For the following situations of steady flow, calculate the Reynold's Number and determine whether flow is laminar or turbulent, or in the transition region Air at 2 atm pressure and 180°F flowing at 50 ft/s in a 12-in. duct.

For the following situations of steady flow, calculate the Reynold's Number and determine whether flow is laminar or turbulent, or in the transition region Air at 2 atm pressure and 180°F flowing at 50 ft/s in a 12-in. duct.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

See similar textbooks

Related questions

Q: An oil having a specific gravity of 0.87 is being pumped from a lower reservoir whose water surface ...

Q: Q1) An elevator car has a mass of (1600 kg) and is carrying passengers having a combined mass of (20...

A: GivenMass of the elevator M'=1600kgmass of the passengers m=200kgfriction force f=4000Nv=3m/s

Q: Q7. The series of states through which a --- system passes during a process is called 561 process O ...

Q: в For the truss shown, determine the force in members BD, CD, and CE stating whether the member forc...

Q: 2. A coin is dropped down to a wishing well with a depth X and 5 sec later, the sounds of the splash...

Q: A crane consisting of an aluminum pole of circular cross section AB pinned to a steel bar AC of circ...

Q: Q2. The conservation of energy principle states that; during interaction energy can transform from o...

A: As per conservation of energy energy can be transformed from one form to another but it will not des...

Q: A venturi tube is used to determine the airspeed at the throat/test section. During the test, a rais...

A: Given data Pressure Difference = 5 inch = 0.127 mSpecific gravity of liquid used in the venturi tube...

Q: Water flows through a constricted pipe at a uniform rate. At one point, the diameter of the pipe is ...

Q: A plane frame with pin supports at A and Ehas a cable attached at C, which runs over a frictionlessp...

A: a.Free body diagram: No horizontal force on frame,henceEx=0Now,Ey+Ay=500lb⇒Ey=500lb-AyNow,Net mom...

Q: 3.6 The force system acting on the machine part is equivalent to the single force R- 80i + 20j lb ac...

A: Given Resultant force, R = 80 i + 20 j Find Force, P Distance, b

Q: Determine the allowable value of force P (in Newton ), if a bar of diameter d = 32 mm and length L =...

A: Given: Bar diameter, d = 32 mm Length, L = 0.60 m = 600 mm Modulus of Elasticity, E = 44 GPa = 44×1...

Q: An open rectangular tank 18 m long, 4 m wide and 3m deep is filled with liquid. How much liquid will...

A: Given L=18mw=4md=3ma=3m/s

Q: Given the folowing conditions: Q = 0.05 m3/s %3D P1 = 12.5 kPa P2 = 11.5 kPa P3 = 10.3 kPa %3D Find ...

Q: NEED WITHIN 1HR PLEASE. THANKS F. The total external force on a 10kg object is constant and equal to...

Q: 6.2 In class we noted that the potential energy of a spring is given by Vsp(2) = k(z – zo)² /2, wher...

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...

Q: 3. Consicer an ideal gas mixture of Coz and H20(Yco,-0.30) at 3000k %3D and 1.0 M Pa. (i) The gas co...

A: Given Data

Q: a2 az

A: Considering unit side hexagon Arrow side coordinates: [ a1 a2 a3 z ] = 12 -1 12 0 t...

Q: Figure below shows the heat flux flowing across the area, Ay, creating temperature at the surfaces o...

Q: 6. Given the following matrices: 9 3 2 3. 4 B = 4 4 3 1 A = 1 2 8 1 6 C=3 5 7 4 9 2 6.a) Create a ma...

Q: A team of professional thieves wants to knock down a castle wall using a primitive explosive. At the...

A: Given: total mass of the explosive(M) = 40 Kg and it breaks into three pieces as shown below:

Q: a. What are the general rules of lubrications? b. Mention with examples the different methods of lub...

A: NOTE: As per our expert guidelines we are supposed to answer only first 3 subquestions. Post remaini...

