Calculate the flow rate of dilution air (in cfm at 90 °F) needed to cool 50,000 cfm of air from 1200 °F to 500oF.

Q: Calculate the ratio of kinetic energy to internal energy at a point in an airflow where the Mach…

A: We know that Mach number is the ratio of the velocity of the fluid to the velocity of sound in the…

Q: A gas flows of from a station (a) with pressure of 20[bar] through a pipe with 0.4[m] diameter and…

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Q: AIR IS FLOWING IN A DUCT WITH VELOCITY OF 7.62 M/S, AND A STATIC PRESSURE OF 2.16 CM WATER GAUGE.…

A: Given, Velocity, v = 7.62 m/sec Head of Water, HW = 2.16 cm Diameter, d = 1.22 m Patm = 99.4 kPa T =…

Q: Problem 1 (a) Define and explain the following terms: Newtonian and non-Newtonian fluids…

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Q: Air flows through a constant cross-section conduit with Mack number Ma = 1 at 200 KPa pressure and…

A: Given that, Pressure, P=200 kPa,Temperature static, T=100 °C=373 K, Sound…

Q: Air at 20 °C and 1 atm flows past a smooth flat plate at Uoo =20.1 m/s (below figure). A pitot…

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Q: Give a physical description of the phenomenon of chokingin a converging-nozzle gas fl ow. Could…

A: If a fluid is passing through a nozzle with given upstream pressure and temperature and after…

Q: Air moves at 0.85 of the speed of sound when it is 120°C and 1.2 atm. Air has a specific heat of…

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Q: 1- to convert the moving nomal shock wave to stationary normal shock wave

A: Conversion from moving shock wave to stationary shock wave is presented. Subsequently, governing…

Q: Consider a wing mounted in the test-section of a subsonic wind tunnel. The velocity of the airflow…

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Q: A stream of air at 77°F and 1.2 atm absolute flowing at a rate of 225 ft3/h is blown through ducts…

A: The Rankine turbo generator is a device used to generate energy using heat in the form of fluid. For…

Q: Air at 25 psia, 320°F, and Mach number Ma = 0.7 flows through a duct. Calculate the velocity and the…

A: Given Pressure = 25 psia Temperature = 320o F = 780o R Mach number = 0.7 To find The velocity of the…

Q: Air at 300K is flowing in a 200-mm ID standard steel pipe at a rate of 150 m^3 per minute. Determine…

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Q: An ideal gas at 250 °C and atmospheric pressure flows through a smooth pipe with ID 6-in. The…

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Q: In an undisturbed sea level condition airstream, the velocity of the flow is 600 ft/s. What is the…

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Q: Air with density of 1.225 kg/m^3 and viscosity of 1.789x10^-5 kg/m-s flows in a wind tunnel, the…

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Q: Oxygen flows isentropically from a reservoir where Po= 500 Kpa and To 52°C. At a specified section…

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Q: Read the question carefully and give me right solution according to the question.  If you don't…

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Q: The static pressure to stagnation pressure ratio at a point in a gas flow field is measured with a…

A: From the data given in question, Ratio of specific heat for air = γ = 1.4

Q: impact tube

A: Given,  Static pressure=3psia or 20.6843kPa Total pressure=116kPa k=1.4 Temperature of…

Q: . For steady laminar flow, the reduction in (d(p + yh)/dx ) represents the work done on fluid per…

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Q: An air compressor increases the pressure (Pout > Pin) and the density (?out > ?in) of the air…

A: Given data: The outlet pressure is greater than inlet, Pout ˃ Pin. The outlet density is greater…

Q: Consider a cone at zero angle of attack in a hypersonic flow. (Hypersonic flow is very high-speed…

A: The provided cone has the symmetry about its rotational axis. Consider a coordinate system with the…

Q: An experimental rocket-powered aircraft is flying with a velocity of 5,000 mi/h at an altitude where…

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Q: For a 90%-efficient cyclone processing 9000 cfm of air with a pressure drop of 9.0 inches of water,…

A: Given: Flow rate Q=9000cfm or 4.2475m3/s         (1cfm=0.00047194745m3/s)Pressure drop ∆P=9 inches…

Q: (a) Briefly describe the characteristic of turbulent flow.

A: Solution:

Q: Prove that the total pressure is constant throughout an isentropic flow.

A: Answer : Isentropic Process : it is also known as reversible adiabatic process. In this process…

Q: An airplane is flying at a pressure altitude of 15 km with a velocity of 619 m/s. The outside air…

A: Given data: T=220 KV=619 m/sh=15 km Need to determine the pressure measured by the pitot tube.

Q: Sketch the velocity, velocity gradient and shear stress profile for a fluid moving past a solid…

A: due to no slip phenomenon, we observe a velocity profile and shear stress on the wall

Q: A long pipe of 25.4 mm diameter has a mean coefficient of friction of 0.003. Air enters the pipe at…

A: Given Data Diameter of pipe, d=25.4 mm = 0.0254 m Mach number, M=2.5 Coefficient of friction,…

Q: QUESTION 1 a) Discuss the difference between static and dynamic temperatures. b) Define the…

A: Answer a: Write the difference between the static and dynamic temperatures: Static temperature…

Q: Q1: Air flows out of pipe with a diameter of 0.3m at rate of 1000m/min at a pressure and temperature…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Example :- Calculate the power in W/m3 required for mixing an oil of relative density 0.93 and…

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Q: Estimate the speed of sound of carbon monoxide at 200-kPa pressure and 300°C in m/s.

A: Given: The molecular weight of CO=28 kCO=1.4 RCO=RMCO=831428=297 m2/s2KT=300+273=573

Q: 1. Below is a simple setup of measuring flow velocity using a pitot tube. Which height is useful for…

A: 1) From the pressure balance between the 1 and 2, p1-ρgh2+h3=p2-ρgh1+h2+h3p2-p1=ρgh1 From…

Q: In your own words, write a summary of the differences between incompressible flow, subsonic flow,…

A: Given Incompressible flow Subsonic flow Supersonic flow To find Difference

Q: The static temperature of a moving fluid is O greater than stagnation pressure equals to stagnation…

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Q: Problem 6.28 - A pilot tube gets to be inserted in a pipe having diameter of 300 mm. The static…

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Q: Briefly describe the characteristic of turbulent flow.

A: To Do: Briefly describe the characteristic of turbulent flow. Answer : In the turbulent flow,…

Q: Air at 290°K and 105 P a approaches a normal shock. The temperature downstream of the shock is…

A: given data;initial temperature (T1)=2900c=290+273=563Kpressure (P1)=105Patemperature at downstream…

Q: A capillary -tube viscometer is being selected to measure viscosity of a liquid food. The maximum…

A: Solution to Q1 as per our company policy. (e)

Q: Air flows through a constant cross-section conduit with Mack number Ma = 1 at 200 KPa pressure and…

A: given; mach number(Ma)=1initial pressure(P)=200KPainitial temperature(T1)=1000c(a)stagnation…

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.