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

How to give boundary condition for rotating frame

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 27, 2006, 04:52
Default How to give boundary condition for rotating frame
  #1
san
Guest
 
Posts: n/a
Hi,

Heartly welcome to all fluent users.

i am facing a problem in giving Boundary Condition.

please help me to solve this.

problem is i am having a blade in a cylinder.

i want to simulate the condition while blade rotates.

how to carry out this problem.

thanks san
  Reply With Quote

Old   February 28, 2006, 07:57
Default Re: How to give boundary condition for rotating fr
  #2
hamina
Guest
 
Posts: n/a
in bondarie condition

1- SEY FLUIDE 2-OPEN motion typ choose ( moving reference frame) 3-put your valu in rotational velocity (speed)

  Reply With Quote

Old   February 28, 2006, 12:01
Default Re: How to give boundary condition for rotating fr
  #3
manohar
Guest
 
Posts: n/a
do u mean that, do u want rotation of solid blade inside the cylinder in steady state?

if it is like that, in bc panel, for the solid u select moving reference frame - give rotational velocity and direction, for the walls around that blade, select moving walls and give the same values for rotation.

i think this will work, check it.
  Reply With Quote

Old   March 1, 2006, 08:52
Default Re: How to give boundary condition for rotating fr
  #4
san
Guest
 
Posts: n/a
Thanks for giving these idea

i tried it. it's working.

can we have mail id's so that we can communicate in future.

bye san
  Reply With Quote

Old   March 2, 2006, 04:56
Default Re: How to give boundary condition for rotating fr
  #5
hamina
Guest
 
Posts: n/a
i want the

1-udf of herschel bulkley 2- to creat helical ribbon to gambit

my mail : mbouanini@yahoo.fr
  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
Mixed/Robin boundary condition aaev OpenFOAM Bugs 2 December 15, 2011 15:03
CFX does not continue Shafiul CFX 10 February 17, 2011 08:57
How exactly the "pressure outlet" bdry condition compute properties on the boundary? yating9901 FLUENT 3 June 28, 2010 13:26
RPM in Wind Turbine Pankaj CFX 9 November 23, 2009 05:05
How to give mass flow inlet boundary condition kiran Siemens 2 July 5, 2007 23:43


All times are GMT -4. The time now is 16:16.