Measuring Water Flow in Fire Hose: Challenges and Solutions

Click For Summary
SUMMARY

This discussion centers on the challenges of measuring water flow in a fire hose using magnetic flux generated by the water's movement. Participants highlight the complexities of this approach, noting that while water is diamagnetic and can be influenced by magnetic fields, the practicality of measuring such flux in a hose is uncertain. The conversation suggests that traditional flow meters, despite their cost and installation challenges, may be a more straightforward solution for measuring flow rates. Experts in fluid dynamics and instrumentation are recommended for further assistance.

PREREQUISITES
  • Understanding of diamagnetism and its effects on water
  • Basic knowledge of fluid dynamics
  • Familiarity with flow meter technology and types
  • Awareness of instrumentation principles in measuring fluid flow
NEXT STEPS
  • Research the principles of diamagnetism and its application in fluid measurement
  • Explore different types of flow meters and their installation requirements
  • Study fluid dynamics to understand flow characteristics in hoses
  • Investigate instrumentation techniques used in measuring water flow
USEFUL FOR

This discussion is beneficial for engineers, fluid dynamics specialists, and anyone involved in the design and implementation of water flow measurement systems, particularly in firefighting applications.

WarrickF
Messages
45
Reaction score
0
Hi All,

A friend and I were recently considering the idea of measuring water flow in a fire hose, buy measuring the flux generated by the water moving through the hose. Neither of us are scientific by any means, but I've been trying to research the idea and have not gotten very far.

I understand that water is a diamagnetic substance and that it can be effected by an external magnetic field, but what I don't fully understand is if \ how any flux is generated when the water flows through something like a hose.

If there is such a field generated, how practical is it to measure it?

Thanks
Warrick
 
Physics news on Phys.org
I'm not sure about how, or even if, what you have in mind is possible. Is there any particular reason for not just inserting a flow meter into the circuit?
 
Flow meters are pretty expensive and require you to break the circuit if it's not pre-connected. This is more about, can it be done than a, is it the best solution question.
 
Ah... gotcha. Out of my league. There are specialists in fluid dynamics, instrumentation, and electronics who will be able to help you out. Sorry that I can't.
 

Similar threads

Undergrad Voltage across a Capacitor More than the Source Voltage?
  • · Replies 9 ·
Replies
9
Views
5K
Undergrad Is Late Water Flow on Mars Linked to Climate Change or Permafrost Melting?
  • · Replies 3 ·
Replies
3
Views
3K
Plumbing Compressed air powered water pressure
  • · Replies 39 ·
2
Replies
39
Views
15K
Undergrad How does a magnetic field affect the aggregation of nonpolar molecules in water?
  • · Replies 1 ·
Replies
1
Views
1K
Chemically regenerating my auto's catalytic converter?
  • · Replies 19 ·
Replies
19
Views
9K
Photon-Foil FTL Drive theory
  • · Replies 8 ·
Replies
8
Views
1K
Undergrad Vertical flow rate of water stream under gravitation
  • · Replies 7 ·
Replies
7
Views
15K
Trying to decipher transient flow results
  • · Replies 4 ·
Replies
4
Views
4K
Graduate What is a Capacitor: Definition, Summary & Equations
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Recirculating Fluid Turbine: A Thermodynamic Challenge
  • · Replies 19 ·
Replies
19
Views
4K