A semi-transparent material is subjected to an irradiation of G= 600 W/m', 60 W/m² of which is transmitted through the material. If the reflectivity of the material is p = 0.20, find the following quantities: a) absorptivity b) transmissivity c) radiation flux that is absorbed by the material d) emissivity

A semi-transparent material is subjected to an irradiation of G= 600 W/m', 60 W/m² of which is transmitted through the material. If the reflectivity of the material is p = 0.20, find the following quantities: a) absorptivity b) transmissivity c) radiation flux that is absorbed by the material d) emissivity

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 1.26P: 1.26 Repeat Problem 1.25 but assume that the surface of the storage vessel has an absorbance (equal...

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