Article(id=1324026661754249892, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026623212790214, 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=1277049600000, receivedDateStr=2010-06-21, revisedDate=1285344000000, revisedDateStr=2010-09-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1793602155388, onlineDateStr=2026-11-02, pubDate=1318608000000, pubDateStr=2011-10-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793602155388, onlineIssueDateStr=2026-11-02, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793602155388, creator=13701087609, updateTime=1793602155388, updator=13701087609, issue=Issue{id=1324026623212790214, tenantId=1146029695717560320, journalId=1255847867265597444, year='2011', volume='25', issue='5', pageStart='385', pageEnd='480', issueExtLink='null', onlineDate='null', pubDate='1318608000000', pubDateStr='2011-10-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793602146198, creator='13701087609', updateTime=1793602856645, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1324029603165110532, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026623212790214, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1324029603165110533, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026623212790214, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=457, endPage=462, ext={EN=ArticleExt(id=1324026661947187877, articleId=1324026661754249892, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Relationship between Shock Wave and High-Temperature Flow Produced by Gas Explosion in Coal Mine Roadways, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

In order to provide theoretical basis for in-depth studies of coal dust explosion after gas explosion in coal mines, the unsteady flow field of gas explosion in roadways was numerically simulated by computational fluid dynamics method. The spatiotemporal relationship between shock wave and high-temperature flow was acquired, and the numerical method was verified by virtue of experiment. The study indicated that the near field and part of the far field are prone to secondary explosion of coal dust in certain period after the gas explosion. The functional relation of region of the possible secondary explosion with methane-air mixture length, and the distribution characteristic of arrival time interval of peak temperature and peak overpressure in far field with axial distance and methane-air mixture length were also proposed.

, authors=Lei PANG1, 2, Qi ZHANG1, Wei LI1, Cong XIANG1, Ru-Mei TAN1, authorsList=Lei PANG, Qi ZHANG, Wei LI, Cong XIANG, Ru-Mei TAN, 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=1324026662232400550, articleId=1324026661754249892, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=煤矿巷道瓦斯爆炸冲击波与高温气流的关系, columnId=null, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

为了给瓦斯爆炸后煤尘二次爆炸的深入研究提供理论依据,应用计算流体力学方法,对煤矿巷道内瓦斯爆炸的瞬态流场进行了数值模拟,得到了冲击波与高温气流流动的时空关系,并借助实验对数值方法进行了验证。研究表明:在瓦斯爆炸后的一定时间内,近场区域和远场的部分区域极有可能引发煤尘二次爆炸。给出了可能发生煤尘二次爆炸的区域随瓦斯区长度的函数关系式,以及远场中峰值温度和峰值超压到达时间的间隔随轴向距离和瓦斯区长度的分布特性。

, authors=庞磊1, 2, 张奇1, 李伟1, 向聪1, 谭汝媚1, authorsList=庞磊, 张奇, 李伟, 向聪, 谭汝媚, authorCompany=null, correspAuthors=null, authorNote=

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=HThorWbcHyoF+G8BieII7Q==, magXml=+BsFSmNOGmKXKorcqCaIHA==, pdfUrl=null, pdf=xWZUgge2YebutD2QwpL5og==, pdfFileSize=1398886, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Kdv6FYChqc0ISWbdkNFRcw==, mapNumber=null, fund=null)}, authors=[Author(id=1324026706775909262, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=panglei0525@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026706863989649, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026706775909262, language=EN, stringName=Lei PANG, firstName=Lei, middleName=null, lastName=PANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026706947875730, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026706775909262, language=CN, stringName=庞磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081
2.北京市劳动保护科学研究所,北京 100054, bio={"content":"

