{"title":"Approximation Of The Bounded Plasma Model By The Plasma And The Sheath Models","authors":"N. Sternberg, V. Godyak","doi":"10.1109/PLASMA.1994.589036","DOIUrl":null,"url":null,"abstract":"of 2 95% for large size problems. The particle pash time achieved is 115 nsecs/particle/time step for 162 mdlion particles on 512 nodes. Comparing with the performance on a single processor Cray C90, this represents a factor of 58 speedup. The code uses a finite-difference leap frog method for field solve which is significantly more efficient than fast Fourier transforms on parallel computers. The performance of this code on the 128 node Cray T3D will also be discussed.","PeriodicalId":254741,"journal":{"name":"Proceedings of 1994 IEEE 21st International Conference on Plasma Sciences (ICOPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1994 IEEE 21st International Conference on Plasma Sciences (ICOPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PLASMA.1994.589036","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
of 2 95% for large size problems. The particle pash time achieved is 115 nsecs/particle/time step for 162 mdlion particles on 512 nodes. Comparing with the performance on a single processor Cray C90, this represents a factor of 58 speedup. The code uses a finite-difference leap frog method for field solve which is significantly more efficient than fast Fourier transforms on parallel computers. The performance of this code on the 128 node Cray T3D will also be discussed.
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