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Materials Science And Engineering Properties
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter10: Oxidation, Degradation, Corrosion, Electroprocessing, Batteries, And Fuel Cells
Section: Chapter Questions
Problem 10.1P
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8 and 9 please :) ill thumbs up
One example of the importance of compressibility effects in liquid flows occurs when vapor pockets form in a liquid flow because of local reductions in pressure (for example at the tip of a boat's propeller blades). Depending on the number and distribution of particles in the liquid to which very small pockets of undissolved gas or air may attach, the local pressure at the onset may be at or below the vapor pressure of the liquid. A. Water hammer B. Vaporization C. Cavitation D.Water jet E. None of the above
Transcribed Image Text:One example of the importance of compressibility effects in liquid flows occurs when vapor pockets form in a liquid flow because of local reductions in pressure (for example at the tip of a boat's propeller blades). Depending on the number and distribution of particles in the liquid to which very small pockets of undissolved gas or air may attach, the local pressure at the onset may be at or below the vapor pressure of the liquid. A. Water hammer B. Vaporization C. Cavitation D.Water jet E. None of the above
The piezometric and velocity head variation for flow through a venturi section is shown below. According to this equation, the sum of the piezometric pressure and kinetic pressure is constant along a streamline for the steady flow of an incompressible, inviscid fluid. TIM A. Continuity equation C. Momentum equation E. None of the above CYZ 72 V-L-0 B. Energy equation D. Bernoulli equation
Transcribed Image Text:The piezometric and velocity head variation for flow through a venturi section is shown below. According to this equation, the sum of the piezometric pressure and kinetic pressure is constant along a streamline for the steady flow of an incompressible, inviscid fluid. TIM A. Continuity equation C. Momentum equation E. None of the above CYZ 72 V-L-0 B. Energy equation D. Bernoulli equation
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