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

Cause the high error in my model?

Register Blogs Community New Posts Updated Threads Search

Like Tree10Likes

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   March 27, 2015, 08:48
Default Cause the high error in my model?
  #1
Senior Member
 
Hydreaulic structures
Join Date: Sep 2012
Posts: 283
Rep Power: 14
hamidciv is on a distinguished road
hi every one
i run model as shown, I've analyzed within 4 days, finally today finished, unfortunately my result have high error with experimental data, could any one please give me advice
i used body sizing with element size=0.5 and soft behavior, then i used inflation that shown red follow(first layer heght=0.1, maximum layer=60)
in cfx pre i used k-epsilon turbulence model.
my flow as shown follow before spillway and on spillway have wawe , i dont know cause this wave?
please help me that you order Where is the problem?
i very confused.
thanks in advance
Attached Images
File Type: jpg 2015-03-27_180005.jpg (19.2 KB, 17 views)
File Type: jpg 2015-03-27_180051.jpg (60.8 KB, 21 views)
File Type: jpg 2015-03-27_180143.jpg (21.4 KB, 18 views)
File Type: jpg 2015-03-27_180937.jpg (17.6 KB, 14 views)
File Type: jpg 2015-03-27_182046.jpg (12.6 KB, 14 views)
hamidciv is offline   Reply With Quote

 


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
Superlinear speedup in OpenFOAM 13 msrinath80 OpenFOAM Running, Solving & CFD 18 March 3, 2015 05:36
manualInjection model in sprayFoam Mentalo OpenFOAM Running, Solving & CFD 1 April 2, 2014 09:29
Cooling- Heat transfer model Markat FLUENT 9 February 9, 2013 00:22
LES and combustion model Margherita Cadorin CFX 0 October 29, 2008 05:24
High Combustion Temperature in the EBU model Mehdi Siemens 0 April 24, 2006 05:53


All times are GMT -4. The time now is 00:36.