Engineering, 27.11.2019 05:31, grayammip095l9

Consider atmospheric air at u? = 2 m/s and t? = 300 k in parallel flow over an isothermal flat plate of length
l = 1 m and temperature ts = 350 k.

(a) compute the local convection coefficient at the leading and trailing edges of the hot plate with and without an unheated starting length of ? = 1 m.

(b) compute the average convection coefficient for the plate for the same conditions as part (a).

(c) plot the variation of the local convection coefficient over the plate with and without an unheated starting length.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, hadellolo8839

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Answers: 3

continue

Engineering, 04.07.2019 18:10, yasminothman02

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Answers: 3

continue

Engineering, 04.07.2019 18:10, bunnles

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Answers: 2

continue

Engineering, 04.07.2019 18:10, selenamr

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed. gi) ifn 1, what will happen to the material when transformed material when

Answers: 1

continue

Do you know the correct answer?

Consider atmospheric air at u? = 2 m/s and t? = 300 k in parallel flow over an isothermal flat pla...