The transport of radiation through a medium which is spatially random is studied using diffusion theory and the method of smoothing. Equations are established for the average flux and current in the medium, together with the variance of these quantities. The theory is applied to a plane slab one sid
Transmission of radiation through an aerosol medium
โ Scribed by S.A. El-Wakil; A. Elgarayhi; A. Elhanbaly
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 213 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0022-4073
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โฆ Synopsis
The properties of radiation through an aerosol medium have been achieved. This has been done by employing Mie scattering theory to calculate the radiation transfer scattering parameters in the form of extinction, absorption and scattering efficiencies. The equation of radiative transfer for the heat flux through a plane parallel atmosphere of aerosol has been solved. The aerosol size distributions are found in practical systems. Average efficiencies over size distribution for spherical particles of complex refractive index are calculated. Therefore, the radiative properties of stratospheric aerosols have been done. The obtained results found to be in a good agreement with the previous work.
๐ SIMILAR VOLUMES
Analytical solutions for two-dimensional oscillatory flow on free convective-radiation of an incompressible viscous fluid, through a highly porous medium bounded by an infinite vertical plate are reported. The Rosseland diffusion approximation is used to describe the radiation heat flux in the energ