Browsing by Subject "Spheres"

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Asymmetry parameter and efficiency for radiation pressure and scattering of electromagnetic radiation by a very large dielectric sphere

Shah, G. A (Kluwer Academic Publisher, 1991)

The asymmetry parameter of the scattering diagram and the efficiency for radiation pressure for scattering by a very large dielectric sphere conforming to geometrical optics and diffraction, have been investigated beyond ...
Geometry effects on the formation of the hydrogen Ly-alpha line in planetary nebulae

Peraiah, A; Wehrse, R (European Southern Observatory, 1977-12)

In order to study the effects of sphericity on the radiative transfer in the hydrogen Ly alpha line of planetary nebulae, the radiation field in this line is calculated for static pure hydrogen models with ratios of outer ...
Radiative transfer equation in spherically-symmetric non-scattering media

Peraiah, A; Varghese, B. A (D. Reidel Publishing Co., 1984-12)

The equation of radiative transfer in spherically symmetric shells with arbitrary internal sources is solved. The equation of transfer is integrated on a discrete grid of angle and radius. The size in angle coordinates is ...

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