Lebesgue averaging method in serial computations of atmospheric radiation

被引：2

作者：

Aristova, E. N. ^{[1
,2
]}

Gertsev, M. N. ^{[1
]}

Shilkov, A. V. ^{[2
]}

机构：

[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Oblast, Russia

[2] Russian Acad Sci, Keldysh Inst Appl Math, Moscow 125047, Russia

来源：

COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS | 2017年 / 57卷 / 06期

基金：

俄罗斯科学基金会;

关键词：

radiative transfer equation; atmospheric radiation; Lebesgue averaging of spectra;

D O I：

10.1134/S0965542517060045

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The Lebesgue averaging method was applied to the numerical simulation of the radiative transfer equation. It was found that the method ensures good accuracy, while the amount of computations with respect to the energy variable is reduced by more than three orders of magnitude. "Fast" simplified techniques for the Lebesgue processing of photon absorption cross sections in serial computations of atmospheric radiation were examined. Attention was given to the convenience of using the techniques, including by experienced users.

引用

页码：1022 / 1035

页数：14

共 28 条

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