CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

I need a help about Acoustic Simulations for Displacement Pump(Gerotor)

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 26, 2016, 04:15
Default I need a help about Acoustic Simulations for Displacement Pump(Gerotor)
  #1
New Member
 
psalmate
Join Date: Jan 2016
Posts: 1
Rep Power: 0
collage is on a distinguished road
To FLUENT Users

Hello! I ran through a problem while performing acoustic Simulations, it would be better to get help from you who have more experience and information about the simulation I'm carrying out. Your ideas are welcome.

Here is the point. I tried to simulate the displacement pump (Gerotor) using FLUENT for acoustics.
---------------------------------------------------------
Viscous Model : K-e
Acoustics Model : Ffows-Wiliams & Hawkings
(Simulation's Receiver Coordinates matched with Experience Environments.)
Sol Method : 1st order Upwind
---------------------------------------------------------
It was revealed that the simulation results are higher than those obtained by experiment With a difference of 60 dB.

here's the question. is that possible to apply casing CAD in fluent? I mean when calculating this simulation. In my opinion, I have just used fluid section Mesh. without case of pump...

I hope that if you help me with some information or function to use, I can obtain more accurate simulation results.

Thank you for reading all about my post and hopefully we can get this problem solved soon.

have a nice day!

Last edited by collage; August 26, 2016 at 06:21.
collage is offline   Reply With Quote

Reply

Tags
acoustic analysis

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Acoustic pressure contour kozden FLUENT 0 July 20, 2013 05:34
Hardware selection for steady/unsteady incompressible, turbulent and cht simulations maddalena OpenFOAM 2 July 13, 2011 08:55
Timestepping in two - phase Simulations using RSM challenger85 CFX 0 January 4, 2010 05:00
URANS and Transient Simulations bob Main CFD Forum 0 October 1, 2003 03:54
Acoustic pressure larry Main CFD Forum 8 July 19, 2002 03:40


All times are GMT -4. The time now is 09:55.