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

"}, bioImg=null, bioContent=

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)]), AuthorCompany(id=1324026706683634570, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=2., ext=[AuthorCompanyExt(id=1324026706692023179, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China), AuthorCompanyExt(id=1324026706700411788, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.北京市劳动保护科学研究所,北京 100054)])]), Author(id=1324026707023373204, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707103064982, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707023373204, language=EN, stringName=Qi ZHANG, firstName=Qi, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707191145367, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707023373204, language=CN, stringName=张奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707275031449, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707392471963, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707275031449, language=EN, stringName=Wei LI, firstName=Wei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707472163740, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707275031449, language=CN, stringName=李伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707564438430, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707648324512, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707564438430, language=EN, stringName=Cong XIANG, firstName=Cong, middleName=null, lastName=XIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707723821985, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707564438430, language=CN, stringName=向聪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707799319459, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707891594149, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707799319459, language=EN, stringName=Ru-Mei TAN, firstName=Ru-Mei, middleName=null, lastName=TAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707975480230, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707799319459, language=CN, stringName=谭汝媚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])])], keywords=[Keyword(id=1324026708134863783, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=EN, orderNo=1, keyword=gas explosion), Keyword(id=1324026708206166952, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=EN, orderNo=2, keyword=shock wave), Keyword(id=1324026708294247337, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=EN, orderNo=3, keyword=high-temperature flow), Keyword(id=1324026708378133418, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=EN, orderNo=4, keyword=numerical simulation), Keyword(id=1324026708453630891, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=CN, orderNo=1, keyword=瓦斯爆炸), Keyword(id=1324026708529128364, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=CN, orderNo=2, keyword=冲击波), Keyword(id=1324026708608820141, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=CN, orderNo=3, keyword=高温气流), Keyword(id=1324026710282347440, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, language=CN, orderNo=4, keyword=数值模拟)], refs=[Reference(id=1324026711385449395, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=Akinori H, Akiko M. Numerical Analysis of Gas Explosion inside Two Rooms Connected by Ducts[J]. J Loss Prevent Process Indus, 2007, 20(4-6): 455-461., articleTitle=null, refAbstract=null), Reference(id=1324026711779713972, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Silvestrini M, Genova B, Parisi G, et al. Flame Acceleration and DDT Run-up Distance for Smooth and Obstacles Filled Tubes[J]. J Loss Prevent Process Indus, 2008, 21(5): 555-562., articleTitle=null, refAbstract=null), Reference(id=1324026711905543093, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Burluka A A, Griffiths J F, Liu K, et al. Experimental Studies of the Role of Chemical Kinetics in Turbulent Flames[J]. Combustion, Explosion, Shock Waves, 2009, 45(4): 383-391., articleTitle=null, refAbstract=null), Reference(id=1324026712215921590, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Pang L, Zhang Q. Influence of Vapor Cloud Shape on Temperature Field of Unconfined Vapor Cloud Explosion[J]. Chinese J Chem Eng, 2010, 18(1): 164-169., articleTitle=null, refAbstract=null), Reference(id=1324026712312390583, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Baker W E, Cox P A, Westine P S, et al. Explosion Hazards and Evaluation[M]. New York: Elsevier Scientific Publishing Company, 1983: 556-560., articleTitle=null, refAbstract=null), Reference(id=1324026712626963384, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Yu D M. The Study of Evaluation of Major Hazards and Accident Severity of Fire and Explosion[D]. Beijing: Beijing Institute of Technology, 1997: 75-76. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1324026713075753913, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=宇德明. 重大危险源的评价及火灾爆炸事故严重度的若干研究[D]. 北京: 北京理工大学, 1997: 75-76., articleTitle=null, refAbstract=null), Reference(id=1324026715164517306, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Salzano E, Marra F S, Russo G, et al. Numerical Simulation of Turbulent Gas Flames in Tubes[J]. Journal of Hazardous Materials, 2002, 95(3): 233-247., articleTitle=null, refAbstract=null), Reference(id=1324026715248403387, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Bray K N C. Studies of the Turbulent Burning Velocity[J]. Proc Roy Soc London, 1990, 431(1882): 315-335., articleTitle=null, refAbstract=null), Reference(id=1324026715562976188, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Kindracki J, Kobiera A, Rarata G, et al. Influence of Ignition Position and Obstacles on Explosion Development in Methane-Air Mixture in Closed Vessels[J]. J Loss Prevent Process Indus, 2007, 20(4-6): 551-561., articleTitle=null, refAbstract=null), Reference(id=1324026716003378109, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Xu J D, Zhou X Q, Wu B. Study on the Size Effect in the Propagation of Gas Explosion in Mine Pit[J]. China Safety Science Journal, 2001, 11(6): 36-40. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1324026716427002814, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=徐景德, 周心权, 吴兵. 矿井瓦斯爆炸传播的尺度效应研究[J]. 中国安全科学学报, 2001, 11(6): 36-40., articleTitle=null, refAbstract=null)], funds=[Fund(id=1324026710534005681, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, awardId=10772029; 11072035, language=CN, fundingSource=国家自然科学基金项目(10772029; 11072035), fundOrder=null, country=null), Fund(id=1324026710949241778, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, awardId=3020012240901, language=CN, fundingSource=北京理工大学研究生科技创新活动专项(3020012240901), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)]), AuthorCompany(id=1324026706683634570, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=2., ext=[AuthorCompanyExt(id=1324026706692023179, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China), AuthorCompanyExt(id=1324026706700411788, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.