Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Air Jet cone angle

Status
Not open for further replies.
Francis

Francis

Mechanical
Joined
Apr 12, 2001
Messages
1
Location
US
I need to calculate the cone angle of the air jet coming out of a hole on the circumference of a pressurized air pipe. Please tell me a source from where I can get the relevant formula or see a sample calculation.
Thanks.
 
Sort by date Sort by votes
Perry's Chemical Engineers Handbook has a section on "Turbulent Free Jets" in chapter 5. The jet divergence angle, alpha, is given as 20° for distances less than 100 diameters from the orifice. The correlation given is valid for distances varying from 7 to 100 jet diameters, with initial jet velocities from 2.5 to 50 m/s.
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

megavites
  • Locked
  • Question Question
Socketweld angle of deflection
Replies
0
Views
2K
megavites
megavites
J
  • Question Question
Jacking Oil Pump Air Lock Bleed Valve
Replies
2
Views
2K
LittleInch
LittleInch
kremenco
  • Locked
  • Question Question
Symbol for angle needle valve
Replies
4
Views
2K
LittleInch
LittleInch
megavites
  • Locked
  • Question Question
socketweld fitting angle of deflection
Replies
0
Views
793
megavites
megavites
B
  • Question Question
Skillet blind thickness for an air test
Replies
4
Views
10K
NovaStark
NovaStark

Part and Inventory Search

Sponsor

Back
Top