Article(id=1325116574931231313, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1325115299141398790, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1298131200000, receivedDateStr=2011-02-20, revisedDate=1306339200000, revisedDateStr=2011-05-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1793862010939, onlineDateStr=2026-11-05, pubDate=1365955200000, pubDateStr=2013-04-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793862010939, onlineIssueDateStr=2026-11-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793862010939, creator=13701087609, updateTime=1793862010939, updator=13701087609, issue=Issue{id=1325115299141398790, tenantId=1146029695717560320, journalId=1255847867265597444, year='2013', volume='27', issue='2', pageStart='153', pageEnd='311', issueExtLink='null', onlineDate='null', pubDate='1365955200000', pubDateStr='2013-04-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793861706767, creator='13701087609', updateTime=1793861706767, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=305, endPage=311, ext={EN=ArticleExt(id=1325116575682011730, articleId=1325116574931231313, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Experiment and Simulation of Explosion Cloud Diffusion, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

The temporal and spatial distribution of explosion cloud in diffused experiment is analyzed and studied. Cloud diffusion in the atmosphere is simulated by fluid dynamics software. Initial conditions of the cloud are optimized by calculation and experimental program. Cloud movement process rising in vortex flow and flow parameters such as density, velocity, temperature and pressure are obtained from the simulation. The formation mechanism of the explosive “mushrooms” cloud and the vortex movement in gravity caused by different buoyancy force are discussed and analyzed.

, authors=Zhong-Shan DUAN1, 2, Yong-Feng LUO2, Wei YUAN2, Ai-Guo SHANG3, authorsList=Zhong-Shan DUAN, Yong-Feng LUO, Wei YUAN, Ai-Guo SHANG, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, 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=1325116576537649747, articleId=1325116574931231313, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=爆炸烟团扩散的实验与仿真研究, columnId=0, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

对烟团扩散的时空分布实验进行了研究与分析;结合程序计算与实验方案,优化了烟团初始条件;运用流体动力学软件,对烟云气团在大气中的扩散进行了数值仿真计算。通过计算,得到了烟云气团在流场中涡旋上升的运动过程及其密度、速度、压力和温度等参数,并对爆炸“蘑菇状”烟团的产生机理和重力条件下因浮力差造成的涡旋运动进行了探讨与分析。

, authors=段中山1, 2, 罗永锋2, 袁伟2, 尚爱国3, authorsList=段中山, 罗永锋, 袁伟, 尚爱国, authorCompany=null, correspAuthors=null, authorNote=

段中山(1987—),男,硕士研究生,主要从事爆炸烟云扩散流场研究. E-mail:

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爆炸烟团扩散的实验与仿真研究
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段中山 1, 2 , 罗永锋 2 , 袁伟 2 , 尚爱国 3
高压物理学报 | 2013,27(2): 305-311
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高压物理学报 | 2013 , 27 (2) : 305 -311
爆炸烟团扩散的实验与仿真研究
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段中山(1987—),男,硕士研究生,主要从事爆炸烟云扩散流场研究. E-mail:

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段中山(1987—),男,硕士研究生,主要从事爆炸烟云扩散流场研究. E-mail:

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段中山1, 2 , 罗永锋2, 袁伟2, 尚爱国3
作者信息
  • 1.后勤工程学院,重庆 401331
  • 2.第二炮兵装备研究院二所,北京 100085
  • 3.第二炮兵工程大学,陕西 西安 710025
作者简介:

段中山(1987—),男,硕士研究生,主要从事爆炸烟云扩散流场研究. E-mail:

Experiment and Simulation of Explosion Cloud Diffusion
Zhong-Shan DUAN1, 2 , Yong-Feng LUO2, Wei YUAN2, Ai-Guo SHANG3
Affiliations
  • 1.Logistical Engineering University, Chongqing 401331, China
  • 2.The Institute of The Secondary Artillery Equipment Academy, Beijing 100085, China
  • 3.The Second Artillery Engineering University, Xi′an 710025, China
出版时间: 2013-04-15
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对烟团扩散的时空分布实验进行了研究与分析;结合程序计算与实验方案,优化了烟团初始条件;运用流体动力学软件,对烟云气团在大气中的扩散进行了数值仿真计算。通过计算,得到了烟云气团在流场中涡旋上升的运动过程及其密度、速度、压力和温度等参数,并对爆炸“蘑菇状”烟团的产生机理和重力条件下因浮力差造成的涡旋运动进行了探讨与分析。

爆炸  /  烟团扩散  /  初始条件  /  仿真

The temporal and spatial distribution of explosion cloud in diffused experiment is analyzed and studied. Cloud diffusion in the atmosphere is simulated by fluid dynamics software. Initial conditions of the cloud are optimized by calculation and experimental program. Cloud movement process rising in vortex flow and flow parameters such as density, velocity, temperature and pressure are obtained from the simulation. The formation mechanism of the explosive “mushrooms” cloud and the vortex movement in gravity caused by different buoyancy force are discussed and analyzed.

blast  /  cloud diffusion  /  initial conditions  /  simulation
段中山, 罗永锋, 袁伟, 尚爱国. 爆炸烟团扩散的实验与仿真研究. 高压物理学报, 2013 , 27 (2) : 305 -311 .
Zhong-Shan DUAN, Yong-Feng LUO, Wei YUAN, Ai-Guo SHANG. Experiment and Simulation of Explosion Cloud Diffusion[J]. Chinese Journal of High Pressure Physics, 2013 , 27 (2) : 305 -311 .

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2013年第27卷第2期
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  • 接收时间:2011-02-20
  • 首发时间:2026-11-05
  • 出版时间:2013-04-15
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  • 收稿日期:2011-02-20
  • 修回日期:2011-05-26
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    1.后勤工程学院,重庆 401331
    2.第二炮兵装备研究院二所,北京 100085
    3.第二炮兵工程大学,陕西 西安 710025
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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