Cavitation - Wikipedia
Cavitation in fluid mechanics and engineering normally is the phenomenon in which the static pressure of a liquid reduces to below the liquid's vapor pressure, leading to the formation of small vapor-filled cavities in the liquid. [1]
What Is Cavitation? - Pumps & Systems
2021年8月25日 · Cavitation is a condition that can affect any fluid flow system. Despite it being an ever-present threat, it is not well understood. In the simplest possible terms, cavitation involves the formation of water vapor bubbles that damage metal components when they collapse back to the liquid phase.
Cavitation | Pressure, Ultrasound, Bubbles | Britannica
Cavitation, formation of vapour bubbles within a liquid at low-pressure regions that occur in places where the liquid has been accelerated to high velocities, as in the operation of centrifugal pumps, water turbines, and marine propellers.
Cavitation - Explanation, Applications, Disadvantages and FAQs
Cavitation begins when the local pressure falls far enough below the saturated vapour pressure, which is determined by the liquid's tensile strength at a given temperature.
Cavitation - The Engineering ToolBox
Cavitation is a common problem in pumps and control valves - causing serious wear, tear and damage. Under the wrong conditions cavitation reduces components life time dramatically. What is Cavitation?
Cavitation: Causes, Effects, and Solutions | The Armoloy Corporation
2024年12月18日 · Cavitation is a phenomenon that occurs when rapid changes in fluid pressure cause the formation and collapse of vapor-filled bubbles within a liquid. This process, often triggered in high-velocity or turbulent environments, can lead to intense shockwaves as the bubbles collapse, impacting nearby surfaces.
What is Cavitation? What are the Causes? - Inst Tools
The definition of cavitation is given as a two-stage process associated with the flow of liquids. The first stage involves the formation of vapour cavities or bubbles in the flow stream as a result of the local static pressure in the flow stream dropping below the liquid vapour pressure.
What Is Cavitation, And Its Effects And Precautions Against
Cavitation is the phenomenon of formation of a vapour bubble in flowing liquid where the pressure falls below vapour pressure and sudden collapsing of this bubble at high-pressure region. Cavitation usually the result of rapid changes of pressure of the liquid.
Cavitation Explained and Illustrated - Machinery Lubrication
The phenomenon of cavitation consists in the disruption of continuity in the liquid where there is considerable local reduction of pressure. By understanding the cavitation mechanisms, we can detect and prevent the phenomenon before failure occurs.
What Is Cavitation - Precautions Against Cavitation, Effects Of ...
Cavitation is defined as the phenomenon of formation of vapour bubbles of a flowing liquid in a region, where the pressure of the liquid falls below its vapour pressure and the sudden collapsing of these vapour bubbles in a region of higher pressure.
- 某些结果已被删除