北京市劳动保护科学研究所,北京 100054)])], figs=null, attaches=null, journal=Journal(id=1255846718311514113, delFlag=0, nameCn=高压物理学报, nameEn=Chinese Journal of High Pressure Physics, nameHistory1=null, nameHistory2=null, issn=1000-5773, eissn=null, cn=51-1147/O4, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=KWePOcsfwWv2cMGG6VIsRw==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of High Pressure Physics, journalRemark=null, publicationField=null, createdTime=1777346790154, updatedTime=1788952099200, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Science, subjectName=null, subjectCodeEn=Science, subjectNameEn=null, picCn=KWePOcsfwWv2cMGG6VIsRw==, picEn=yfL33fksqTlch2QW39glNg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304522912573182860, language=CN, name=高压物理学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788952099221, updatedTime=1788952099221, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gywlxbauthor.manuscriptcloud.com/, submissionEditorUrl=https://gywlxbeditor.manuscriptcloud.com/, submissionReviewUrl=https://gywlxbauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304522912619320205, language=EN, name=Chinese Journal of High Pressure Physics, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788952099232, updatedTime=1788952099232, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gywlxbauthor.manuscriptcloud.com/, submissionEditorUrl=https://gywlxbeditor.manuscriptcloud.com/, submissionReviewUrl=https://gywlxbauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1255847867265597444, websiteList=[Website(id=1255847989789208939, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1255847867265597444, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gywlxb/CN, language=CN, createTime=1777347093294, createBy=18614031015, updateTime=1777347319285, updateBy=18614031015, name=高压物理学报-中文, tplId=1146099689490845704, title=高压物理学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1255849119986364878, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=articleTextType, value=kx, createTime=1777347362753, updateTime=1777347362753, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849119952810443, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=banner, value=null, createTime=1777347362745, updateTime=1777347362745, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849120045085137, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=grayFlag, value=0, createTime=1777347362767, updateTime=1777347362767, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849119944421834, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=logo, value=https://castjournals.cast.org.cn/joweb/gywlxb/CN/file/pic?fileId=5J9nsSD+WX0mc+nIBFk2Hg==, createTime=1777347362743, updateTime=1777347362743, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849120368046547, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=minRunFlag, value=0, createTime=1777347362844, updateTime=1777347362844, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849119973781965, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gywlxb/CN/file/pic, createTime=1777347362750, updateTime=1777347362750, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849120347075026, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=silenceFlag, value=0, createTime=1777347362839, updateTime=1777347362839, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849119965393356, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1777347362748, updateTime=1777347362748, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849120007336399, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=themeColor, value=null, createTime=1777347362758, updateTime=1777347362758, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849120019919312, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989789208939, code=themeStyle, value=null, createTime=1777347362761, updateTime=1777347362761, creator=18614031015, updator=18614031015)]), Website(id=1255847989940203908, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1255847867265597444, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gywlxb/EN, language=EN, createTime=1777347093329, createBy=18614031015, updateTime=1777347316256, updateBy=18614031015, name=高压物理学报-英文, tplId=1146101810881728533, title=Chinese Journal of High Pressure Physics, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1255849089909010882, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=articleTextType, value=kx, createTime=1777347355582, updateTime=1777347355582, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089871262143, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=banner, value=null, createTime=1777347355573, updateTime=1777347355573, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089934176709, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=grayFlag, value=0, createTime=1777347355588, updateTime=1777347355588, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089858679230, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=logo, value=https://castjournals.cast.org.cn/joweb/gywlxb/EN/file/pic?fileId=5J9nsSD+WX0mc+nIBFk2Hg==, createTime=1777347355570, updateTime=1777347355570, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089950953927, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=minRunFlag, value=0, createTime=1777347355592, updateTime=1777347355592, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089888039361, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gywlxb/EN/file/pic, createTime=1777347355577, updateTime=1777347355577, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089942565318, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=silenceFlag, value=0, createTime=1777347355590, updateTime=1777347355590, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089879650752, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1777347355575, updateTime=1777347355575, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089917399491, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=themeColor, value=null, createTime=1777347355584, updateTime=1777347355584, creator=18614031015, updator=18614031015), WebsiteProps(id=1255849089925788100, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1255847989940203908, code=themeStyle, value=null, createTime=1777347355586, updateTime=1777347355586, creator=18614031015, updator=18614031015)])], journalTitle=高压物理学报, weixinUrl=null, journalUrl=https://www.gywlxb.cn, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of High Pressure Physics, journalPhotoCn=KWePOcsfwWv2cMGG6VIsRw==, journalPhotoEn=yfL33fksqTlch2QW39glNg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gywlxb/CN/Y2011/V25/I5/457, detailUrlEn=https://castjournals.cast.org.cn/joweb/gywlxb/EN/Y2011/V25/I5/457, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gywlxb/CN/PDF/Y2011/V25/I5/457, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gywlxb/EN/PDF/Y2011/V25/I5/457, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1318608000000, fullTextJson=null, articleText=null, reference=null)
收藏切换
煤矿巷道瓦斯爆炸冲击波与高温气流的关系
收藏切换
PDF下载
庞磊 1, 2 , 张奇 1 , 李伟 1 , 向聪 1 , 谭汝媚 1
高压物理学报 | 2011,25(5): 457-462
收起
收藏切换
高压物理学报 | 2011 , 25 (5) : 457 -462
煤矿巷道瓦斯爆炸冲击波与高温气流的关系
全屏
[Author(id=1324026706775909262, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=panglei0525@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026706863989649, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026706775909262, language=EN, stringName=Lei PANG, firstName=Lei, middleName=null, lastName=PANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026706947875730, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026706775909262, language=CN, stringName=庞磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081
2.北京市劳动保护科学研究所,北京 100054, bio={"content":"

