|April 12, 2011, 10:50||
turbulent energy in UEqn / divDevReff
Join Date: Jan 2011
Posts: 6Rep Power: 6
I'm wondering where the "2/3 k delta_ij" part of the eddy viscosity model is included into the UEqn of solvers like interFoam or (for example) the divDevReff part of the incompressible kEpsilon model. I only find the turbulent "viscosity" nu_t -> nuEff = nu + nu_t added, so turbulence is represented in the fvm::laplacian(nuEff,U) part, but where is "2/3 k delta_ij".
Thank you in advance for a hint.
|Thread||Thread Starter||Forum||Replies||Last Post|
|question about turbulent kinetic energy||junker4236||Main CFD Forum||9||July 27, 2015 14:58|
|LES and total turbulent kinetic energy||Boerge||FLUENT||1||September 8, 2012 11:41|
|ATTENTION! Reliability problems in CFX 5.7||Joseph||CFX||14||April 20, 2010 15:45|
|Turbulent Kinetic Energy||Olga||FLUENT||2||October 11, 2002 15:05|
|calculation of (turbulent) dissipation energy ?||max||Main CFD Forum||3||August 18, 1999 09:42|