Air at 100 kPa and 25°C flows in a horizontal duct of variable cross section. The water column in the manometer that measures the difference between two sections has a vertical displacement of 8 cm. If the velocity in the first section is low and the friction is negligible, determine the velocity at the second section. Also, if the manometer reading has a possible error of 62 mm, conduct an error analysis to estimate the range of validity for the velocity found.

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Q: 2- mass flow rate is

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Q: What is a manometer? What are the two types of manometers? What is a thermocouple? What is a…

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Q: The fluid condition at the inlet and exit of a horizontal convergent nozzle is analysed. The nozzle…

A: h1=3089 KJkgc1= 229 kmhrc1= 229×518=63.61 msech2= 2569 Jkg v2= .63 m3kgA1=.2 m2v1=.31 m3kgNow apply…

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Q: A reciprocating air compressor serves an air operated sinking pump operating at 760 kPag and 6.20…

A: For solution refer below images.

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A: Solution is attached below

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Q: vessel contains 10 kg of water at 10 x 1 kPa (if last digit is 2 then 10 x 2 = 20 kPa). Determine…

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Q: Consider oil flowing through a horizontal pipe at a rate of 3 liter/s. There are two sections of the…

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Q: How do you calculate the pressure in a horizontal pipe given the pipe's radius, the liquid's flow…

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Q: A soccer referee inflates a soccer ball to the standard required measured pressure for a game of…

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Q: A viscous fluid flows in a cylindrical pipe with a diameter of 10 cm. The velocity of the fluid that…

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Q: he cylindrical in the figure is filled with 31.4 m3 of water at t = 0. The radius of the tank is 1 m…

A: Given:Radius of tank=r=1mHeight of tank=h=10mNow,area of tank base=A=πr2=π×(1)2=πVolume of…

Q: What are extensive and intensive properties? What is an isolated system? What is a quasi-static…

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Q: The fluid condition at the inlet and exit of a horizontal convergent nozzle is analysed. The nozzle…

A: for solution refer below images.

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Q: 5-95 Air flows through a pipe at a rate of 200 L/s. The pipe consists of two sections of diameters…

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A: To determine:The air velocity

Q: hen measuring small pressure differences with a manometer, one arm of the manometer may be inclined…

A: Given:Density of liquid inside the manometer, ρ=900 kg/m3Height of the liquid, h=7.8 inch or 0.198…

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.