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

被引：13

作者：

Krasnoshtein, A. E. ^{[1
]}

Kazakov, B. P. ^{[1
]}

Shalimov, A. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Ural Branch, Min Inst, Perm, Russia

来源：

JOURNAL OF MINING SCIENCE | 2006年 / 42卷 / 03期

关键词：

air distribution; heat exchange; fire; ventilation network calculation; heat depression; heat exchange coefficient; reversing; Laplace transformation;

D O I：

10.1007/s10913-006-0056-1

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

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.

引用

页码：287 / 295

页数：9