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

"}, bioImg=null, bioContent=

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)]), AuthorCompany(id=1324026706683634570, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=2., ext=[AuthorCompanyExt(id=1324026706692023179, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China), AuthorCompanyExt(id=1324026706700411788, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706683634570, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.北京市劳动保护科学研究所,北京 100054)])]), Author(id=1324026707023373204, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707103064982, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707023373204, language=EN, stringName=Qi ZHANG, firstName=Qi, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707191145367, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707023373204, language=CN, stringName=张奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707275031449, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707392471963, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707275031449, language=EN, stringName=Wei LI, firstName=Wei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707472163740, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707275031449, language=CN, stringName=李伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707564438430, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707648324512, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707564438430, language=EN, stringName=Cong XIANG, firstName=Cong, middleName=null, lastName=XIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707723821985, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707564438430, language=CN, stringName=向聪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])]), Author(id=1324026707799319459, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1324026707891594149, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707799319459, language=EN, stringName=Ru-Mei TAN, firstName=Ru-Mei, middleName=null, lastName=TAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1324026707975480230, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, authorId=1324026707799319459, language=CN, stringName=谭汝媚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1324026706578776967, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, xref=1., ext=[AuthorCompanyExt(id=1324026706591359880, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China), AuthorCompanyExt(id=1324026706599748489, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1324026661754249892, companyId=1324026706578776967, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081)])])]
庞磊1, 2 , 张奇1, 李伟1, 向聪1, 谭汝媚1
作者信息
  • 1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081
  • 2.北京市劳动保护科学研究所,北京 100054
作者简介:

庞磊(1982—),男,博士,主要从事爆炸安全理论研究. E-mail:

Relationship between Shock Wave and High-Temperature Flow Produced by Gas Explosion in Coal Mine Roadways
Lei PANG1, 2 , Qi ZHANG1, Wei LI1, Cong XIANG1, Ru-Mei TAN1
Affiliations
  • 1.State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
  • 2.Beijing Municipal Institute of Labour Protection, Beijing 100054, China
出版时间: 2011-10-15
文章导航
收藏切换

为了给瓦斯爆炸后煤尘二次爆炸的深入研究提供理论依据,应用计算流体力学方法,对煤矿巷道内瓦斯爆炸的瞬态流场进行了数值模拟,得到了冲击波与高温气流流动的时空关系,并借助实验对数值方法进行了验证。研究表明:在瓦斯爆炸后的一定时间内,近场区域和远场的部分区域极有可能引发煤尘二次爆炸。给出了可能发生煤尘二次爆炸的区域随瓦斯区长度的函数关系式,以及远场中峰值温度和峰值超压到达时间的间隔随轴向距离和瓦斯区长度的分布特性。

