Propeller in the early startings of cavitation

Check sec 24

[@605nkr]

The cavitation is not the bubbles coming from the center but from the blades. As it throttles up, you can see small bubbles form for an instant at times in the blades. Near the end, you can see a helical bubble trail start to form off the blade tips.

[@anton_e]

Propeller cavitation comes in different types. As you mentioned, tip vortex cavitation occurs at the blade tips, but there's also hub vortex cavitation which forms around the center or hub

[@bradthackston2323]

That’s the exhaust coming out of that bent prop

[@jonathanbaird8109]

at 0:25, you can see the steam voids trailing off of the prop blades. It's not even hard to see.

[@burgerham4112]

Vessel Cavitating,excessive noise!

[@jonv.6213]

Warning, Creature attack!

[@Crazystuffyousee]

That prop looked bent.....

[@DJCuhhhstin956]

thats your damn exhaust bro lmao no mames

[@jesussjov42]

The "air" (smoke) in the middle is obviously the exhaust (even a 5 years old could see that), i was talking about the air that apears in the outer edge of the bladess i said in the description, sec 24/25. A ver si pensamos antes de hablar...

[@DJCuhhhstin956]

ohhh ok now i see it lol i was like is this guy smoking crack? Was it your alluminum prop at the wrong pitch maybe?

[@jesussjov42]

I think it's just some damage in the blades, it doesn't matter now, i changed the propeller due to shallow waters hahaha, eventhough thanks for the attention and advice

[@DJCuhhhstin956]

it was an alluminum prop right? i knew a guy down here who went over some oyster beds by some mangroves, and he had an alluminum prop and it scared up the edges pretty bad, started cavitating real bad lol glad you got it fixed

[@BadAssEngineering]

Chido el spanglish compas

[@mountainpass4255]

0:24

[@ryanith2]

Yeah that aint good

[@tedfinkenauer42]

If it was cavitation, you would see air being pulled from the water surface

[@gdalla11]

Not true, Ted. cavitation is caused by bubbles of steam, not air. Generated by low pressure areas around parts of the impeller. reducing the pressure reduces the boiling point of water and hence is able to boil at sea temperatures.

[@finnroby9233]

Ted Finkenauer your thinking of ventilation

[@ErnestoFavor76]

Propeller, rest 👍🏼

[@6-dpegasus425]

Thats not what cavitation is

[@ricky_dick]

That's not cavitation. Something else is going on there. Too low speed

[@JdeMonster]

Rodolfo Valdes del Sol its exhaust

[@camtheman559]

It's the exhaust.... They shouldn't be driving the boat they don't understand how it works!

[@jonathanbaird8109]

@@camtheman559 ...You can see the steam voids coming off of the edge of the blades. You don't know what cavitation is, do you?

[@camtheman559]

@@jonathanbaird8109 do yourself a favor and learn where exhaust comes out on a boat....

[@Gotdurt]

@@camtheman559 Watch again; this isn't about the exhaust (center of the prop), it's the cavitation you can see coming off the blades toward the end... you can hear it, too.