Difference between revisions of "Cavitation"

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(Created page with "<b style="font-size: large;">Cavitation</b><br/> <span class="c13">[https://www.google.com/url?q=https://en.wikipedia.org/wiki/Cavitation&sa=D&source=editors&ust=1...")
 
 
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<b style="font-size: large;">Cavitation</b><br/>
 
<b style="font-size: large;">Cavitation</b><br/>
<span class="c13">[https://www.google.com/url?q=https://en.wikipedia.org/wiki/Cavitation&amp;sa=D&amp;source=editors&amp;ust=1700238298349310&amp;usg=AOvVaw1PNka9a7ox-QZEIMWI63nm Cavitation]</span><span class="c24">    is the process of forming an air bubble in a liquid due to the vaporization of that liquid cause by an area of low pressure. This area of low pressure lowers the boiling point of a liquid allowing it to vaporize into a gas. Cavitation can take place in pumps, which can cause damage to the impeller that moves the fluids through the system. Cavitation is also seen in propulsion. Low pressure pockets form on the surface of the propeller blades as its revolutions per minute increase (IIMS, 2015).  </span><span class="c68">[https://www.google.com/url?q=https://en.wikipedia.org/wiki/Marine_engineering%23cite_note-21&amp;sa=D&amp;source=editors&amp;ust=1700238298349818&amp;usg=AOvVaw3BIpUCneIRm9-z2DdX2Suu [21]]</span><span class="c24 c50">    Cavitation on the propeller causes a small but violent implosion which could warp the propeller blade. To remedy the issue, more blades allow the same amount of propulsion force but at a lower rate of revolutions. This is crucial for submarines as the propeller needs to keep the vessel relatively quiet to stay hidden. With more propeller blades, the vessel is able to achieve the same amount of propulsion force at lower shaft revolutions.  </span><br/>
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<span class="c13">[https://en.wikipedia.org/wiki/Cavitation Cavitation]</span><span class="c24">    is the process of forming an air bubble in a liquid due to the vaporization of that liquid cause by an area of low pressure. This area of low pressure lowers the boiling point of a liquid allowing it to vaporize into a gas. Cavitation can take place in pumps, which can cause damage to the impeller that moves the fluids through the system. Cavitation is also seen in propulsion. Low pressure pockets form on the surface of the propeller blades as its revolutions per minute increase (IIMS, 2015).  </span><span class="c68">[https://en.wikipedia.org/wiki/Marine_engineering#cite_note-21 [21]]</span><span class="c24 c50">    Cavitation on the propeller causes a small but violent implosion which could warp the propeller blade. To remedy the issue, more blades allow the same amount of propulsion force but at a lower rate of revolutions. This is crucial for submarines as the propeller needs to keep the vessel relatively quiet to stay hidden. With more propeller blades, the vessel is able to achieve the same amount of propulsion force at lower shaft revolutions.  </span><br/>
 
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Latest revision as of 23:07, 29 November 2023

Cavitation
Cavitation is the process of forming an air bubble in a liquid due to the vaporization of that liquid cause by an area of low pressure. This area of low pressure lowers the boiling point of a liquid allowing it to vaporize into a gas. Cavitation can take place in pumps, which can cause damage to the impeller that moves the fluids through the system. Cavitation is also seen in propulsion. Low pressure pockets form on the surface of the propeller blades as its revolutions per minute increase (IIMS, 2015). [21] Cavitation on the propeller causes a small but violent implosion which could warp the propeller blade. To remedy the issue, more blades allow the same amount of propulsion force but at a lower rate of revolutions. This is crucial for submarines as the propeller needs to keep the vessel relatively quiet to stay hidden. With more propeller blades, the vessel is able to achieve the same amount of propulsion force at lower shaft revolutions.