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A review of approaches to simulate windborne debris dynamics in wind fields
Journal of Wind Engineering and Industrial Aerodynamics ( IF 4.8 ) Pub Date : 2021-03-30 , DOI: 10.1016/j.jweia.2021.104597
Jianxun Zhao , Guirong Yan , Daoru Han

Windborne debris (WBD) is one of the significant causes of damage to civil structures and infrastructures and economic loss under extreme winds, such as hurricanes and tornadoes. The impact of WBD with high momentum damages the building envelope and may further threaten the integrity of the entire structure. This study presents a comprehensive review of current literature on interactions between wind fields and WBD, with a focus on approaches to model/simulate dynamics of WBD and their impact loading on civil structures. Depending upon the applied research methodologies, the studies in the existing literature can be primarily categorized into the following three groups: 1) analytical/empirical modeling/numerical approaches, 2) experimental approaches, and 3) statistical approaches. Following brief descriptions of these approaches and their findings in the published studies, knowledge gaps are identified, and research needs are recommended.



中文翻译:

在风场中模拟风中碎片动态的方法综述

风灾碎屑(WBD)是在飓风和龙卷风等极端风下损坏民用建筑和基础设施以及造成经济损失的重要原因之一。WBD高动量的冲击会损坏建筑物的围护结构,并可能进一步威胁到整个结构的完整性。这项研究提供了有关风场与WBD之间相互作用的最新文献的全面综述,重点是对WBD动力学及其对土木结构的影响负荷进行建模/模拟的方法。根据应用研究方法的不同,现有文献中的研究可主要分为以下三类:1)分析/经验建模/数值方法; 2)实验方法; 3)统计方法。

更新日期:2021-03-30
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