Cavitation in a water pump

[@laramie5239]

I can't believe this video has been around for over a decade and I've never seen it. This is the most informative demonstration I've ever seen for cavitation.

[@Ayoub-rg6jo]

Thank you finally I understood the cavitation. This is gold.

[@prof.charlesassuncao]

The best demonstration ever. I always show it to my students in Brazil. Congrats!

[@DGman4]

Excellent demonstration, thank you. I feel bad for that pump.

[@Pat.Szafran]

Watching this and listening to you speaking so calmly was a stressful experience. Thanks.

[@AppliedScience]

It's interesting to see this with a clear pipe system.

[@adamszongo4769]

moi je suis superviseur de dewatering dans une mine alors jaimerais faire une formation de renforcement de capacite

[@BTCInstrumentation]

Increase the static pressure so that the minimum pressure never falls below the liquid's vapor point; decrease the temperature to depress the vapor's flash pressure.

[@aymanmalek1294]

"And that's a happy pump" xD

[@Brunomills]

Great explanation and demonstration!

[@dominikjaremek3120]

Great demonstration of cavitation. Thanks for postin this video.

[@CapedChronicles]

Thanks for the explanation! Very interesting!

[@ashishkumartiwari7031]

Excellent 👍

[@Defundemorats]

Very interesting and very well explained thank you

[@benmccluney8922]

Thank you!

[@adoinstru]

thanks for the video. Well, how can we improve or get rid of cavitation( in orifice or venturi)?

[@valeriybeleychuk823]

It would be very informative if it’s possible to make demonstration when water level goes below water pump level and how to provide suction when water level is below pump

[@notabused]

Well explained. Thanks.

[@Ragavenutb]

Hi, was wondering if discharge valve is slightly shut and the pump is running will that too cause cavitation to build up ?

[@FishnSkip]

Is it possible for cavitation on an outboard engine to cause a noise like this at 2-3 mph ? But smooth any other speed. Or does it need to be in a closed system for that noise

[@arunprasanth1726]

Excellent !! I would like to buy this whole setup for Research purpose... I am from singapore.... How do i buy this setup??

[@djoudjou1214]

I liked your upscale page posts

[@mujahidurrehman7504]

Excellent Demo....!

[@mashed-out]

Be careful, that cavitation you see just after the suction valve is caused by the pressure drop through the valve not the pump...sending them to the pump.

[@pogiako5586]

is there a formula to determine the reduced pressure from the inlet due to closing of the inlet valve? or do you know any paper explaining the pressure drop due to the closed valve?

[@atmikes1]

Excellent, thanks!

[@engsherif4657]

Great thanks for explean expermantal the cavation

[@arunprasanth1726]

What is the pump model and valve type used in suction side?

[@qas168888]

tube probably feels cold too?

[@pedrusi]

why the manometer has pressure when there isnt flow?

[@SDTHearMore]

You can ealisy hear and find this kind of problem on a pomp thanks to the ultrasounds ! Check our youtube channel !

[@AlexMassias]

enfin, on voit ce qui se passe vraiment

[@georgemangatt4705]

USER SDTUltrasound to measure the cavity . a very advanced and easy tool//

[@freelectron2029]

you should be careful doing that. Due to the Leclaire effect you can be producing gamma waves. you should do the same experiment but with a Gigacounter running nearby.

[@raulitoo88yt93]

Mucho betis

[@resystanc3]

BE AWARE OF THE RADIATION!!! MEASURE IT WITH DOSIMETER!

[@BTCInstrumentation]

Radiation? From what??

[@resystanc3]

From annihilation. Dosimeter is your friend.