Question: The average friction coefficient for flow over a 0.6 m-long plate is 0.01. What is the value of the drag force in N per m

The average friction coefficient for flow over a 0.6 m-long plate is 0.01. What is the value of the drag force in N per m width of the plate for the following fluids: (a) air at 15?C, (b) steam at 100?C and atmospheric pressure, (c) water at 40?C, (d) mercury at 100?C, and (e) n-Butyl alcohol at 100?C?GIVENFlow over a plateFriction coefficient (Cf) = 0.01Length of plate (L) = 0.6 mASSUMPTIONSSteady stateFully developed turbulent flow

The following information is from Appendix2

Fluld T. L= 0.6 m

Step by Step Solution

★★★★★

3.45 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Assuming the boundary layer is laminar the average friction is given ... 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)

66-E-M-E-H-M-T (1655).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

The convection coefficient for flow over a solid sphere may be determined by submerging the sphere which is initial1y at 25C, into the flow, which is at 75C, and measuring its surface temperature at...

For flow over a flat plate with an extremely rough surface, convection heat transfer effects are known to be correlated by the expression of Problem 6.21. For airflow at 50 m/s, what is the surface...

For flow over a flat plate of length L, the local heat transfer coefficient hx is known to vary as x-1/2, where x is the distance from the leading edge of the plate. What is the ratio of the average...

The surface temperature of a thin flat plate located parallel to an air stream is 90?C. The free stream velocity is 60 m/s and the temperature of the air is 0?C. The plate is 60 cm wide and 45 cm...

: - Engine oil at ( 3 0 8 K ) flows over a flat plate at ( 6 c m s e c ) . The plate long is ) and heated uniformly over its length and maintained at a surface temperature of ( 8 5 C ) Evaluate the...

In the manufacturing process of a sheet material (length 3 m, width 3 m, thickness 6 mm) hydrogen gas is used and, at the end of the process, H2 remains dissolved in the material at a uniform...

1 Exercise 3: Lift and Airfoils The first part of this week's assignment is to choose and research a reciprocating engine powered (i.e. propeller type) aircraft. You will further use your selected...

A thin, flat plate 15 cm square is tested for drag in a wind tunnel with air at 30 m/s, 100 kPa (abs), and 16C flowing across and parallel to the top and bottom surfaces. The observed total drag...

PART 2: KINETIC FRICTION COEFFICIENT FROM ACCELERATION & NEWTONS 2ND LAW Pair of Surface Materials Used: Cart Mass (g): Motion Detector String Pulley Hanging Mass (g): Cart Trial # Acceleration...

Problem 3D (Cartesian coordinate system) take the side of each square to be 0.1.) Moody Diagram, i.e. Friction Factor as a function of the Reynolds # and relative roughness 0.00 Fully rough one 10.05...

XYZ Ltd. is a manufacturing company that produces widgets. The company produced 10,000 widgets during the year, which it sold for $25 each. The company's cost structure for the year is as follows:...

Show, using implicit differentiation, that any tangent line at a point P to a circle with center O is perpendicular to the radius OP.

Detail any adjustments or modifications made to the financial plan over the course of the semester. Explain the reasons behind these changes, whether they were prompted by new insights, unforeseen...

Southern Tier Heating, Inc. installs heating systems in new homes built in the southern tier counties of New York state. Jobs are priced using the time and materials method. The president of Southern...

Paul Jackson owns a retail business. The following sales, returns, and cash receipts are for April 20--. There is a 7% sales tax. Apr. 1 Sold merchandise to O. L. Meyers, $2,100, plus sales tax. Sale...

Hubbub Company Ltd. acquired equipment at the beginning of Year l. The asset has an estimated useful life of five years. An employee has prepared depreciation schedules for this asset using two...

MPE, Inc. will soon enter a very competitive marketplace in which it will have limited influence over the prices that are charged. Management and consultants are currently working to fine-tune the...

North American Pharmaceuticals, Inc. specializes in packaging bulk drugs in standard dosages for local hospitals. The company has been in business for seven years and has been profitable since its...

Name the two main divisions of the skeleton.

Consider two large (infinite) parallel planes that are diffuse-gray with temperatures and emissivities of T 1 , ? 1 and T 2 , ? 2 . Show that the ratio of the radiation transfer rate with multiple...

Consider two large, diffuse gray, parallel surfaces separated by a small distance. If the surface emissivities are 0.8, what emissivity should a thin radiation shield have to reduce the radiation...

Heat transfer by radiation occurs between two large parallel plates, which are maintained at temperatures T 1 and T 2 , with T 1 > T 2 . To reduce the rate of heat transfer between the plates, it is...

PLEASE TAKE NOTE OF HOW THE TEACHER WANTS THE ANSWER AND HOW MANY DECIMAL PLACES ARE REQUIRED BEFORE GIVING ANSWER. THANKS You found your dream home, and it is priced at $180,900. You can't decide if...

The below projects has rocc = 8%. What is its NPV? Answer to three decimal places. Note that some inputs to the problem will change with each submission. What is the IRR of this project? Round your...

Optimistic Enterprises is a small company specializing in producing herbal products. The company has been especially successful in producing a very popular and delicious drink called Cool Vibez. This...