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

Help !!!! about Convection Co-efficient...Urgent!!

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 10, 2008, 10:55
Default Help !!!! about Convection Co-efficient...Urgent!!
  #1
dev....
Guest
 
Posts: n/a
Hi All,

I am doing Heat Transfer Analysis for flow over flat plate. Here conditions are WATER temp = 25 Deg Celcius, WATER Velocity = 10 m/s

GLASS(surface): Dia = 2 cm, Temp of surface = 60 deg Celcius. This is Forced convection case. Surface is vertical & flow is also vertically downward. From emperical relation i found VERY LARGE value heat transfer Convection coefficient(h) = 10000.

I think this value is not appropriate value. So can any body tell about certain appropriate co-relation for FORCED CONVECTION HEAT TRANSFER. bcos above calculated value is too high for water in this case.

any help would be appreciable. thanks alot

  Reply With Quote

Old   September 18, 2008, 15:54
Default Re: Help !!!! about Convection Co-efficient...Urge
  #2
sureshkumar
Guest
 
Posts: n/a
you can get information frm cornell university tutorials for fluent
  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
effect of specularity co-efficient urgent venkat narayan FLUENT 1 January 29, 2017 17:37
URGENT!!!! Combined free convection Mahyar FLUENT 0 August 13, 2008 01:39
turbulant mixed convection flow-(urgent help need) srinivas FLUENT 1 September 26, 2007 22:50
URGENT...natural convection alanna FLUENT 3 March 2, 2005 12:46
Natural Convection, Urgent elyyan FLUENT 5 September 29, 2003 23:06


All times are GMT -4. The time now is 16:36.