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CAVITATION is the process of formation of vapour bubbles of flowing fluid in a region where the pressure of the liquid falls below its vapour pressure and the sudden collapsing of these vapour bubbles in region of high pressure.
where SUPERCAVITATION IS THE CONTROLLED FORM OF CAVITATION WHICH HELP US TO attain more underwater speed
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Is it true that the ultrasonic cleaner uses the process of cavitation for cleaning instruments?
yes
What is the difference between clucth and coupling?
difference between clucth and coupling
What is the difference between a socket and a coupling?
difference between coupling and socket
What is the relation between the path difference and phase difference?
Relation between phase difference and path difference is path difference/wavelength=phase difference/2*pi
What is cavitation technology?
Hydrodynamic Cavitation can occur in any turbulent fluid.The turbulence produces an area of greatly reduced fluid pressure. The fluid vaporizes due to the low pressure, forming a cavity. At the edges of the cavity, small amounts of vapor break off. These form smaller cavities 100 nm to 3 mm in diameter. The smaller cavities implode under the high pressure surrounding them. This process of formation and collapse is called cavitation.
How do you define the coefficient of incipient cavitation?
The cavitaion index across a valve or pipe fitting is defined as the ratio of difference between upstream pressure and vapor pressure to the pressure drop across the valve or fitting. The index at which incipient cavitation, damage, or choked flow occurs is based on testing and depends on the type of valve or fitting.
When was Emerson Cavitation Tunnel created?
Emerson Cavitation Tunnel was created in 1949.
What is a cavitation plate on a boat?
A cavitation plate is the adjustable metal plate that runs along the bottom of the transom on a V-drive. Some people call the flat metal plate on an outboard or outdrive a cavitation plate but the correct name is anti ventilation plate and cavitation and ventillation are not the same. It is similar in function to Trim Tabs. A cavitation plate is used to adjust the trim of a V-Drive and keep the nose on the water. Here is a link to a picture on PerformanceBoats dot com In this picture of a V-drive, the cavitation plate is anodized red.
How cavitation can be eleminated in a pump?
cavitation is caused when vapour pressure in the fluid in higher equal to the surrronding presure. in the case of centrifugal pump, when the hydraulic pressure (due to height) in the fluid falls below the vapour pressure of the fluid itself, cavitation wil occur.
What has the author Minao Kamegai written?
Minao Kamegai has written: 'Underwater explosions and cavitation phenomena' -- subject(s): Underwater explosions, Cavitation
What causes cavitation in a pump?
cavitation is caused when vapour pressure in the fluid in higher equal to the surrronding presure. in the case of centrifugal pump, when the hydraulic pressure (due to height) in the fluid falls below the vapour pressure of the fluid itself, cavitation wil occur.
What is ejector's cavitation?
due to pressure loss or sudden change in area the vaccum bubbles formed along with the inner surface of an ejector. it is known as ejectors cavitation.
What has the author Gunnar Lundholm written?
Gunnar Lundholm has written: 'The circumferential groove journal bearing considering cavitation and dynamic stability' -- subject(s): Bearings (Machinery), Cavitation 'On whirl frequences and stability borderlines for journal bearings' -- subject(s): Bearings (Machinery), Cavitation
How is pitting corrosion form in pump?
cavitation is the reason
What has the author Michael C Brophy written?
Michael C. Brophy has written: 'A study of pump cavitation damage' -- subject(s): Pumping machinery, Corrosion, Materials, Cavitation
What are the reason of vibration in steem turbine?
cavitation usually, or a thrown blade on the impeller.
Why minimum flow of recirculation is provided in pumps?
to avoid cavitation
