THE ENTROPY OF TERRESTRIAL SOLAR-RADIATION

被引：12

作者：

KABELAC, S

DRAKE, FD

机构：

[1] Institute of Thermodynamics, University of Hannover, 3 Hannover 1

来源：

SOLAR ENERGY | 1992年 / 48卷 / 04期

关键词：

D O I：

10.1016/0038-092X(92)90097-T

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Complete thermodynamic evaluation of energy conversion devices calls for energy and entropy balance equations. While the subject of radiation energy has been well taken care of, the same is not true for the entropy of radiation. This has become obvious from the discussion about the maximum work that can be drawn from solar radiation. This article collects and reflects the basic equations needed to calculate the radiation entropy, and it discusses the influence of the three major input functions on the entropy, namely the spectral and hemispherical distribution of radiation intensity, and its degree of polarization. Results of realistic calculations using atmospheric models are given in the last section in form of an energy-entropy diagram.

引用

页码：239 / 248

页数：10

共 24 条

[11]

EDGERTON RH, 1983, ASC S SERIES, V235

[12] ANGULAR-DISTRIBUTION OF CLEAR SKY SHORT WAVELENGTH RADIANCE [J].