A THERMODYNAMICAL APPROACH TO EDDINGTON FACTORS

被引：73

作者：

ANILE, AM

PENNISI, S

SAMMARTINO, M

机构：

[1] Dipartimento di Matematica, 95125 Catania

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 1991年 / 32卷 / 02期

关键词：

D O I：

10.1063/1.529391

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Eddington factors are a common ingredient in many techniques for solving radiation hydrodynamics problems. Usually they are introduced in a phenomenological or ad hoc manner. In this paper a fundamental approach is devised for justifying Eddington factors on the basis of mathematical requirements arising from nonequilibrium thermodynamics.

引用

页码：544 / 550

页数：7

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