General geometry PIC for MIMD computers
Summary form only given. An extension of virtual particle (VP) electromagnetic particle-in-cell algorithms to body-fitted element nets is described. These new schemes are shown to be well-suited to implementation on distributed memory multiple-instruction multiple-data computers. The approach is to...
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| creator | Eastwood, J.W. Hockney, R.W. Arter, W. |
| description | Summary form only given. An extension of virtual particle (VP) electromagnetic particle-in-cell algorithms to body-fitted element nets is described. These new schemes are shown to be well-suited to implementation on distributed memory multiple-instruction multiple-data computers. The approach is to substitute the finite element approximations into the general curvilinear form of the action integral expression for the Maxwell-Vlasov equations. Correct choice of covariant and contravariant field components and weighting leads to coordinate-independent forms for the field equations, current assignment, and charge assignment. Multiblock decomposition of complex regions into local ijk blocks makes computationally fast and accurate body-fitted particle simulation practicable in complex geometry devices. |
| doi_str_mv | 10.1109/PLASMA.1993.593470 |
| format | Conference Proceeding |
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An extension of virtual particle (VP) electromagnetic particle-in-cell algorithms to body-fitted element nets is described. These new schemes are shown to be well-suited to implementation on distributed memory multiple-instruction multiple-data computers. The approach is to substitute the finite element approximations into the general curvilinear form of the action integral expression for the Maxwell-Vlasov equations. Correct choice of covariant and contravariant field components and weighting leads to coordinate-independent forms for the field equations, current assignment, and charge assignment. Multiblock decomposition of complex regions into local ijk blocks makes computationally fast and accurate body-fitted particle simulation practicable in complex geometry devices.</description><identifier>ISSN: 0730-9244</identifier><identifier>ISBN: 0780313607</identifier><identifier>ISBN: 9780780313606</identifier><identifier>EISSN: 2576-7208</identifier><identifier>DOI: 10.1109/PLASMA.1993.593470</identifier><language>eng</language><publisher>IEEE</publisher><subject>Computational geometry ; Computational modeling ; Concurrent computing ; Integral equations ; Laboratories ; Maxwell equations ; Parallel processing ; Physics computing ; Prototypes ; Testing</subject><ispartof>International Conference on Plasma Sciences (ICOPS), 1993, p.167</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/593470$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,4036,4037,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/593470$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Eastwood, J.W.</creatorcontrib><creatorcontrib>Hockney, R.W.</creatorcontrib><creatorcontrib>Arter, W.</creatorcontrib><title>General geometry PIC for MIMD computers</title><title>International Conference on Plasma Sciences (ICOPS)</title><addtitle>PLASMA</addtitle><description>Summary form only given. An extension of virtual particle (VP) electromagnetic particle-in-cell algorithms to body-fitted element nets is described. These new schemes are shown to be well-suited to implementation on distributed memory multiple-instruction multiple-data computers. The approach is to substitute the finite element approximations into the general curvilinear form of the action integral expression for the Maxwell-Vlasov equations. Correct choice of covariant and contravariant field components and weighting leads to coordinate-independent forms for the field equations, current assignment, and charge assignment. Multiblock decomposition of complex regions into local ijk blocks makes computationally fast and accurate body-fitted particle simulation practicable in complex geometry devices.</description><subject>Computational geometry</subject><subject>Computational modeling</subject><subject>Concurrent computing</subject><subject>Integral equations</subject><subject>Laboratories</subject><subject>Maxwell equations</subject><subject>Parallel processing</subject><subject>Physics computing</subject><subject>Prototypes</subject><subject>Testing</subject><issn>0730-9244</issn><issn>2576-7208</issn><isbn>0780313607</isbn><isbn>9780780313606</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1993</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9jssKgkAUQC89ICt_wNXsWml3HHWcpdhLSBBqLxLXMDRltIV_X1DrzuYszuYAWBwdzlFts3N0SSOHKyUcXwlP4gQM15eBLV0Mp7BEGaLgIkA5AwOlQFu5nrcAs-8f-MHzObrSgM2RnqSLmt2pbWjQI8uSmJWtZmmS7titbbrXQLpfw7ws6p7Mn1dgHfbX-GRXRJR3umoKPebfFfE3vgFYIjJV</recordid><startdate>1993</startdate><enddate>1993</enddate><creator>Eastwood, J.W.</creator><creator>Hockney, R.W.</creator><creator>Arter, W.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1993</creationdate><title>General geometry PIC for MIMD computers</title><author>Eastwood, J.W. ; Hockney, R.W. ; Arter, W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_5934703</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Computational geometry</topic><topic>Computational modeling</topic><topic>Concurrent computing</topic><topic>Integral equations</topic><topic>Laboratories</topic><topic>Maxwell equations</topic><topic>Parallel processing</topic><topic>Physics computing</topic><topic>Prototypes</topic><topic>Testing</topic><toplevel>online_resources</toplevel><creatorcontrib>Eastwood, J.W.</creatorcontrib><creatorcontrib>Hockney, R.W.</creatorcontrib><creatorcontrib>Arter, W.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Eastwood, J.W.</au><au>Hockney, R.W.</au><au>Arter, W.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>General geometry PIC for MIMD computers</atitle><btitle>International Conference on Plasma Sciences (ICOPS)</btitle><stitle>PLASMA</stitle><date>1993</date><risdate>1993</risdate><spage>167</spage><pages>167-</pages><issn>0730-9244</issn><eissn>2576-7208</eissn><isbn>0780313607</isbn><isbn>9780780313606</isbn><abstract>Summary form only given. An extension of virtual particle (VP) electromagnetic particle-in-cell algorithms to body-fitted element nets is described. These new schemes are shown to be well-suited to implementation on distributed memory multiple-instruction multiple-data computers. The approach is to substitute the finite element approximations into the general curvilinear form of the action integral expression for the Maxwell-Vlasov equations. Correct choice of covariant and contravariant field components and weighting leads to coordinate-independent forms for the field equations, current assignment, and charge assignment. Multiblock decomposition of complex regions into local ijk blocks makes computationally fast and accurate body-fitted particle simulation practicable in complex geometry devices.</abstract><pub>IEEE</pub><doi>10.1109/PLASMA.1993.593470</doi></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 0730-9244 |
| ispartof | International Conference on Plasma Sciences (ICOPS), 1993, p.167 |
| issn | 0730-9244 2576-7208 |
| language | eng |
| recordid | cdi_ieee_primary_593470 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Computational geometry Computational modeling Concurrent computing Integral equations Laboratories Maxwell equations Parallel processing Physics computing Prototypes Testing |
| title | General geometry PIC for MIMD computers |
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