Calculate fluid pressure loss due to hole leakage

Click For Summary
SUMMARY

This discussion focuses on calculating fluid pressure loss in a cylindrical pipe with a 5mm internal diameter, specifically when there are holes in the pipe wall. It establishes that if the pipe is capped at one end, pressure loss may not occur if the fluid is supplied from a constant-head tank. However, if the fluid source is a non-refilling tank, pressure loss will depend on the horizontal area of the tank and the rate at which the water level decreases.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Knowledge of pressure concepts in fluid systems
  • Familiarity with constant-head tank operations
  • Basic calculations involving cylindrical geometry
NEXT STEPS
  • Research fluid dynamics equations for pressure loss in pipes
  • Learn about constant-head tank design and its implications on pressure
  • Explore methods to calculate flow rates through orifices
  • Study the effects of hole size and placement on fluid pressure loss
USEFUL FOR

Engineers, fluid mechanics students, and anyone involved in designing or analyzing fluid transport systems will benefit from this discussion.

raymond350
Messages
1
Reaction score
0
I have a cylindrical pipe of internal diameter of around 5mm, say capped at one end with pressurised fluid flowing though the other opening. If I have holes at the wall of the pipe, am i able to calculate the pressure loss due to water squirting out through those side holes?
 
Engineering news on Phys.org
welcome to pf!

hi raymond350! welcome to pf! :smile:

if it's capped at the end, why should there be any pressure loss?

if the water supply is from a constant-head tank, then the pressure will stay the same

if it's from a tank that isn't being refilled, then the loss of pressure will depend on the horizontal area of the tank … the faster the water goes down, the greater the loss in pressure :wink:
 

Similar threads

Replies
5
Views
4K
Replies
0
Views
2K
Replies
8
Views
2K
  • · Replies 10 ·
Replies
10
Views
6K
  • · Replies 12 ·
Replies
12
Views
4K
  • · Replies 4 ·
Replies
4
Views
6K
  • · Replies 11 ·
Replies
11
Views
4K
  • · Replies 31 ·
2
Replies
31
Views
5K
  • · Replies 13 ·
Replies
13
Views
4K
  • · Replies 7 ·
Replies
7
Views
2K