Numerical modeling of the heat transfer mechanism in intumescent heat- and fire-protection materials

被引：1
|
作者：
Kuznetsov, GV [1 ]
Rudzinskii, VP [1 ]
机构：
[1] Tomsk State Univ, Inst Appl Math & Mech, Tomsk 634050, Russia
来源：
COMBUSTION EXPLOSION AND SHOCK WAVES | 1998年 / 34卷 / 03期
关键词：
Heat Transfer; Material Layer; Radiative Heat Transfer; Heat Transfer Mechanism; Thermal Protective Material;
D O I：
10.1007/BF02672725
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Characteristics of the heat-transfer mechanism,in a layer of intumescent heat- and fire-protection material are considered within the framework of a model that takes into account conductive, convective, and radiative transfers. It is established that radiative Pleat transfer plays a dominant role in the formation of a temperature field. The coke structure (the presence of perpendicular interlayers) exerts an insignificant influence on the rate and depth of heating of the material.
引用
收藏
页码：326 / 329
页数：4
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