Question: For axial flow through a circular tube, the Reynolds number for transition to turbulence is approximately 2300 [see Eq. (6.2)], based upon the diameter and

For axial flow through a circular tube, the Reynolds number for transition to turbulence is approximately 2300 [see Eq. (6.2)], based upon the diameter and average velocity. If d = 5 cm and the fluid is kerosene at 20°C, find the volume flow rate in m3/h which causes transition.

Step by Step Solution

★★★★★

3.36 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

For kerosene at 20C take 804 kgm3 and 000192 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-ME-FM (528).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

In a laminar flow through a circular tube of radius of R, the velocity and temperature profiles at a cross section are given by u = u 0 (1 - r 2 /R 2 ) and T(r) = A + Br 2 - Cr 4 where A, B and C are...

Engine oil is heated by flowing through a circular tube of diameter D = 50 mm and length L = 25 m and whose surface is maintained at 150C. (a) If the flow rate and inlet temperature of the oil are...

A Venturi tube may be used as a fluid flow meter (see Fig. 14.20). If the difference in pressure is P1 P2 = 21.0 kPa, find the fluid flow rate in cubic meters per second, given that the radius of the...

) An axial flow turbine operating with an overall stagnation pressure of 8 to 1 has a polytropic efficiency of 0.85. Determine the total-to-total efficiency of the turbine. (ii) If the exhaust Mach...

The mean blade radii of the rotor of a mixed flow turbine are 0.3 m at inlet and 0.1 m at outlet. The rotor rotates at 20,000 rev/min and the turbine is required to produce 430 kW. The flow velocity...

2 - Explain in details the different types of gas turbine Air intakes such as supersonic intakes, asymmetrical intakes. Also take into consideration the design of duct rating, area ratio and the...

A 16-stage axial flow compressor is to have a pressure ratio of 6.3. Tests have shown that a stage total-to-total efficiency of 0.9 can be obtained for each of the first six stages and 0.89 for each...

Solve the following Q.1 The eye of a centrifugal compressor has a hub-tip radius ratio of 0.4, a maximum relative flow Mach number of 0.9, and an absolute flow that is uniform and completely axial....

1. An axial flow compressor is required to deliver 50 kg/s of air at a stagnation pressure of 500 kPa. At inlet to the first stage the stagnation pressure is 100 kPa and the stagnation temperature is...

The axial flow pump shown above has a propeller with a diameter of d = 130 mm. When the drive shaft rotates at 2 = 1400 rpm, the pump circulates water around a pipe flow system at a volume flow rate...

John Snow purchased a used vehicle for $10,000 on July 1, 2018. On January 2, 2019, he converted the automobile to business use. At the time of the conversion the automobile had a fair market value...

What is the basis of a franchise? What is the relationship between parties to a franchise agreement?

What is the best way for companies such as Dominos to react to customer comments on social media?

Suzanna earns $4000 in her summertime job; the rest of the year she attends college fulltime. Suzanna may claim an exemption from FIT withholding if: a.she also has a taxable scholarship (used for...

Pitino acquired 90 percent of Brey's outstanding shares on January 1, 2011, in exchange for $342,000 in cash. The subsidiary's stockholders' equity accounts totaled $326,000 and thenoncontrolling...

The cholesterol levels of adult males are approximately normally distributed with a mean of 224 mg/dL and a standard deviation, o, of 21.0. Some researchers claim that the standard deviation of...

1. Each question refers to the same initial data. Treat each question separately. Ignore income taxes. Assume no beginning or ending inventories. Calculations and backup should be completed and...

Suppose you are in the business of manufacturing white board markers. You make two types: Standard and Heavy Duty. You sell these to wholesalers for $10/box of 10 for Standard Markers and $15/box of...

Which amino acids have side chains that are capable of forming isopeptide bonds?

I need help on question C and D The following frequency histogram presents the final grades of a random sample of 100 college studen 183 15 - 12 - Frequency LO 63 66 69 72 90 93 96 Final Grade Score...

The mean clotting time of blood is 7.45 seconds with a standard deviation of 3.6 seconds. What is the probability that an individual's clotting time will be less than 3 seconds or greater than 8...

15. A share of common stock has just paid a dividend of $2.00. If the expected long-run growth rate for this stock is 15 percent, and if investors require a 19 percent rate of return, what is the...