Q: A 130-mm-diameter cylinder contains 140 cm3 of water at 70°C. A 60-kg piston sits on top of the wate...

Q: Column AB has a pin support at A, a rollersupport at B, and is compressed by an axial load P(see fig...

A: A column is a long vertical slender bar or vertical member, subjected to an axial compressive load a...

Q: A 340 mm x 400 mm, 4-cylinder, 4-stroke cycle, single acting diesel engine has indicated mean effect...

A: Given : A = 340 x 400 mm n = 4 cylinder Pme = 440 kg/cm2 = 43150 kPa SFC = 0.24 kg/kW-hr N = 260 rpm...

Q: A standard hydraulic copper tube, 120 mm OD x 3.5 mm call, carries 900 L/min of water over length of...

Q: 60 kpsi and ơmin A steel bar undergoes cyclic loading such that ơmax the material, Sut = 80 kpsi, Sy...

Q: Q4, bend. When the gauge pressure is E psi, F = 2000 lb to hold the bend in place. Determine a) the ...

Q: magnitude of work

A: Given; Mass of air, m=1 kgInitially at temperature, t=1270C=127+273=400 KIt expands reversibily at c...

Q: The continuous cable that wraps around the small pulleys at A, B, C, and D has a length of 8m. The s...

Q: A 10-ft boom is acted upon by the 840-lb force shown. Determine the tension in each cable and the re...

Q: A tensile load of 330,000 N is applied to a copper pipe with maximum allowable stress of 110 MPa and...

A: Answer: The thickness of the pipe is 10.55 mm. Hence, the correct answer is option (D).

Q: A nail 1/4 inch in diameter is embedded in a tire in which the gauge pressure is 28.4 psi. How much ...

Q: The 55kg crate shown in the figure rests on a horizontal surface for which the coefficient of kineti...

A: Draw the diagram of the crate.

Q: A gas mixture is 30% Gas A, 20% Gas B, 25 % Gas C and 25% Gas D. Determine the partial pressure of G...

A: Given data Total pressure =800 psi

Q: A pump has a 100 mm diameter suction pipe and a 75 mm discharge pipe. The capacity is 15 L/s of wate...

Q: A short cylinder having an initial temperature of 40 C is suddenly exposed to a convection boundary ...

A: Given : To find : Temperature at given points A,B,C,D

Q: A. Find the derivative of each function. 1. y = 2e" 2. f(x) = 5e" + 3x² +4 3. f(x) = 9xe* 4. g(x) ==...

A: According to guidelines first three subparts will be done from multiple part questions. Post again f...

Q: Draw the Front, Top and Right side Views for the given dimensions are in millimeters.

A: According to the details provided in the question, we need to calculate the orthographic projection...

Q: A pump has a 100 mm diameter suction pipe and a 75 mm discharge pipe. The capacity is 15 L/s of wate...

Q: 1200kg • A rectangular boat with additional load at the center of 7200 kg is submerged in water by 1...

Q: A four bar mechanism is made up of links of length 100,200,300 and 350 mm. if the 350 mm link is fix...

A: Since, the sum of the longest link and the shortest link is 450mm which is less than the sum of the ...

Q: In a lab activity, forces A and B were set on the force table. A = 0.10 N at 0 degrees and B = 0.10 ...

A: GIVEN DATA- FORCE A =0.10N AT 0 DEGREE FORCE B =0.01N AT 90 DEGREE WE HAVE TO CALCULATE RESULTANT OF...

Q: Q3. The boundary of a system is fixed or movable and has mass but has no thickness and no volum fixe...

A: Q1) Classical thermodynamics is a macroscopic approach that does not require knowledge of the behavi...

Q: The line of action of force F1 = 344 N is passing through point A(+2,+3,+1) towards B(+5,+5,+4), whi...

A: Write the vector force F1. F1=344B-A=3445i+5j+4k-2i-3j-k=3443i+2j+3k Write the vector force F2. F2=4...