瓦斯爆炸  /  冲击波  /  高温气流  /  数值模拟

In order to provide theoretical basis for in-depth studies of coal dust explosion after gas explosion in coal mines, the unsteady flow field of gas explosion in roadways was numerically simulated by computational fluid dynamics method. The spatiotemporal relationship between shock wave and high-temperature flow was acquired, and the numerical method was verified by virtue of experiment. The study indicated that the near field and part of the far field are prone to secondary explosion of coal dust in certain period after the gas explosion. The functional relation of region of the possible secondary explosion with methane-air mixture length, and the distribution characteristic of arrival time interval of peak temperature and peak overpressure in far field with axial distance and methane-air mixture length were also proposed.

gas explosion  /  shock wave  /  high-temperature flow  /  numerical simulation
庞磊, 张奇, 李伟, 向聪, 谭汝媚. 煤矿巷道瓦斯爆炸冲击波与高温气流的关系. 高压物理学报, 2011 , 25 (5) : 457 -462 .
Lei PANG, Qi ZHANG, Wei LI, Cong XIANG, Ru-Mei TAN. Relationship between Shock Wave and High-Temperature Flow Produced by Gas Explosion in Coal Mine Roadways[J]. Chinese Journal of High Pressure Physics, 2011 , 25 (5) : 457 -462 .
  • 国家自然科学基金项目(10772029; 11072035)
  • 北京理工大学研究生科技创新活动专项(3020012240901)
参考文献 引证文献
排序方式:
[1]
Akinori H, Akiko M. Numerical Analysis of Gas Explosion inside Two Rooms Connected by Ducts[J]. J Loss Prevent Process Indus, 2007, 20(4-6): 455-461.
[2]
Silvestrini M, Genova B, Parisi G, et al. Flame Acceleration and DDT Run-up Distance for Smooth and Obstacles Filled Tubes[J]. J Loss Prevent Process Indus, 2008, 21(5): 555-562.
[3]
Burluka A A, Griffiths J F, Liu K, et al. Experimental Studies of the Role of Chemical Kinetics in Turbulent Flames[J]. Combustion, Explosion, Shock Waves, 2009, 45(4): 383-391.
[4]
Pang L, Zhang Q. Influence of Vapor Cloud Shape on Temperature Field of Unconfined Vapor Cloud Explosion[J]. Chinese J Chem Eng, 2010, 18(1): 164-169.
[5]
Baker W E, Cox P A, Westine P S, et al. Explosion Hazards and Evaluation[M]. New York: Elsevier Scientific Publishing Company, 1983: 556-560.
[6]
Yu D M. The Study of Evaluation of Major Hazards and Accident Severity of Fire and Explosion[D]. Beijing: Beijing Institute of Technology, 1997: 75-76. (in Chinese)
宇德明. 重大危险源的评价及火灾爆炸事故严重度的若干研究[D]. 北京: 北京理工大学, 1997: 75-76.
[7]
Salzano E, Marra F S, Russo G, et al. Numerical Simulation of Turbulent Gas Flames in Tubes[J]. Journal of Hazardous Materials, 2002, 95(3): 233-247.
[8]
Bray K N C. Studies of the Turbulent Burning Velocity[J]. Proc Roy Soc London, 1990, 431(1882): 315-335.
[9]
Kindracki J, Kobiera A, Rarata G, et al. Influence of Ignition Position and Obstacles on Explosion Development in Methane-Air Mixture in Closed Vessels[J]. J Loss Prevent Process Indus, 2007, 20(4-6): 551-561.
[10]
Xu J D, Zhou X Q, Wu B. Study on the Size Effect in the Propagation of Gas Explosion in Mine Pit[J]. China Safety Science Journal, 2001, 11(6): 36-40. (in Chinese)
徐景德, 周心权, 吴兵. 矿井瓦斯爆炸传播的尺度效应研究[J]. 中国安全科学学报, 2001, 11(6): 36-40.
2011年第25卷第5期
PDF下载
1
0
引用本文
BibTeX
文章信息
  • 接收时间:2010-06-21
  • 首发时间:2026-11-02
  • 出版时间:2011-10-15
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2010-06-21
  • 修回日期:2010-09-25
基金
国家自然科学基金项目(10772029; 11072035)
北京理工大学研究生科技创新活动专项(3020012240901)
作者信息
    1.北京理工大学爆炸科学与技术国家重点实验室,北京 100081
    2.北京市劳动保护科学研究所,北京 100054
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gywlxb/CN/1324026661754249892
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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
关闭全屏