Example:If the temperature gradient is 2ºC per 100 Km and if the specific heatcapacity of the air is 0.25 Kcal/Kg.ºC .How much thermal energy perunit mass is convicted to the point P in 12h if the air is moving at aspeed of 10KM/h?

Speed of air=10 km/h In one hr it covers=10 km In 12 hrs it covers= 120 km Temp. gradient in 100…

Example: If the temperature gradient is 2°C per 100 Km and if the specific heat capacity of the air is 0.25 Kcal/Kg.C .How much thermal energy per unit mass is convicted to the point P in 12h if the air is moving at a speed of 10Km/h?

Example: If the temperature gradient is 2°C per 100 Km and if the specific heat capacity of the air is 0.25 Kcal/Kg.C .How much thermal energy per unit mass is convicted to the point P in 12h if the air is moving at a speed of 10Km/h?

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.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.29P: Air at 20C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance...

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Example:
If the temperature gradient is 2ºC per 100 Km and if the specific heat
capacity of the air is 0.25 Kcal/Kg.ºC .How much thermal energy per
unit mass is convicted to the point P in 12h if the air is moving at a
speed of 10KM/h?

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