Q: A simply supported beam 4 m long has a cross section shown. Determine the maximum uniformly distribu...

Q: 4-3. Determine the residual strength diagram (ơmax versus a) for a center-cracked panel (CCP) of Ота...

A: RESIDULA STRENGTH To lay out the remaining strength capacity of a given design under specific stack...

Q: The velocity vector in a fluid flow is given by V = 2xy 3 i – 5x2 yj + 4xyztk. Find the velocity and...

Q: Problem #2: The mechanism shown below is used to lower and raise a solar panel mounted on a roof. Th...

Q: 1. Determine the moment of inertia about an axis perpendicular to the page and passing through the p...

A: GIVEN DATA- A PLATE WITH HOLE GIVEN WE HAVE TO FIND MOI ABOUT AN AXIS PERPENDICULAR TO PAGE PASSING ...

Question

For the following situations of steady flow, calculate the Reynold's Number and determine whether flow is laminar or turbulent, or in the transition region
Air at 2 atm pressure and 180°F flowing at 50 ft/s in a 12-in. duct.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Answer completely Show how the Darcy-Weisbach equation can be derived from the Hagen-Poiseuille equation through the introduction of the Reynolds number. What is the friction factor, f, equal to for flow at a laminar condition? What is it equal to in other regimes of flow?
For what value of Reynolds number flow is laminar in flat plates?
Briefly explain the shear stress and velocity profile for turbulent flow.
Air at 20°C and 1 atm flow past the flat plate in Fig.under laminar conditions. There are two equally spacedpitot stagnation tubes, each placed 2 mm from the wall.The manometer fluid is water at 20°C. If U = 15 m/s andL = 50 cm, determine the values of the manometer readingsh1 and h2, in mm.
9. In a completely turbulent flow, the head lossa. Increases with velocityb. Increases with velocity squaredc. Decreases with wall roughnessd. Increases with diameter
An air compressor increases the pressure (Pout > Pin) and the density (?out > ?in) of the air passing through it. For the case in which the outlet and inlet diameters are equal (Dout = Din), how does average air speed change across the compressor? In particular, is Vout less than, equal to, or greater than Vin? Explain.
Consider a wing in a high-speed wind tunnel. At a point on the wing, the velocity is 850 ft/s. If the test-section flow is at a velocity of 780 ft/s, with a pressure and temperature of 1 atm and 505°R, respectively, calculate the pressure coefficient at the point. detailed solution pls
For the following situations of steady flow, calculate the Reynold's Number and determine whether flow is laminar, turbulent, or in the transition regionWater at 10°C flowing at an average velocity of 2 m/s in a 100-mm pipe.
Comment on the significance of any experimental errors for ORIFICE AND FREE JET FLOW
Air is flowing parallel to the plate at U∞=5 m/s and T∞=300 K over the flat plate of length L=0.1 m anddepth of 1 m into the paper, at the atmospheric pressure at the same temperature as the plate. Find;a) Boundary layer thickness at the point x = L of the plateb) Find the total resistance force acting on the two surfaces of the plate.c) The velocities in the hydrodynamic boundary layer are measured by a hot wire anomemeter. Thevelocity at x=0.1 m on the x component is measured as u=3 m/s. Find the distance from the plate and they component of velocity v.
The duct has a cross section 15 cm x 20 cm made of commercial steel, has air flowing steadily at 1 atm and 35C and at an average velocity of 7m/s. Solve for the fan power requirement in W disregarding the entrance effects. The length of the duct is 10 m long. Round your answer to 4 decimal places.
Consider an air solar collector that is 1 m wide and 4 m long and has a constant spacing of 3 cm between the glass cover and the collector plate. Air flows at an average temperature of 45°C at a rate of 0.12 m3/s through the 1-m-wide edge of the collector along the 4-m-long passageway. Disregarding the entrance and roughness effects and the 90° bend, determine the pressure drop in the collector.