Article(id=1324026823117517692, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026793069511218, 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=1268064000000, receivedDateStr=2010-03-09, revisedDate=1276012800000, revisedDateStr=2010-06-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1793602193860, onlineDateStr=2026-11-02, pubDate=1302796800000, pubDateStr=2011-04-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793602193860, onlineIssueDateStr=2026-11-02, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793602193860, creator=13701087609, updateTime=1793602193860, updator=13701087609, issue=Issue{id=1324026793069511218, tenantId=1146029695717560320, journalId=1255847867265597444, year='2011', volume='25', issue='2', pageStart='97', pageEnd='192', issueExtLink='null', onlineDate='null', pubDate='1302796800000', pubDateStr='2011-04-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793602186695, creator='13701087609', updateTime=1793602791180, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1324029328769548520, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026793069511218, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1324029328769548521, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1324026793069511218, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=173, endPage=176, ext={EN=ArticleExt(id=1324026823323038589, articleId=1324026823117517692, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Numerical Simulation of the Oblique Collision in Explosive Welding, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Using the software of ANSYS/LS-DYNA 11.0 and the method of smoothed particle hydrodynamics (SPH), the formation process of the oblique collision in explosive welding was simulated, where the elastic-plastic hydrodynamic model with the material strength was used. The simulation results showed that the shapes of the interface wave and the metal jet were consistent with the practical phenomena of explosive welding. Therefore, it is valuable to research the formation process of the oblique collision in explosive welding with SPH method.

, authors=Xiao-Jie LI, Fei MO, Hong-Hao YAN, Cheng-Jiao ZHANG, authorsList=Xiao-Jie LI, Fei MO, Hong-Hao YAN, Cheng-Jiao ZHANG, authorCompany=null, correspAuthors=Fei MO, 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=1324026823574696830, articleId=1324026823117517692, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=爆炸焊接斜碰撞过程的数值模拟, columnId=0, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

借助动力学分析软件ANSYS/LS-DYNA 11.0,建立了考虑材料强度的流体弹塑性力学模型,运用光滑粒子流体动力学(SPH)方法,对爆炸焊接斜碰撞过程进行了数值模拟。界面波和射流的模拟结果与爆炸焊接生产实际中的现象较为吻合,说明采用SPH方法对爆炸焊接斜碰撞过程进行模拟研究是有科学价值的。

, authors=李晓杰, 莫非, 闫鸿浩, 张程娇, authorsList=李晓杰, 莫非, 闫鸿浩, 张程娇, authorCompany=null, correspAuthors=莫非, authorNote=

李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

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莫非(1985-),男,博士研究生,主要从事爆炸焊接机理研究. E-mail:
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李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

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李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

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爆炸焊接斜碰撞过程的数值模拟
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李晓杰 , 莫非 , 闫鸿浩 , 张程娇
高压物理学报 | 2011,25(2): 173-176
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高压物理学报 | 2011 , 25 (2) : 173 -176
爆炸焊接斜碰撞过程的数值模拟
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李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

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李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

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李晓杰 , 莫非 , 闫鸿浩, 张程娇
作者信息
  • 大连理工大学工程力学系工业装备结构分析国家重点实验室,辽宁 大连 116023
通讯作者:
莫非(1985-),男,博士研究生,主要从事爆炸焊接机理研究. E-mail:
作者简介:

李晓杰(1963-),男,教授,博士生导师,主要从事爆炸力学、冲击力学、爆炸加工及特种爆破技术研究. E-mail:

Numerical Simulation of the Oblique Collision in Explosive Welding
Xiao-Jie LI , Fei MO , Hong-Hao YAN, Cheng-Jiao ZHANG
Affiliations
  • State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian 116023, China
出版时间: 2011-04-15
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借助动力学分析软件ANSYS/LS-DYNA 11.0,建立了考虑材料强度的流体弹塑性力学模型,运用光滑粒子流体动力学(SPH)方法,对爆炸焊接斜碰撞过程进行了数值模拟。界面波和射流的模拟结果与爆炸焊接生产实际中的现象较为吻合,说明采用SPH方法对爆炸焊接斜碰撞过程进行模拟研究是有科学价值的。

爆炸焊接  /  斜碰撞  /  界面波  /  光滑粒子流体动力学方法  /  流体弹塑性力学模型  /  射流

Using the software of ANSYS/LS-DYNA 11.0 and the method of smoothed particle hydrodynamics (SPH), the formation process of the oblique collision in explosive welding was simulated, where the elastic-plastic hydrodynamic model with the material strength was used. The simulation results showed that the shapes of the interface wave and the metal jet were consistent with the practical phenomena of explosive welding. Therefore, it is valuable to research the formation process of the oblique collision in explosive welding with SPH method.

explosive welding  /  oblique collision  /  interface wave  /  SPH method  /  elastic-plastic hydrodynamic model  /  jet
李晓杰, 莫非, 闫鸿浩, 张程娇. 爆炸焊接斜碰撞过程的数值模拟. 高压物理学报, 2011 , 25 (2) : 173 -176 .
Xiao-Jie LI, Fei MO, Hong-Hao YAN, Cheng-Jiao ZHANG. Numerical Simulation of the Oblique Collision in Explosive Welding[J]. Chinese Journal of High Pressure Physics, 2011 , 25 (2) : 173 -176 .
  • 国家自然科学基金(10972051; 10902023; 10872044; 10172025)
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2011年第25卷第2期
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  • 接收时间:2010-03-09
  • 首发时间:2026-11-02
  • 出版时间:2011-04-15
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  • 收稿日期:2010-03-09
  • 修回日期:2010-06-09
基金
国家自然科学基金(10972051; 10902023; 10872044; 10172025)
作者信息
    大连理工大学工程力学系工业装备结构分析国家重点实验室,辽宁 大连 116023

通讯作者:

莫非(1985-),男,博士研究生,主要从事爆炸焊接机理研究. E-mail:
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2种不同金属材料的力学参数
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属数
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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
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