Loading video...

Video Failed to Load

There was a problem loading this video. This could be due to a temporary network issue or the video might be unavailable.

Cavitation in a Gear Pump

Interesting AF

2,560,165 subscribers

2,734,766 views • 2 years ago •via X (Twitter)

Arts Science & Technology

Anya Rossi• Live Now

Private livecam show

0 Comments

No comments available

Comments from the original post will appear here

Related Videos

This is cavitation inside a piston diaphragm pump. Most engineers spend their entire careers hearing this destructive phenomenon. Almost none ever get to see it with their own eyes. When pressure drops below a critical threshold, liquid instantly flashes into vapor, creating thousands of microscopic bubbles throughout the system. It happens in milliseconds, invisible to the naked eye in standard metal pumps. But when pressure rises again, those bubbles don't just disappear quietly. They collapse violently, sending shockwaves rippling through the metal components. The result is catastrophic. Valves get destroyed. Seals get shredded. Pump chambers get hollowed out from the inside, one microscopic implosion at a time. Cavitation is one of the most destructive forces in industrial fluid systems, responsible for equipment failures that cost thousands of dollars per incident. Engineers have studied it for decades through sensors, pressure readings, and the telltale sounds it makes. But they've never been able to watch it happen in real time. Until now. The clear plexiglass head on this LEWA pump changes everything. For the first time, pump engineers can observe cavitation as it occurs, watching the bubble formation and violent collapse that destroys their equipment. It's like finally seeing the invisible enemy that's been wreaking havoc on industrial systems. This is what happens when engineering innovation meets visualization technology. Sometimes the most powerful breakthroughs come from simply making the invisible visible.

This is cavitation inside a piston diaphragm pump. Most engineers spend their entire careers hearing this destructive phenomenon. Almost none ever get to see it with their own eyes. When pressure drops below a critical threshold, liquid instantly flashes into vapor, creating thousands of microscopic bubbles throughout the system. It happens in milliseconds, invisible to the naked eye in standard metal pumps. But when pressure rises again, those bubbles don't just disappear quietly. They collapse violently, sending shockwaves rippling through the metal components. The result is catastrophic. Valves get destroyed. Seals get shredded. Pump chambers get hollowed out from the inside, one microscopic implosion at a time. Cavitation is one of the most destructive forces in industrial fluid systems, responsible for equipment failures that cost thousands of dollars per incident. Engineers have studied it for decades through sensors, pressure readings, and the telltale sounds it makes. But they've never been able to watch it happen in real time. Until now. The clear plexiglass head on this LEWA pump changes everything. For the first time, pump engineers can observe cavitation as it occurs, watching the bubble formation and violent collapse that destroys their equipment. It's like finally seeing the invisible enemy that's been wreaking havoc on industrial systems. This is what happens when engineering innovation meets visualization technology. Sometimes the most powerful breakthroughs come from simply making the invisible visible.

Mechanical Knowledge

523,960 views • 4 months ago

1st to 5th Gear Mechanism in a Car

1st to 5th Gear Mechanism in a Car

Engineering Knowledge

236,330 views • 2 months ago

Sound waves in liquid create collapsing bubbles that flash with light, form nonequilibrium plasma, and reach sun-like temperatures. Each bubble becomes a green microreactor—no inputs, no waste. Sonochemistry is cavitation alchemy.

Sound waves in liquid create collapsing bubbles that flash with light, form nonequilibrium plasma, and reach sun-like temperatures. Each bubble becomes a green microreactor—no inputs, no waste. Sonochemistry is cavitation alchemy.

Bluntly Put Philosopher (BPP)

68,047 views • 1 year ago

I was quite surprised Red Lotus in wrestling gear won the vote last week.... Here is a quick test clip of her in wrestling gear!

I was quite surprised Red Lotus in wrestling gear won the vote last week.... Here is a quick test clip of her in wrestling gear!

Red Lotus

16,290 views • 2 months ago

This looks like a simple transparent shock absorber filled with oil. But what you are seeing is one of the most destructive phenomena in fluid engineering. This is cavitation in its true form. The white cloud forming beneath the piston is not foam and it is not air. The oil is literally changing from liquid to vapour at room temperature. When the piston moves rapidly, the oil is forced through tiny passages inside the damper. The fluid velocity increases, the local pressure drops, and if it falls below the oil's vapour pressure, the liquid begins to boil without any increase in temperature. The moment the pressure recovers, those microscopic vapour bubbles collapse almost instantly. And that is where the real damage begins. The destructive forces of cavitation is really not understood well by most. A collapsing cavitation bubble creates shockwaves and high-speed microjets that strike nearby surfaces with enormous local forces. Repeated millions of times, these tiny implosions can slowly eat away hardened metals, destroy precision components and reduce the lifespan of expensive machinery across industries. This same invisible phenomenon is one of the biggest challenges in naval engineering. Ship propellers operating under enormous loads can suffer cavitation erosion, losing efficiency while creating underwater noise. For advanced stealth submarines, that noise can become a major problem because cavitation can reveal their position. Decades of research have gone into specialised propeller designs, pump-jets, surface finishes and hydrodynamic optimisation to delay its formation. The same issues affects hydroelectric turbines that convert the energy of entire rivers into electricity, and industrial pumps that move oil, chemicals and water through critical infrastructure around the world. Perhaps the most remarkable part is that after 4-5 decades of advances in metallurgy, coatings and manufacturing, engineers still cannot simply build a material that is immune to cavitation. The solution is not to make stronger metals forever. It is to understand the fluid dynamics so precisely that cavitation is prevented before in those destructive bubbles ever form.

