Article(id=1242140739707154505, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242140729766653991, articleNumber=null, orderNo=7, doi=10.3981/j.issn.1000-7857.2023.21.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1686412800000, receivedDateStr=2023-06-11, revisedDate=1693411200000, revisedDateStr=2023-08-31, acceptedDate=null, acceptedDateStr=null, onlineDate=1700534536410, onlineDateStr=2023-11-21, pubDate=1699804800000, pubDateStr=2023-11-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1700534536410, onlineIssueDateStr=2023-11-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774079030202, creator=sys-migrate, updateTime=1774079030202, updator=sys-migrate, issue=Issue{id=1242140729766653991, tenantId=1146029695717560320, journalId=1146031591421210625, year='2023', volume='41', issue='21', pageStart='1', pageEnd='144', issueExtLink='null', onlineDate='null', pubDate='1699804800000', pubDateStr='2023-11-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774079027833, creator='sys-migrate', updateTime=1774079027833, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=49, endPage=57, ext={EN=ArticleExt(id=1242140743024848992, articleId=1242140739707154505, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Research progress of wildfire spread model and its applicability, columnId=1242140742953545822, journalTitle=Science & Technology Review, columnName=Exclusive: Meteorology enables high-quality economic and social development, runingTitle=null, highlight=null, articleAbstract=

Understanding the characteristics of wildfire spread is one of the important reference bases for wildfire prevention and fighting. According to whether the interaction between wildfire and atmosphere is considered, the simulation models of wildfire spread are divided into uncoupled models and coupled models. In this paper the current research status is analyzed, and the existing models are summarized in terms of the principles and assumptions on which the model is based, the model’s characteristics and applicable conditions, and the relevant research progress. It shows that uncoupled models mainly establish combustion models through approximations such as energy balance equations, combustion decomposition assumptions, or ignition experiments, using meteorological factors such as wind as initial conditions to drive fire models. Whereas in most coupled models, the relevant elements of the weather model and the fire model are fed back to their models at each time step, and the integration calculation is continuously cycled to achieve mutual coupling between the atmosphere and wildfire. Compared to uncoupled models, coupled models simulate wildfire spread more closely to the actual situation, especially for large wildfires.

, authors=WANG Yuhong, YANG Xiaodan^*, REN Liwen, YUAN Xiaoyu, LIANG Li, ZHAO Luqiang, authorsList=WANG Yuhong, YANG Xiaodan, REN Liwen, YUAN Xiaoyu, LIANG Li, ZHAO Luqiang, authorCompany=Public Meteorological Service Center of China Meteorological Administration, Beijing 100081, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=QOudnDzzN6h0B99MUrx7Uw==, pdfFileSize=601128, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242140742232121817, articleId=1242140739707154505, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=林火蔓延模型及其适用性研究进展, columnId=1242140741451981267, journalTitle=科技导报, columnName=专题：气象赋能经济社会高质量发展, runingTitle=null, highlight=null, articleAbstract=了解林火蔓延特征是林火预防和扑救的重要参考依据之一。按照是否考虑林火与大气相互作用，将林火蔓延模拟模型分为非耦合模型和耦合模型，分析了目前8种重要林火蔓延模型研究现状，并从基于模型的原理和假设、模型特点适用条件和相关研究进展3方面对现有模型进行综述，表明非耦合模型主要通过能量平衡方程、燃烧分解假设等近似或点烧实验建立燃烧模型，将风等气象要素作为初始条件驱动林火模型；大部分耦合模型中天气模型与林火模型的各自相关要素在每一个时间步长上进行相互反馈，积分计算不断循环来实现大气和林火的相互耦合；相较于非耦合模型，耦合模型模拟相对更贴近实际林火蔓延情况，特别是较大范围林火蔓延过程。, authors=王宇虹，杨晓丹^*，任俐文，袁晓玉，梁莉，赵鲁强, authorsList=王宇虹，杨晓丹，任俐文，袁晓玉，梁莉，赵鲁强, authorCompany=中国气象局公共气象服务中心，北京 100081, correspAuthors=null, authorNote=王宇虹，工程师，研究方向为行业影响预报服务技术，电子信箱：gouwucheer@163.com, correspAuthorsNote=杨晓丹（通信作者），正研级高级工程师，研究方向为森林草原气象服务技术，电子信箱：yangxd@cma.gov.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=56tLakh/JKE4VQn99ewR1Q==, pdfFileSize=601128, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, 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