Din Dout Pout Vout Pin Vin Pin Compressor Pout

Q: Storm sewer backup causes your basement to flood at the steady rate of 1 in. of depth per hour. The…

A: Water enters during one hour=2000(1/12)=166.67 ft3 1ft3=7.48 gallon Water enters during one…

Q: Differentiate clearly between tidal stream and range powers, and prove that the mean powver produced…

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Q: A wind tunnel nozzle consists of a smooth contraction from an inlet area A1 = 0.6 m2 to an outlet…

A: Given, A1 = 0.6 m2A2 = 0.2 m2U2 = 20 m/sP2 = Patm = 101.6 kPa = 101600 Paρ = 1.225 kg/m3

Q: Air flows through a rough pipe 120 ft long and 3 in indiameter. Entrance conditions are p = 90…

A: Write the properties of the specific heat ratio of air. Write the expression of the temperature at…

Q: 27. Engine of an airplane (v, = 102.5 m-s", v2 = 792 m-s", Ftn = 31.8 kN, A, = 2.88 A2, pi = 1.26…

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Q: A river discharges into a reservoir at a rate of 400,000 ft'/s (cfs), and the outflow rate from the…

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Q: Describe the geometry and operation of a human peristalticPDP that is cherished by every romantic…

A: Herewith the word human peristaltic PDP means the human heart since the peristalsis is known as the…

Q: Show all your steps k2 R=1.8 mm, R2 Thickness “8" =R2 R= 3.6 mm, RT Velocity = 4.36 m/s, kl gen L=…

A: 1rddr(dTdr) + qgenk = 0                                           … (steady state) qgen = - k…

Q: 19. If a jet of water of area A strikes with velocity Va series of flat plates mounted on a wheel of…

A: Calculated  force exerted by jet of water on the wheel .

Q: What is the maximum pressure in the sound wave generated by a rigid door slammed to stop impulsively…

A: Given Data  Speed, V= 10 m/s Smax=10 nm  Density = 1.2 Kg/m3. ω=2πf=2π(200)=400π  rad/s

Q: Q.1 Acentrifugal pump running at 500 rpm and at its maximum efficier is delivering a head of 30 m at…

A: To find: The head H in meters and flow rate Q in liters per minute at maximum efficiency. Given: The…

Q: Consider the problem of draining a hemispherical tank of radius H* feet that is full of water and…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: Air flows at high speed through a Herschel venturi monitoredby a mercury manometer, as shown in Fig.…

A: Given data, Determine the density of fluid by using the ideal gas equation,

Q: A nozzle meter, with an orifice diameter of 3 cm, is being used to determine the velocity of ethanol…

A: Write the given data with suitable variables: Do=3 cm=0.03 mSG=0.789μ=0.986×10-3 Pa-s100 cm1 mD1=6…

Q: 1. Water is draining from an outlet located h below the free surface. What is the minimum h that…

A: Using Bernoulli equation at section 2 and 3 velocity of jet at section 2 can be determined Use…

Q: Question 1 Air enters a duct, of diameter D = 25.0 mm, through a well-rounded inlet with uniform…

A: Solution::

Q: In Fig.  water exits from a nozzle into atmosphericpressure of 101 kPa. If the manometer fl uid has…

A: The value of pressure in section 1 can be calculated as, From the continuity equation,

Q: Q7: A pump is used to fill a tank 5 m in diameter from a river as shown in figlire ( water surtace…

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Q: If the difference between the total pressure and static pressure in an air duct is measured by a…

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Q: ||specific gravity = 0.8) at 3000 Pa flows at a constant rate of 1 m³/s through the circular What is…

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Q: Water with density pwater = 1000 kg/m³ flows out in the atmosphere, trough two openings in a tank,…

A: Given Data:- Height h1=1 m Height h2=2 m

Q: 3.65 Air at 120 kPa absolute and 30°C flows vertically upward in a pipe, as shown in Fig. P3.65. If…

A: Given Data The total height is: H=1.5 m The inlet pressure of the air is: P1=120 kPa The…

Q: In Fig.  water exits from a nozzle into atmosphericpressure of 101 kPa. If the fl ow rate is 160…

A: The flow rate of the water is From the continuity equation,

Q: B Problem 1 Piston A has a cross-section 1200cm while that of piston B is 950cm with the latter…

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Q: o Consta

A: The sum of potential energy, kinetic energy, and pressure energy per unit weight of the fluid is…

Q: How long should a rotor blade of a wind turbine be if it is designed to produce 10 kW and the…

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Q: Kerosene (SG=0.80) flows through the pump in the figure below at 65 líters per second. Head losses…

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Q: A wind tunnel test section is 3 ft square with fl ow propertiesV = 150 ft/s, p = 15 lbf/in2…

A: For air at 20°C and 15 psi,             Take ρ = 0.00238 slug/ft3 and μ = 3.76E−7 slug/ft⋅s.  The…

Q: A fluid moves in a steady flow manner between two sections ina flow line. At section 1: A1=1 ft2,…

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Q: What is the volume (h x A) of this reservoir (m) if h is the height of reservoir (m) and its cross…

A: Bernoulli's equation.

Q: The venturi meter has water flowing through it. The pressure difference is 6894.6 Pa. The diameter…

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Q: 27. Engine of an airplane (v, = 102.5 m-s, v2 = 792 m-s", Fn = 31.8 kN, A, = 2.88 A2, pi = 1.26 p2,…

A:

Q: (8) The critical speed of sound for an air flow (v = 180 m-s-1, T = 43 oC) is, O 771.4 m-s-1 821.6…

A: Given data as per question velocity =180 m/s Temperature =430 c=316.15 k

Q: To what head of air (R = 287 J · kg−1·K−1) at an absolutepressure of 101.3kPa andtemperature of 15◦C…

A: Properties of air :

Q: If the difference between the total pressure and static pressure in an air duct is measured by a…

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Q: Flow in- de Given at inlet Given at throat section Given at exhaust To = 340K MT МЕх 3 2.2 AEX =…

A: Given:

Q: A venturi meter equipped with a differential mercury manometer is shown in Fig. 14-5. At the inlet,…

A: Given data: The diameter at point 1 is d1=12 cm=0.12 m The diameter at point 2 is d2=6 cm=0.06 m The…

Q: Airstream flows in a converging duct from a cross-sectional area A1=50cm2 to across-sectional area…

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Q: Consider the flow system sketched in Fig. The fluid is water, and the pump is a centrifugal pump.…

A: In the given zero flow rate system the required head is negative as the elevation of the outlet is…

Q: A venturi meter equipped with a differential mercury manometer is shown in Fig. 14-5. At the inlet,…

A: Given details: d1=12 cmd2=6 cmh=22 cm

Q: a. Three reservoirs are connected, if pipe (1) and pipe (3) having equal discharge, and the…

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Q: 1. A fluid moves in a steady flow manner between two sections in a flow line. At section 1: A_1 =2…

A: Given Data: The area at section 1, A1=2 ft2 Velocity at section 1, V1=100 ft/min

Q: what is the flow velocity in m/s?

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Q: - Given: Water from a pressurized tank fows out and creates a vertical jet as shown. 2. Total head…

A: Datum is considered as the dotted line in the given Figure. Given, Air pressure inside the tank,…

Q: Using a flexible drinking straw and a ruler, explain how you would measure the water flow velocity…

A: Given Data⇒flexible drinking straw and a rulerProblem definition⇒Problem says  explain how you would…

Q: Air speed in a duct is measured using a Pitot static tube where the differential pressure reading is…

A: Given:P=0.05 KPaρ=1.041 Kg/m3

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.