This looks like a simple transparent shock absorber filled with oil. But what you are seeing is one of the most destructive phenomena in fluid engineering. This is cavitation in its true form. The white cloud forming beneath the piston is not foam and it is not air. The oil is literally changing from liquid to vapour at room temperature. When the piston moves rapidly, the oil is forced through tiny passages inside the damper. The fluid velocity increases, the local pressure drops, and if it falls below the oil's vapour pressure, the liquid begins to boil without any increase in temperature. The moment the pressure recovers, those microscopic vapour bubbles collapse almost instantly. And that is where the real damage begins. The destructive forces of cavitation is really not understood well by most. A collapsing cavitation bubble creates shockwaves and high-speed microjets that strike nearby surfaces with enormous local forces. Repeated millions of times, these tiny implosions can slowly eat away hardened metals, destroy precision components and reduce the lifespan of expensive machinery across industries. This same invisible phenomenon is one of the biggest challenges in naval engineering. Ship propellers operating under enormous loads can suffer cavitation erosion, losing efficiency while creating underwater noise. For advanced stealth submarines, that noise can become a major problem because cavitation can reveal their position. Decades of research have gone into specialised propeller designs, pump-jets, surface finishes and hydrodynamic optimisation to delay its formation. The same issues affects hydroelectric turbines that convert the energy of entire rivers into electricity, and industrial pumps that move oil, chemicals and water through critical infrastructure around the world. Perhaps the most remarkable part is that after 4-5 decades of advances in metallurgy, coatings and manufacturing, engineers still cannot simply build a material that is immune to cavitation. The solution is not to make stronger metals forever. It is to understand the fluid dynamics so precisely that cavitation is prevented before in those destructive bubbles ever form.

Ammanichanda

1,188,936 views • 3 months ago

Haven’t had a pump like this in months

Haven’t had a pump like this in months

Kember Cruz

21,740 views • 2 months ago

Luffy in Gear 5 can literally turn from a goofy man into a monster in 5 SECONDS

Luffy in Gear 5 can literally turn from a goofy man into a monster in 5 SECONDS

𝐌𝐚𝐫𝐜𝐨

1,206,176 views • 2 years ago

solana:So11111111111111111111111111111111111111112 strong PUMP tomorrow Approaching channel support. Bulls typically step in here for a strong #SOL pump I opened a position in LONG for $36,400 right now!

solana:So11111111111111111111111111111111111111112 strong PUMP tomorrow Approaching channel support. Bulls typically step in here for a strong #SOL pump I opened a position in LONG for $36,400 right now!

HUNT X

19,532 views • 3 months ago

Bubble cavitation is wild because collapsing bubbles briefly create extreme heat, pressure, light, and microjets strong enough to erode metal turning “nothing” (a void in liquid) into a violent energy event. Empty space suddenly becomes explosive physics. Collapse = power.

Bubble cavitation is wild because collapsing bubbles briefly create extreme heat, pressure, light, and microjets strong enough to erode metal turning “nothing” (a void in liquid) into a violent energy event. Empty space suddenly becomes explosive physics. Collapse = power.

Bluntly Put Philosopher (BPP)

77,654 views • 6 months ago

The conversation in Diligent Denizen 🇺🇸's X space about "cavitation" and Charlie Kirk's necklace is rooted in pure ignorance. His neck cannot expand that much that fast. Something put pressure on the necklace moving in a vector away from his face, like a shot from behind him.

The conversation in Diligent Denizen 🇺🇸's X space about "cavitation" and Charlie Kirk's necklace is rooted in pure ignorance. His neck cannot expand that much that fast. Something put pressure on the necklace moving in a vector away from his face, like a shot from behind him.

Crowdsource The Truth

13,958 views • 9 months ago

India in reverse gear

India in reverse gear

lolflix

123,466 views • 1 year ago

A first look at Nestor in his new Milwaukee Brewers gear 😬

A first look at Nestor in his new Milwaukee Brewers gear 😬

JL

391,885 views • 1 year ago

Ascension Gear has arrived ⚔️ This new gear series can be found as a reward in Play & Kollect or on the Sky Mavis Market.

Ascension Gear has arrived ⚔️ This new gear series can be found as a reward in Play & Kollect or on the Sky Mavis Market.

CyberKongz

16,528 views • 2 years ago

That's a pretty solid metal gear 🤟 #machine #cncmachining #gear #highfrequencyhardening #cncparts

That's a pretty solid metal gear 🤟 #machine #cncmachining #gear #highfrequencyhardening #cncparts

Fictiv

32,171 views • 3 months ago

A kink group with many in pup play gear takes part in the Toronto Pride Parade.

Sensitive content

A kink group with many in pup play gear takes part in the Toronto Pride Parade.

The Post Millennial

28,720 views • 4 months ago