摘要
本文从地表火蔓延的本质入手,建立了一整套求解地表火行为特征量的数学模型,并运用现代软件编制技术,成功地编制出预测预报地表火行为的计算机软件。该系统能预测复杂地形、气象条件和可燃物分布情形下,火蔓延过程中不同阶段的火行为状况。算例结果表明,系统在预测结果的合理性和准确性等方面优于美国的BEHAVE程序。
Based on the understanding of the nature of fire spread over surface fuels, in this papera mathematical model has been developed for determining ground fire behaviors under theconditions of complicated fuel types, changing terrain and weather. By means of modernsoftware compiling techniques, a software system has been successfully established, whichcan make reasonable estimations of ground fire behaviors in complicated circumstances.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1997年第2期256-260,共5页
Journal of Engineering Thermophysics
基金
国家自然科学基金