CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Most Urgent...He;p...Please.....

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

LinkBack Thread Tools Display Modes
Old   May 10, 2008, 13:50
Default Most Urgent...He;p...Please.....
Sanjay Jain
Posts: n/a
Hi everybody,

I simulated the Francis turbine (Hydro turbine) in FLUENT. I used the boundary conditions as follow.

At inlet to casing- Mass flow inlet. At outlet of draft tube-Pressure outlet. Runner is taken in Moving reference frame

Now, the resultant head betweenn inlet and outlet comes out as 63 m, whereas the actual head of the turbine is 48 m.

Please.... please if anybody know this, let me know what could be the reasons for this difference.

Also, please tell me what other parameters I can check to varify the results.

Hoping for earliest reply.


Sanjay Jain

  Reply With Quote


Thread Tools
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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Urgent, Urgent, a UDF problem, PLEASE HELP!!! Max FLUENT 1 September 24, 2010 20:30
plz help its urgent garima chaudhary FLUENT 0 September 25, 2007 05:28
need urgent help please! shirrant FLUENT 0 September 25, 2007 03:35
need paper very urgent humanity,very urgent,urgent mohamed FLUENT 0 August 9, 2006 11:40
tmerge urgent urgent jessica FLUENT 4 July 15, 2006 13:37

All times are GMT -4. The time now is 05:40.