Credits: 3 (3-0-0)
Description
Introduction to Radiation- Recapitulation: Radiative properties of opaque surfaces, Intensity, emissive power, radiosity, Planck’s law, Wien’s displacement law, Black and Gray surfaces, View factors.
Enclosure with Transparent Medium- Enclosure analysis for diffuse- gray surfaces and non-diffuse, non-gray surfaces, net radiation method.
Radiative heat transfer in Participating Medium- Radiation in absorbing, emitting and scattering media. Absorption, scattering and extinction coefficients, Radiative transfer equation. Analytical solution of radiative transfer equation.
Introduction to different radiation model- Discrete transfer method, discrete ordinates method Radiation from particulate media, Dependent versus independent scattering Non-gray radiation, Modelling of non-gray radiation. Transient radiation and its solution. Radiative transfer in porous media. Combined Heat Transfer Modes- Radiation with conduction, combined boundary layer.