AN ELLIPTIC GROWTH-MODEL OF FOREST-FIRE FRONTS AND ITS NUMERICAL-SOLUTION

被引：159

作者：

RICHARDS, GD

机构：

[1] Department of Mathematics and Computer Science, Brandon University, Brandon, Manitoba

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 1990年 / 30卷 / 06期

关键词：

D O I：

10.1002/nme.1620300606

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A system of differential equations that describe the growth of a forest fire front in time for variable fuel, weather and topographical conditions is derived. The system is first order, non‐linear and contains parameters that can be obtained from forestry data. A finite difference solution is presented, together with its inherent problems and their solution. Results are presented for a variety of situations that include variable fuel, wind and fire breaks. It is found that the equations and their solution efficiently produce simulations for complex problems. Copyright © 1990 John Wiley & Sons, Ltd

引用

页码：1163 / 1179

页数：17

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