|
[Sponsors] |
CFD analysis on regenerative pump using ANSYS CFXs |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
New Member
Join Date: Nov 2013
Posts: 3
Rep Power: 13 ![]() |
Dear friends, I am conducting a CFD analysis on regenerative pump using ANSYS CFX (MRF approach). Please see the model attached. http://s9.postimg.org/cugg0fogv/image.jpg
The model consists of 3 regions- inlet domain ,impeller domain and outlet domain. Impeller is rotating at 2800 rpm. At inlet , total pressure =101953pa and at outlet, mass flow rate =0.76kg/s . The pump is expected to produce 25 m head.But from analysis it is found that ,pressure at the outlet of the pump is negative. See the pressure distribution> http://postimg.org/image/7t53erj3j/ Can anyone help me with this problem... Thanks in advance.. ![]() |
|
![]() |
![]() |
![]() |
![]() |
#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,969
Rep Power: 145 ![]() ![]() ![]() ![]() |
||
![]() |
![]() |
![]() |
![]() |
#3 |
New Member
Rokson K Mathew
Join Date: Feb 2016
Posts: 9
Rep Power: 11 ![]() |
Hi Rakesh!
I am facing the same issue. Was it resolved in your case? if yes, then please do help. |
|
![]() |
![]() |
![]() |
![]() |
#4 |
Senior Member
Join Date: Jun 2009
Posts: 174
Rep Power: 18 ![]() |
You will need to show details of cfd domain geometry, boundary conditions and interface modelings.
|
|
![]() |
![]() |
![]() |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Using ICEM CFD to repair/edit ANSYS Meshing | Kaaji1359 | ANSYS | 2 | July 30, 2013 10:28 |
FDM vs FVM vs FEM in CFD analysis | ck5285 | FLOW-3D | 1 | September 1, 2009 10:51 |
Will the ANSYS - FLUENT- CFX kill freedom of CFD? | Ben | Main CFD Forum | 17 | September 20, 2006 03:36 |
Free UK seminars: ANSYS CFD software | Gavin Butcher | CFX | 0 | November 23, 2004 09:13 |
CFD for fans & blower housings | David Carroll | Main CFD Forum | 8 | August 24, 2000 17:25 |