MODELLING OF RADIATIVE TRANSFER IN DISPERSE LAYERS OF A MEDIUM WITH A HIGHLY STRETCHED PHASE FUNCTION
| Autor: | Vladimir V. Berdnik, Valery A. Loiko |
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| Rok vydání: | 1999 |
| Předmět: |
Physics
Radiation propagation Radiation business.industry Mathematical analysis Dirac delta function Computer Science::Computation and Language (Computational Linguistics and Natural Language and Speech Processing) Atomic and Molecular Physics and Optics Quadrature (mathematics) symbols.namesake Atmospheric radiative transfer codes Optics Radiative transfer symbols Phase function Representation (mathematics) business Anisotropy Spectroscopy |
| Zdroj: | Journal of Quantitative Spectroscopy and Radiative Transfer. 61:49-57 |
| ISSN: | 0022-4073 |
| Popis: | We consider a method for solving the radiative transfer equation (RTE) based on the representation of the azimuth-averaged phase function as a combination of a smooth phase function and the Dirac delta function. Unlike the traditional transport approximation, the separation of delta anisotropy in the azimuth-averaged phase function leads to the necessity of solving the RTE with characteristics depending on the direction of radiation propagation. This makes it possible to achieve a better correspondence of the properties of the smoothed phase function to the potentialities of the quadrature formulas used to solve the RTE. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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