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A 3D Physical Real-Time Model of Surface Fires Across Fuel Beds

机译:跨燃料床的表面火的3D物理实时模型

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摘要

This work presents a new modelling approach to the elaboration of a simple model of surface fire spread. This model runs faster than real-time and will be integrated in management tools. Until now, models used in such tools have been based on an empirical relationship. These tools may be efficient for conditions that are comparable to those of test-fires but the absence of a physical description makes them inapplicable to other situations. This paper proposes a physical 3D model of surface fire able to predict fire behaviour faster than real-tune. This model is tested on experiments carried out across fuel beds under slope and wind conditions.
机译:这项工作提出了一种新的建模方法,用于阐述表面火势蔓延的简单模型。该模型比实时运行速度快,并将集成到管理工具中。到目前为止,此类工具中使用的模型都是基于经验关系的。这些工具在与试射相当的条件下可能是有效的,但缺乏物理描述使其无法应用于其他情况。本文提出了一种表面火的物理3D模型,该模型能够比实际调整更快地预测火行为。该模型是在倾斜和风力条件下跨燃料床进行的实验中测试的。

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