Mathematical modeling of heat exchange between mine air and rock mass during fire

被引：0
|
作者：
A. E. Krasnoshtein
B. P. Kazakov
A. V. Shalimov
机构：
[1] Russian Academy of Sciences,Mining Institute, Ural Branch
来源：
Journal of Mining Science | 2006年 / 42卷
关键词：
Air distribution; heat exchange; fire; ventilation network calculation; heat depression; heat exchange coefficient; reversing; Laplace transformation;
D O I：
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中图分类号：
学科分类号：
摘要：
Solution of problems on heat exchange between ventilating air and rock mass and on gas admixture propagation in mine workings serve as a base for considering changes in heat-gas-air state at a mine after inflammation. The presented mathematical relations allow calculation of a varied velocity and movement direction of air flows, their temperatures and smoking conditions during fire.
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页码：287 / 295
页数：8
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