(a) Uniform (b) Parabolic (c) Linear (d) Linear

Q: X Check physical properties. Air at 15 °C is flowing in a 2.75-mm-diameter tube at such a rate that…

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Q: At what distance r from the centre of a tube of radius r0 does the angular velocity occur in laminar…

A: Laminar flow is defined as a flow that occurs in lamina or layers with no intermixing between…

Q: H.W: Determine the mean and maximum velocities for a fluid flow inside pipe -(1-) 2 according to the…

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Q: The volume flow rate of laminar and fully developed flow in an inclined pipe of length L can be…

A: Option (a) is correct option

Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 5 -cmdiameter,…

A: (b)   The Reynolds Number is written as, The value of Reynolds's number is greater than 2000,…

Q: Water at 15°C (p = 999.1 kg/m³ and μ = 1.138 × 10-³ kg/m-s) is flowing steadily in a 30 m long and 6…

A: Given DataT=15°CDensity   ρ=999.1 kg/m3Viscosity μ=1.138×10-3 kg/m3Length  L=30mDiameter…

Q: Someone claims that the shear stress at the center of a circular pipe during fully developed laminar…

A: This claim is true as the shear stress at the center of a circular pipe during fully developed…

Q: Consider the flow of oil with p = 870 kg/m² and u = 1.03 kg/m-s in a 3-cm-diameter, 1.5-m-long…

A: Given data:  density, ρ=870 kg/m3 dynamic viscosity, μ=1.03 kg/m-s diameter, d = 3 m = 0.03 m…

Q: For laminar flow in a round pipe of diameter D, at what dis- tance from the centerline is the actual…

A: INTRODUCTION : Reynold's number is less than 2000, the flow through a circular pipe will be viscous…

Q: A geothermal district heating system involves the transport of geothermal water at 110°C from a…

A: Write the properties of water at 110°C. Write the properties of steel. Write the expression of the…

Q: Air at 15 °C is flowing in a 2.75-mm-diameter tube at such a rate that the wall shear stress has a…

A: Given data: d=2.75 mmτw=3.3×10-4 N/m2T=15°C Need to determine the mass flow rate of the air.

Q: SAE 30 oil at 20°C flows in the 3-cm-diameter pipe in Fig. which slopes at 37°. For the pressure…

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Q: Air at 1 atm and 20°C is to be transported in a 60-m-long circular steel duct at a rate of 5100…

A: The properties of air at 20 degrees Celsius are: The flow of the air is The diameter of the pipe…

Q: Water at 10°C is flowing steadily in a 0.12 cm diameter, 15 m long horizontal pipe at an average…

A: For solution refer below images.

Q: w in

A: given: Why does the friction factor increase as the velocity decreases in a laminar flow in a pipe?

Q: Consider a flow through a cross section of a circular pipe in which the flow is fully developed…

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Q: A capillary tube is to be selected to throttle 0.011 kg/s of refrigerant 22 from a condensing…

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Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 0.14 cm…

A: Given data as per question ρ = 999.7 kg/m3  μ = 1.307 × 10−3 kg/m·s Average velocity of 1.0 m/s…

Q: For a fully developed flow of water in a pipe having diameter 10 cm, velocity 0.1 m/s and kinematic…

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Q: For pipes, laminar flow occurs when Reynolds number is Less than 4000 O More than 4000 O Between…

A: Reynold number is the ratio of the inertia force to the viscous force If Re<2000 Laminar flow If…

Q: Two incompressible fluids (m1=2m2) are flowing at the same mass flow rates in homogenous pipes with…

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Q: Water at 15°C (p = 999.1 kg/m³ and u = 1.138 × 10-3 g/m · s) is flowing steadily in a 30-m-long and…

A:

Q: Problem 1- Water at 10°C (p = 999.7 kg/m3 and u = 1.307 x 10-3 kg/m-s) is flowing steadily in a 5…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: For a laminar flow, the friction factor depends on Reynolds number and relative roughness…

A: The friction factor in laminar flow is given by- f=64Rewhere Re=Reynold's Number From above equation…

Q: Why does the rod of a double-acting cylinder retract at a greater velocity than it extends for the…

A: The most widely recognized cylinder arrangement is double  acting,  Steering compressed liquid into…

Q: Show that the Reynolds number for flow in a circular pipe of diameter D can be expressed as Re =…

A: Given, D is the diameter of the pipe. In the question due to some error, Re​=4m˙/(πDμ) is given as…

Q: In fully developed laminar flow in pipes the velocity distribution with radius is- Hydraulic…

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Q: Someone claims that in the fully developed laminar flow region, the velocity profile change in the…

A: No. I do not agree as the velocity in fully developed laminar region remains unchanged.

Q: r in a pipe h

A: given:diameter D=10cmvelocity V=0.1m/skinamatic viscocity v=10-5m2/s

Q: A geothermal district heating system involves the transport of geothermal water at 110°C from a…

A: Consider the diagram shown below for the pipe. Here, point 1 is the wellhead of the geothermal…

Q: Water at 10 °C (p = 999.7 kg/m³ and µ = 1.307 x 10-3 kg/m.s) is flowing steadily in a 0.2 cm…

A:

Q: Heated air at 1 atm and 35°C (p= 1.145 kg/m' and u= 1.895 X10$ kg/m s )is to be transported in a…

A: Given Data The pressure of the air is P=1 atm.  The temperature of the air is T=35°C. The discharge…

Q: A 2.4-m-diameter tank is initially filled with water 4 m above the center of a sharp-edged…

A: Write the given information.

Q: A highly viscous liquid discharges from a large container through a small-diameter tube in laminar…

A: Write the expression of Reynold’s number. For laminar flow, write the expression of the friction…

Q: Water at 20°C flows in a 1.3 cm diameter pipe that is 30 m long and discharges to the atmosphere.…

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Q: 7.10 For these velocity distributions in a round pipe, indicate whether the kinetic-energy…

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Q: Consider air flow in a 25-cm-diameter pipe at a high velocity so that the Reynolds number is very…

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Q: The duct has a cross section 15 cm x 20 cm made of commercial steel, has air flowing steadily at 1…

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Q: For pipes, laminar flow occurs when :Reynolds number is More than 4000. O Less than 2000. O

A: To select the correct options.

Q: Consider laminar flow through a very long straight section of round pipe, that the velocity profile…

A: Given velocity profile for a fully developed laminar flow through a pipe of internal radius 'R' as:…

Q: Heated air at 1 atm and 100F is to be transportedin a 400-ft-long circular plastic duct at a rate of…

A: Given: The length of the circular duct, L = 400 ft The volumetric flow rate through duct, Q = 12…

Q: Consider fully developed flow in a circular pipe with negligible entrance effects. If the length of…

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Q: Air flows at a pressure of 101 kPa and 300 K into a 4.62 m long tube of 0.04 m diameter. The tube…

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Q: What is the physical significance of the Reynolds number? How is it defined for (a) flow in a…

A: Reynold's number tells about whether the flow is turbulent or laminar. If the Reynold number is less…

Q: Glycerin at 10°C is flowing steadily through a 8-cm diameter pipe at 0.1 kg/s. What is the average…

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Q: Water is transported by gravity through a 10-cmdiameter 550-m-long plastic pipe with an elevation…

A: Given: D=10 cm=0.1 m L=550 m elevation gradient=0.01 ρ=1000 kg/m3ν=1×10-6 m2/s To determine: flow…

Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 5 -cm-…

A: (a) In this problem, the velocity of the flow is not given but the flow is steady, therefore, it is…