Article(id=1323358099628761374, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1323358049276146640, 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=1042560000000, receivedDateStr=2003-01-15, revisedDate=1052323200000, revisedDateStr=2003-05-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1793442757756, onlineDateStr=2026-10-31, pubDate=1070553600000, pubDateStr=2003-12-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793442757756, onlineIssueDateStr=2026-10-31, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793442757756, creator=13701087609, updateTime=1793442757756, updator=13701087609, issue=Issue{id=1323358049276146640, tenantId=1146029695717560320, journalId=1255847867265597444, year='2003', volume='17', issue='4', pageStart='241', pageEnd='335', issueExtLink='null', onlineDate='null', pubDate='1070553600000', pubDateStr='2003-12-05', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793442745750, creator='13701087609', updateTime=1793442853979, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1323358503280194256, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1323358049276146640, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1323358503284388561, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1323358049276146640, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=326, endPage=329, ext={EN=ArticleExt(id=1323358099842670879, articleId=1323358099628761374, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=One-Dimensional Magneto-Hydrodynamic Simulation of Plasma Opening Switch, columnId=1322942130796245184, journalTitle=Chinese Journal of High Pressure Physics, columnName=Research Note, runingTitle=null, highlight=null, articleAbstract=

Preliminary results of an one-dimensional numerical code designed to investigate the magnetic field thrust effects in plasma opening switch are presented. The code is based on the magneto-hydrodynamic equations, and the current into the switch is given as a known condition. The plasma development on the axial direction is calculated. Also plasma density at different moment during the opening process is described. It is pointed out that the Hall effect plays a predominant role in the abnormal penetration of magnetic field.

, authors=Gang-Hua WANG, Lin CHEN, Xi-Jing HU, authorsList=Gang-Hua WANG, Lin CHEN, Xi-Jing HU, 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=1323358100056580384, articleId=1323358099628761374, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=等离子体断路开关的一维磁流体力学数值模拟, columnId=1322942131614134466, journalTitle=高压物理学报, columnName=研究简报, runingTitle=null, highlight=null, articleAbstract=

采用磁流体力学的方法对等离子体端路开关进行了一维数值模拟,通过对给定的进入等离子体的电流波形模型的计算,给出了轴向上等离子体的运动及其不同时刻的密度分布,分析了磁场在等离子体内部的异常渗透过程,指出考虑Hall效应是产生这一异常现象的最为主要的因素。

, authors=王刚华, 陈林, 胡熙静, authorsList=王刚华, 陈林, 胡熙静, authorCompany=null, correspAuthors=null, authorNote=

王刚华(1976—),男,硕士,主要研究方向:Z-Pinch物理和等离子体开关的理论和数值模拟.

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王刚华(1976—),男,硕士,主要研究方向:Z-Pinch物理和等离子体开关的理论和数值模拟.

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王刚华(1976—),男,硕士,主要研究方向:Z-Pinch物理和等离子体开关的理论和数值模拟.

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journalId=1255847867265597444, articleId=1323358099628761374, language=CN, orderNo=3, keyword=Hall效应)], refs=[Reference(id=1323358140703572464, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323358099628761374, 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=Model C W, Goldstein S A. A Fast-Opening Switch for Use in REB Diode Experiments[J]. J Appl Phys, 1977, 48: 1004-1006., articleTitle=null, refAbstract=null), Reference(id=1323358141504684529, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323358099628761374, 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=Zhuo H B, Chang W W, Ma Y Y. Nonliner Magnetic Field Penetration in Erosion Opening Switch Plasma[J]. High Power Laser and Particle Beams, 2000, 12(5): 605-609. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1323358141596959218, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323358099628761374, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=卓红斌, 常文蔚, 马燕云. 融断开关等离子体中磁场的异常渗透[J]. 强激光与粒子束, 2000, 12(5): 605-609., articleTitle=null, refAbstract=null), Reference(id=1323358142339351027, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323358099628761374, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Grossmann J M, Decore C R. Electron and Ion Magnetohydrodynamic Effects in Plasma Opening Switches[A]. 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等离子体断路开关的一维磁流体力学数值模拟
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王刚华 , 陈林 , 胡熙静
高压物理学报 | 研究简报 2003,17(4): 326-329
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高压物理学报 |研究简报 2003 , 17 (4) : 326 -329
等离子体断路开关的一维磁流体力学数值模拟
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王刚华, 陈林, 胡熙静
作者信息
  • 中国工程物理研究院流体物理研究所,四川 绵阳 621900
作者简介:

王刚华(1976—),男,硕士,主要研究方向:Z-Pinch物理和等离子体开关的理论和数值模拟.

One-Dimensional Magneto-Hydrodynamic Simulation of Plasma Opening Switch
Gang-Hua WANG, Lin CHEN, Xi-Jing HU
Affiliations
  • Institute of Fluid Physics, CAEP, Mianyang 621900, China
出版时间: 2003-12-05
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采用磁流体力学的方法对等离子体端路开关进行了一维数值模拟,通过对给定的进入等离子体的电流波形模型的计算,给出了轴向上等离子体的运动及其不同时刻的密度分布,分析了磁场在等离子体内部的异常渗透过程,指出考虑Hall效应是产生这一异常现象的最为主要的因素。

磁流体力学  /  等离子体断路开关  /  Hall效应

Preliminary results of an one-dimensional numerical code designed to investigate the magnetic field thrust effects in plasma opening switch are presented. The code is based on the magneto-hydrodynamic equations, and the current into the switch is given as a known condition. The plasma development on the axial direction is calculated. Also plasma density at different moment during the opening process is described. It is pointed out that the Hall effect plays a predominant role in the abnormal penetration of magnetic field.

MHD  /  plasma opening switch  /  Hall effect
王刚华, 陈林, 胡熙静. 等离子体断路开关的一维磁流体力学数值模拟. 高压物理学报, 2003 , 17 (4) : 326 -329 .
Gang-Hua WANG, Lin CHEN, Xi-Jing HU. One-Dimensional Magneto-Hydrodynamic Simulation of Plasma Opening Switch[J]. Chinese Journal of High Pressure Physics, 2003 , 17 (4) : 326 -329 .
  • 中国工程物理研究院行业科学技术预先研究基金(20020207)
参考文献 引证文献
排序方式:
[1]
Model C W, Goldstein S A. A Fast-Opening Switch for Use in REB Diode Experiments[J]. J Appl Phys, 1977, 48: 1004-1006.
[2]
Zhuo H B, Chang W W, Ma Y Y. Nonliner Magnetic Field Penetration in Erosion Opening Switch Plasma[J]. High Power Laser and Particle Beams, 2000, 12(5): 605-609. (in Chinese)
卓红斌, 常文蔚, 马燕云. 融断开关等离子体中磁场的异常渗透[J]. 强激光与粒子束, 2000, 12(5): 605-609.
[3]
Grossmann J M, Decore C R. Electron and Ion Magnetohydrodynamic Effects in Plasma Opening Switches[A]. IEEE International Conference on Plasma Science[C]. 1993. 559-564.
[4]
Cassany B, Grua P. Analysis of the Opening Regimes of Microsecond-Conduction-Time Plasma Opening Switches[J]. J Appl Phys, 1995, 78(1): 67-76.
2003年第17卷第4期
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  • 接收时间:2003-01-15
  • 首发时间:2026-10-31
  • 出版时间:2003-12-05
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  • 收稿日期:2003-01-15
  • 修回日期:2003-05-08
基金
中国工程物理研究院行业科学技术预先研究基金(20020207)
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    中国工程物理研究院流体物理研究所,四川 绵阳 621900
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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
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