8- A thin square plate with the dimensions of 0.6(m)×0.6(m) isplaced in a room with a temperature of 30(°C) as shown in thefigure in such a way that it makes an angle of 0=30° with avertical direction. One side of the plate is kept at a constanttemperature of 74(°C) and the other side is insulated. Calculatethe total rate of heat transfer from the plate by free convection.(2.5 points)Properties of the air at film temperature of T=325(K):Hot surfacep=1.093(kg/m)u=1.965 x 10*(kg/ms)g = 9.81(m/s³)Pr 0.709k =0.0279 (W /m K)

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8- A thin square plate with the dimensions of 0.6(m)×0.6(m) is placed in a room with a temperature of 30(°C) as shown in the figure in such a way that it makes an angle of 0=30° with a vertical direction. One side of the plate is kept at a constant temperature of 74CC) and the other side is insulated. Calculate the total rate of heat transfer from the plate by free convection. (2.5 points) Properties of the air at film temperature of T-325(K): Hot surface p=1.093(kg/m²) u=1.965×10* (kg/ms) g = 9.81(m/s³) Pr = 0.709 k = 0.0279(W /mK)

8- A thin square plate with the dimensions of 0.6(m)×0.6(m) is placed in a room with a temperature of 30(°C) as shown in the figure in such a way that it makes an angle of 0=30° with a vertical direction. One side of the plate is kept at a constant temperature of 74CC) and the other side is insulated. Calculate the total rate of heat transfer from the plate by free convection. (2.5 points) Properties of the air at film temperature of T-325(K): Hot surface p=1.093(kg/m²) u=1.965×10* (kg/ms) g = 9.81(m/s³) Pr = 0.709 k = 0.0279(W /mK)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.40P: As a designer working for a major electric appliance manufacturer, you are required to estimate the...

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