|
[Sponsors] | |||||
|
|
|
#1 |
|
Member
Join Date: Feb 2020
Posts: 79
Rep Power: 7 ![]() |
Good morning guys,
I require your help to understand how to set correct values of k & omega for a centrifugal fan. I understand that we have to calculate coefficient and add this values to boundary conditions but to do that we need the hydraulic diameter. In may case, I don't know know how to do because the model is according to the attached picture. How should I do to get a correct hydraulic diameter with this inlet ? Thank you in advance for your help. Best regards, |
|
|
|
|
|
|
|
|
#2 |
|
Senior Member
Klaus
Join Date: Mar 2009
Posts: 306
Rep Power: 23 ![]() |
see page 10 of: https://ebmpapst.dk/wp-content/uploa...fugal-Fans.pdf
|
|
|
|
|
|
|
|
|
#3 |
|
Member
Join Date: Feb 2020
Posts: 79
Rep Power: 7 ![]() |
Hi,
Thank you for your reply ! |
|
|
|
|
|
![]() |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Setting change from k omega to k omega SST | bingo641 | OpenFOAM Programming & Development | 0 | May 22, 2018 06:15 |
| Centrifugal fan as a momentum source | siw | CFX | 3 | August 20, 2015 06:48 |
| how to calculate the omega at inlet boundary in k omega sst | Scabbard | OpenFOAM Running, Solving & CFD | 2 | September 30, 2014 14:06 |
| Boundary Conditions for k omega SST | dancfd | OpenFOAM Pre-Processing | 0 | June 10, 2011 00:25 |
| How to model flow of centrifugal fan? | Peter | Main CFD Forum | 0 | April 2, 2008 07:07 |