CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Pressure lose due to friction

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

LinkBack Thread Tools Search this Thread Display Modes
Old   February 27, 2012, 04:28
Default Pressure lose due to friction
New Member
Join Date: Nov 2011
Posts: 25
Rep Power: 13
Sam0508 is on a distinguished road

How to calculate pr drop in pipe line?
let's take pipe 300mm and length 350m
Boundry condition:
Inlet pressure: 6bar
Medium : Air
i want to know outlet pressure drop: ..... ? bar

I've learn that

a) Pr.Drop=(4.f.L.V^2)/(2.g.D)

b) Pr.Drop=(f.L.V^2)/(2.g.D)

Which one i've to use to find outlet pressure drop? plz help me too urgent

Sam0508 is offline   Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Pressure BC for combustion chamber Giuki FLUENT 1 July 19, 2011 11:35
UDF to define or adjust pressure??? engahmed FLUENT 0 July 6, 2010 17:19
Using ideal gas law to simulate pressure decline Björn Mattsson FLUENT 5 September 5, 2005 04:03
Wall movement due to pressure with UDF Dimitrios FLUENT 2 November 15, 2003 07:06
pressure gradient term in low speed flow Atit Koonsrisuk Main CFD Forum 2 January 10, 2002 10:52

All times are GMT -4. The time now is 08:25.