Question: Repeat the calculation of Prob. 1092, except for a test section of square rather than round cross section, with a 30 cm 30 cm

Repeat the calculation of Prob. 10–92, except for a test section of square rather than round cross section, with a 30 cm × 30 cm cross section and a length of 80 cm. Compare the result to that of Prob. 10–92 and discuss.

Data from Problem 92

A laminar flow wind tunnel has a test section that is 30 cm in diameter and 80 cm in length. The air is at 20°C. At a uniform air speed of 2.0 m/s at the test section inlet, by how much will the centerline air speed accelerate by the end of the test section?

Step by Step Solution

★★★★★

3.34 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To calculate the acceleration of the centerline airspeed in a wind tunnel with a square crosssection you can use the same principles as in Problem 109... 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

Students Have Also Explored These Related Fluid Mechanics Questions!

A laminar flow wind tunnel has a test section that is 30 cm in diameter and 80 cm in length. The air is at 20C. At a uniform air speed of 2.0 m/s at the test section inlet, by how much will the...

A wind tunnel used in the fluid mechanics laboratory has a test section with a 40 cm x 40 cm cross section and is 60 cm in length. The test section inlet velocity is uniform and with a velocity of 10...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

The best definition for nonparametric statistics I can think of is when data does not fit inside the normal parameters of a normal distribution, it calls for the use of this statistical method....

Item: 4' x 4' x 2 (depth) spread footing; using plywood forms (used four times) Quantity: 40 spread footings Reinforcement: Shown in the following section. All steel is Grade 60. For footings:...

\fThis is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does...

Set Student Name: 1. Answer true or false for each part, and if false, explain your answer. a. The point estimate for the population mean, , of an x distribution is x-bar, computed from a random...

Instuctor's Annotated Edition TENTH EDITION Understandable Statistics Concepts and Methods Charles Henry Brase Regis University Corrinne Pellillo Brase Arapahoe Community College Australia Brazil...

Questions circled in red The problem is in the photo below 10:20 Of LTE 1. HU g. tangent segment 12.4 EXERCISE SET MyMathLab' Find the value of each variable. See Examples 1 and 2. 15. What is the...

Jones & Bartlett Learning, LLC. NOT FOR RESALE OR DISTRIBUTION CHAPTER Hot Spot Analysis 10 LEARNING OBJECTIVES C A R R Provide a working definition of a \"hot spot.\" , Be able to explain different...

(a) Summarize Jia Lis legal rights in this situation. (b) Discuss the likelihood that Jia Li must pay Visa for any illegal charges to the account. Jia Li Sun, took her sister-in-law Ah-Iam Johnson...

Gary Gemst is the athletics director of Pacific University (PU). He has been director for more than ten years. PU is a mens football and basketball powerhouse. The womens athletics program, however,...

Real Estate Investment You had a building built 2 5 years ago for $ 4 0 0 , 0 0 0 . The market value today is thought to be $ 5 6 3 , 0 0 0 . straight - line depr is being used, with a zero salvage...

Express the answers rounded to two decimal places, wherever applicable. In the simple interest formula I = Prt, determine the value for:AppendixLO1 0.096 i = m = 4, m = 12 2 4

Water is transported by gravity through a 12-cmdiameter 800-m-long plastic pipe with an elevation gradient of 0.01 (i.e., an elevation drop of 1 m per 100 m of pipe length). Taking = 1000 kg/m 3 and...

Gasoline ( = 680 kg/m 3 and v = 4.29 10 -7 m 2 /s) is transported at a rate of 240 L/s for a distance of 2 km. The surface roughness of the piping is 0.03 mm. If the head loss due to pipe friction...

Reconsider Prob. 1488. Using an appropriate software, investigate the effect of the average flow velocity on the power input to the recirculating pump. Let the velocity vary from 0 to 3 m/s in...

You anticipate the annual tuition to be $45,000 per year for the four years of college. You plan on making equal deposits on your childs birthday EVERY OTHER YEAR for the ages one through seventeen...

1. Which of the following companies is most likely to use process costing? A. a music studio B. an accounting firm C. a breakfast cereal company D. a building contractor 2. Which of the following...

4. The Balance Sheet of SMS Co. shows an Unearned Revenue amount of $200k. Their marginal tax rate is 25%. There are no other items relating to timing differences and no uncertainties over future...