Calculate Nozzle Size for Power Washer Problem

  • Thread starter Thread starter si1268
  • Start date Start date
  • Tags Tags
    Power
AI Thread Summary
To calculate the nozzle size for a power washer, the required water pressure in kN/m2 and flow rate in m3/s are essential. Using the flow rate, one can derive the velocity of water, which is necessary for determining the nozzle area. The Bernoulli equation is recommended as a useful tool for this calculation. By applying these principles, the appropriate nozzle size can be accurately calculated. Understanding these concepts is crucial for effective power washer performance.
si1268
Messages
1
Reaction score
0
The required water pressure at the nozzle in kN/m2 has been given as has the flow rate in m3/s. How do I work out the nozzle size?

If I could get a velocity I could use that in conjuction with flow rate to find the nozzle area.
 
Last edited:
Physics news on Phys.org
si1268 said:
The required water pressure at the nozzle in kN/m2 has been given as has the flow rate in m3/s. How do I work out the nozzle size?

If I could get a velocity I could use that in conjuction with flow rate to find the nozzle area.
Hi si1268.

Bernoulli devised an equation that might help you. Try a google search.
 
Last edited by a moderator:

Similar threads

I Flow rate calculation for laser cutting nozzles
Replies
3
Views
3K
What is the most effective nozzle size and water speed for maximum thrust?
Replies
28
Views
1K
Rocket thrust equation in under-expanded nozzle
Replies
2
Views
4K
How to determine when compressible flow is choked?
Replies
4
Views
2K
Optimal Size of Rocket Engine Nozzle for Vacuum Performance
Replies
26
Views
3K
Fluid Mechanics: Cart and tank of water
Replies
6
Views
3K
Fluid Mechanics- inviscid fluid pressure in a pipe
Replies
11
Views
2K
Calculating Mass Flow Rates and Mach Numbers in a Convergent-Divergent Nozzle
Replies
7
Views
3K
Clarify power calculation
Replies
12
Views
1K
Bernoulli’s Equation and External Forces
Replies
4
Views
2K

Hot Threads

Recent Insights

Back
Top