The sound heard by pressing the ear against the outer surface of the tube
Thread Content
High-pressure pipes, low-pressure pipes, atmospheric-pressure pipes; pipes for gases and liquids. What is the difference in the sound of fluid flow that can be heard by placing the ear against the outer surface of the pipe, depending on whether the pipe is filled with fluid or not? Please describe it using relatively accurate and vivid onomatopoeic words. Thank you! :P:lol
No matter how well it’s described, it’s better to give it a try: find a device with high voltage and listen to it, and then find one with low voltage and listen to that as well
It’s hard to describe; you need to experience it for yourself.
Find a high-pressure steam pipe and listen; remove the insulation or else it won’t be possible to hear clearly
Boom~~~~~ Woo~~~~~ Chi~~~~~
It’s hard to tell; the sound transmission through metal is too strong.
Find one with gas-liquid two-phase flow, lie down and listen to it – it’s sure to be fascinating
For areas with high flow rates, there’s no need to put your ear close to them; the sound can be heard from a distance. This is especially true at points where the diameter changes, and it’s possible to feel this change by touching the area with your hand.
Using onomatopoeia to describe it, it’s probably not easy to do so accurately. But if the medium is not fully filled, the flow rate will not be fast either.
:lol:lol:lol Most of the sounds are the throttling noises from the control valves