 |
 |
 |
|
|
|
[Sponsors] | ||||
inlet boundary conditions for turbulent flows |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
June 11, 2014, 17:02
|
inlet boundary conditions for turbulent flows
|
#1 |
|
New Member
Join Date: May 2014
Posts: 5
Rep Power: 11  |
hi guys
i am trying to use all turbulence models for flow over a sphere to compare them against the drag curve of flow around the sphere now i have to choose appropriate turbulent boundary conditions, like i have to specify one of these four 1)turbulence intensity and hydraulic diameter 2)turbulence kinetic energy k and epsilon 3)turbulence kinetic energy k and omega 4)turbulence intensity and turbulence viscosity ratio i could not find any literature which hand any of these values 
|
|
|
|
|
|
June 11, 2014, 17:42
|
|
#2 |
|
Member
Mustafa
Join Date: May 2013
Posts: 54
Rep Power: 12 |
You can choose 1 or 4
|
|
|
|
|
|
|
June 14, 2014, 03:32
|
|
#3 |
|
New Member
Join Date: May 2014
Posts: 5
Rep Power: 11 |
what value of turbulence intensity can i choose for my case of flow over sphere
|
|
|
|
|
|
|
June 14, 2014, 03:36
|
|
#4 |
|
Member
Mustafa
Join Date: May 2013
Posts: 54
Rep Power: 12 |
Take it between 5 and 7
|
|
|
|
|
|
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Inlet boundary conditions for turbulence changing | robboflea | FLUENT | 6 | April 7, 2022 14:37 |
| Pressure inlet boundary conditions for open channel flows | jack2000 | OpenFOAM Running, Solving & CFD | 5 | December 6, 2018 11:00 |
| Inlet manifold boundary conditions | hyebo1 | Main CFD Forum | 0 | December 4, 2013 13:56 |
| inlet velocity boundary condition | murali | CFX | 5 | August 3, 2012 08:56 |
| RPM in Wind Turbine | Pankaj | CFX | 9 | November 23, 2009 04:05 |
Linear Mode
