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

Interface between Domains doesn't work!!

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 29, 2014, 06:12
Default Interface between Domains doesn't work!!
  #1
New Member
 
Join Date: Jul 2014
Posts: 7
Rep Power: 11
bench is on a distinguished road
Hi guys,

i have tried everything. I dont know what to do anymore. I have already written a service request to Ansys but no answer yet...
Maybe someone of you has an idea what the problem might be...

I have a Rotating Domain (Runner Front) and 2 Stationary Domains. (InletFluid and SpiraleFluid) and I have to connect them. I have made many meshes, but it did not work. ALWAYS the same thing. It seems so, that the Interfaces are not connected? Look at the pictures. Velocity jumps from 0 to a specifix value Inlet-RunnerFront Domain...(First picture)
Frozen Rotor approach.
I also made a small Volume (Cylinder) around the Rotating Domain.
Just have a look at the screenshots. U will see the problem...

Mesh created in Hypermesh.
Thank you for your help

Benjamin
bench is offline   Reply With Quote

Old   July 30, 2014, 08:17
Default
  #2
Member
 
Peter
Join Date: Sep 2011
Location: Germany
Posts: 39
Rep Power: 14
PeMo is on a distinguished road
You are comparing velocity distributions in a stationary and rotating frame. Have a look at the velocity in a stationary domain (variable: Velocity in Stn frame)
PeMo is offline   Reply With Quote

Old   July 30, 2014, 18:33
Default
  #3
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
Rep Power: 143
ghorrocks is just really niceghorrocks is just really niceghorrocks is just really niceghorrocks is just really nice
This is an FAQ: http://www.cfd-online.com/Wiki/Ansys...f_reference.3F
ghorrocks is offline   Reply With Quote

Reply


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
sliding mesh problem in CFX Saima CFX 46 September 11, 2021 07:38
Rotating Domain + Stationary Domain + Interface Acusolve bench Main CFD Forum 3 July 7, 2015 11:34
GETVAR Error in Multiband Monte Carlo Radiation Simulation with Directional Source silvan CFX 3 June 16, 2014 09:49
interface with different sector domains Babu Venkat Main CFD Forum 1 June 26, 2006 06:59
Replace periodic by inlet-outlet pair lego CFX 3 November 5, 2002 20:09


All times are GMT -4. The time now is 12:43.