Consideration of isotropic scattering of radiation in the single-phase Stefan problem for the medium with semitransparent boundaries

被引：0
|
作者：
Sleptsov, S. D. [1 ]
机构：
[1] Kutateladze Inst Thermophys SB RAS, Novosibirsk, Russia
来源：
THERMOPHYSICS AND AEROMECHANICS | 2014年 / 21卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
radiation-conductive heat transfer; Stefan problem; melting; scattering albedo; reflection coefficient;
D O I：
10.1134/S0869864314050114
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The single-phase Stefan problem is solved by the methods of numerical design for the semitransparent gray crystalline medium with consideration of bulk isotropic scattering. Dependence of radiation scattering albedo on boundary reflection coefficient is shown. The conditions of phase process, obtained through solving the problem, allow the development of both efficient materials for heat protection and better methods of melting for the semitransparent materials, depending on the optical properties of boundaries.
引用
收藏
页码：625 / 632
页数：8
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