Question: A thin flat plate is placed in an atmospheric pressure air stream flowing parallel to it at a velocity of 5 m/s. The temperature at

A thin flat plate is placed in an atmospheric pressure air stream flowing parallel to it at a velocity of 5 m/s. The temperature at the surface of the plate is maintained uniformly at 200?C, and that of the main air stream is 30?C. Calculate the temperature and horizontal velocity at a point 30 cm from the leading edge and 4 mm above the surface of the plate.GIVENA thin plate in an air stream at atmospheric pressureAir velocity (U??)) = 5 m/sPlate surface (Ts) = 200?C (uniform)Air temperature (T??)) = 30?CASSUMPTIONSSteady stateMoisture in the air isnegligible

Alr U. 5 m/s T.-200C T.= 30C

Step by Step Solution

★★★★★

3.36 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The Reynolds number at x 03 m is Therefore the boun... 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 (1650).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A highly polished chromium flat plate is placed in a high-speed wind tunnel to simulate flow over the fuselage of a supersonic aircraft. The air flowing in the wind tunnel is at a temperature of 0?C,...

A flat plate is placed in a supersonic wind tunnel with air flowing over it at a Mach number of 2.0, a pressure of 25,000 N/m2, and an ambient temperature of ??15?C. If the plate is 30 cm long in the...

A 3.0 C point charge is placed in an external uniform electric field that has a magnitude of 1.6 104 N/C. At what distance from the charge is the net electric field zero?

External Forced Convection Over a Flat Plate: Air at T = 2 0 C and a free stream velocity of u = 2 . 5 m / s flows over a horizontal array of thin metal strips. Each strip is 1 0 mm long, 0 . 2 m...

A thin, flat plate that is 0.2 m by 0.2 m on a side with extremely rough top and bottom surfaces is placed in a wind tunnel so that its surfaces are parallel to an atmospheric air stream having a...

Air is flowing in parallel over the upper surface of a flat plate with a length of 4 m. The first half of the plate length, from the leading edge, has a constant surface temperature of 50°C. The...

A thin flat plate 15 cm square is suspended from a balance into a uniformly flowing stream of engine oil in such a way that the oil flows parallel to and along both surfaces of the plate. The total...

Please help! How to calculate this? PP 1 ) Flow over a flat plate ( Incropera ch . 7 . 2 7 . 3 , The Flat Plate in Parallel Flow ) Consider parallel flow of air over a heated flat plate. The length...

-02- Problem 4. Boundary layer similarity (Chilton-Colbum analogy) A thin flat plate (0.2 m by 0.2 m) is oriented parallel to an T120C atmospheric airstream having a velocity of 40 ms. The air is at...

Hamlet House makes portable garden sheds that sell for $ 1 , 8 0 0 each. Costs are as follows: Per Unit Total Direct material $ 8 0 0 Direct labor 9 0 Variable production overhead 6 0 Variable...

The Seaboard Trucking Company has expanded its shipping capacity by purchasing 120 trucks and trailers from a competitor that went bankrupt. The company subsequently located 40 of the purchased...

Write a note on the Role and Characteristics of a Leader. And write brief explanations of the following scenarios: 1: You are the newly appointed Chairman and Chief Executive of General Telecom, a...

Examine how fiscal policy can be used to promote long-term economic growth.

Proctor & Gamble is a well-known consumer products company that owns a variety of popular brands. A recent news article contained the following information: CINCINNATI, March 9...

The company had 200,000 shares of common stock outstanding throughout the year. In addition, as of January 1, the company had issued stock options that allowed employees to purchase 50,000 shares of...

The following is net asset information for the Dhillon Division of Klaus, Inc.: The purpose of the Dhillon Division (also identified as a reporting unit or cash-generating unit) is to develop a...

On January 1, the company had 200,000 common shares outstanding. On April 1, the company issued 60,000 additional shares. On August 1, the company performed a 2-for-1 stock split. The company also...

Given the following information for Watson Power Co., find the WACC. Assume the company's tax rate is 35 percent. Debt: 10,000 6.4 percent coupon bonds outstanding, $1,000 par value, 25 years to...

The axial skeleton consists of the _______, while the appendicular skeleton consists of the _______.

Many products are processed in a manner that requires a specified product temperature as a function of time. Consider a product in the shape of long 10-mm-diameter cylinders that are conveyed slowly...

Consider two very large parallel plates with diffuse, gray surfaces. Determine the irradiation and radiosity for the upper plate. What is the radiosity for the lower plate? What is the net radiation...

A flat-bottomed hole 6 mm in diameter is bored to a depth of 24 mm in a diffuse, gray material having an emissivity of 0.8 and a uniform temperature of 1000 K. (a) Determine the radiant power leaving...

3. Calexico Hospital plans to invest $1.8 million in a new MRI machine. The MRI will be depreciated over its 5-year economic life to a $200,000 salvage value. Additional revenues attributed to the...

The replacement of a planning machine is being considered by the Reardorn Furniture Company. (There is an indefinite future need for this type of machine.) The best challenger will cost $30,000 for...

Question 3 4 ( 1 . 3 points ) You are the project monitor for a project in Toronto. You have been provided with the following cash flow budget for the project. What would be the loan drawdown amount...