent viscosity ratio Balaji FLUENT 5 May 27, 2014 03:47
Ratio of eddy viscosity to molecular viscosity : Laminar or turbulent flow? RicochetJ CFX 7 September 9, 2013 07:45
discretizer - gmshToFoam Andyjoe Open Source Meshers: Gmsh, Netgen, CGNS, ... 13 March 14, 2012 05:35
latest OpenFOAM-1.6.x from git failed to compile phsieh2005 OpenFOAM Bugs 25 February 9, 2010 05:37
setting value of turbulent intensity and turbulent viscosity ratio in wind tunnel nuimlabib Main CFD Forum 0 August 4, 2009 00:05


All times are GMT -4. The time now is 08:56.