|May 27, 2011, 11:24||
Kinetic Energy Conservation
Join Date: Mar 2011
Location: CTTC Universidad Politécnica de Catalunya. Spain
Posts: 38Rep Power: 7
I need a little guidance with the numerical schemes for the convection term:
I'm solving Turbulent flow past a cube in a channel using LES models and used Upwind and QUICK schemes, however they are very dissipative. Has anyone used kinetic energy conservative schemes in OF?
thanks in advance.
|May 28, 2011, 02:08||
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,904Rep Power: 27
For LES, the recommended scheme is "linear" (or a higher-order central scheme). Of course you need a mesh that satisfies the stability criterion of this scheme.
GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats.
OpenQBMM - An open-source implementation of quadrature-based moment methods.
To obtain more accurate answers, please specify the version of OpenFOAM you are using.
|Thread||Thread Starter||Forum||Replies||Last Post|
|question about turbulent kinetic energy||junker4236||Main CFD Forum||17||February 2, 2016 20:29|
|How to view subgrid kinetic energy||Craig||FLUENT||3||September 8, 2012 11:34|
|Mean Kinetic Energy||alastormoody11||STAR-CCM+||1||January 19, 2011 10:48|
|ATTENTION! Reliability problems in CFX 5.7||Joseph||CFX||14||April 20, 2010 15:45|
|Mean flow kinetic energy||Jenny||CFX||3||November 19, 2008 21:12|