Question: Ethyl alcohol at 20C flows through a 10-cm horizontal drawn tube 100 m long. The fully developed wall shear stress is 14 Pa. Estimate (a)

Ethyl alcohol at 20°C flows through a 10-cm horizontal drawn tube 100 m long. The fully developed wall shear stress is 14 Pa. Estimate (a) the pressure drop, (b) the volume flow rate, and (c) the velocity u at r = 1 cm.

Step by Step Solution

★★★★★

3.38 Rating (142 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

For ethyl alcohol at 20C 789 kgm3 00012 kgm s For drawn tubing take 00015 mm ... 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 (684).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Water at 20 C flows through a horizontal garden hose at the rate of 5.0 10-4 m3/s. The diameter of the garden hose is 2.5 cm. (a) What is the water speed in the hose? (b) What is the pressure drop...

Water at 100°C flows through a 10 cm diameter pipe that has a 180 degree vertical turn as shown in the figure below. The volumetric flow rate is constant at 0.2 m 3 /s. The absolute pressure at...

Air is heated as it flows subsonically through a 10 cm = 10 cm square duct. The properties of air at the inlet are maintained at Ma1 = 0.4, P1 = 400 kPa, and T1 = 360 K at all times. Disregarding...

Please quality check my solutions for this advanced heat transfer problem. Show all work. Thank you. All original documents are located at the bottom. 3.9 COMPACT HEAT EXCHANGERS 3.9.10-1 3.9.10...

Figure 9.29 shows a system in which methyl alcohol at 77°F flows outside the three tubes while ethyl alcohol at 0°F flows inside the tubes. Compute the volume flow rate of each fluid required...

A horizontal pipeline is used to transport ethanol (ethyl alcohol) at 20C over a distance of 3 km. The pipe is made of commercial steel. The required flow rate of the ethanol is 40 L/s. The pump...

At T=20C, the pressure of the saturated vapor over pure methyl alcohol (CH3OH) is 96 mm of mercury and the pressure of the saturated vapor over pure ethyl alcohol (C2H5OH) is 44 mm of mercury. Their...

Please solve this homework problem and show work on paper, I have attached extra formulas and tables to help solve the problem, thank you in advance. \fPhysical Properties of Water vs. Temperature...

1. Aball is thrown upward from the top of a 15 meter high building with an initial speed of 35 m/s. a. How much time does it take to reach the ground? b. What velocity does it have when it reaches...

1. A ball is thrown upward from the top of a 15 meter high building with an initial speed of 35 m/s. a. How much time does it take to reach the ground? b. What velocity does it have when it reaches...

Suppose a country imposes a tariff on coffee imports. Using the diagram of supply and demand in Figure 17P-4, identify the correct shaded areas as follows. a. In autarky, which area(s) comprise...

Given A=0 0 1 0 1 o 6a. Find its eigenvectors {91,92-93}. 6b. Find the representation of A with respect to its eigenvectors {91, 92-93}.

25. An intangible asset with an estimated useful life of 30 years was acquired on January 1, 2015, for $540,000. On January 1, 2025, a review was made of intangible assets and their expected service...

Flawless Cosmetic Company manufactures and distributes several different products. The company currently uses a plantwide allocation method for allocating overhead at a rate of $6 per direct labor...

February Date Rack BAR Package OTA Day 20 Wed 20 Thurs 20 Fri Januray Day Date Rack BAR PackagelOTA Sun 60 Mon Tues 2 60 2 3 3 20 20 20 Sat 20 Sun Wed 4 4 Thurs 60 Fri 100 Mon Sat 100 Tues Sun Mon 60...

What are the strengths and weaknesses of new CEO John Replogle and the new CMO given their backgrounds in leading marketing efforts at Seventh Generation? Do they have a better chance than Jeffrey...

You are the newly appointed financial manager of Sami Partners company UAE. When you reviewed the working of finance department, you found that the department doesnt have proper internal control...

You are the audit senior on the audit of Resilient Furniture Manufacturers Pty Ltd (Resilient). Your firm has recently been appointed as the first auditors of the company. You interview the managing...

Archaebacteria and Eubacteria produce different types of membrane lipids. How does the archaeal lipid shown here differ from phosphatidylglycerol? HO HO

A Government of Canada bond has a 6 percent coupon which pays semi-annually and matures in 11 years. If the yield for similar bonds is 5.4 percent, what should be the price for this bond? (Assume...

What does the following code output? What hnec the followine rnde nuthut? abcd edcb ed edc

Convergence and the Conceptual Framework As an accounting professional, it is important to understand the historic development of accounting standards and specifically topics that are affected by the...