{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,2]],"date-time":"2025-03-02T05:34:29Z","timestamp":1740893669129,"version":"3.38.0"},"reference-count":11,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2001,11,1]],"date-time":"2001-11-01T00:00:00Z","timestamp":1004572800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The International Journal of High Performance Computing Applications"],"published-print":{"date-parts":[[2001,11]]},"abstract":"<jats:p> The parallel performance of a large eddy simulation computational fluid dynamics code was evaluated on a Pentium III PC cluster with 64 processors running under Linux. Scaling capability of the code and comparative code performance under Fast Ethernet, Myrinet, and Gigabit Ethernet were investigated. The code shows very good scalability for a scaled speedup test with wall clock time remaining practically constant for any number of processors. The code does not saturate the Fast Ethernet bandwidth. Whereas Myrinet demonstrates a lower difference between CPU and wall clock time, indicating more efficient interprocessor communication, its overall wall clock time is equal to or higher than for the code compiled for Fast Ethernet. Gigabit Ethernet shows a very slight advantage over Fast Ethernet. <\/jats:p>","DOI":"10.1177\/109434200101500405","type":"journal-article","created":{"date-parts":[[2005,3,8]],"date-time":"2005-03-08T19:22:30Z","timestamp":1110309750000},"page":"388-393","source":"Crossref","is-referenced-by-count":1,"title":["Investigation of Large Eddy Simulation Code Scaling Performance and Network                 Type Influence on a Linux PC Cluster"],"prefix":"10.1177","volume":"15","author":[{"given":"Boris","family":"Chernyavsky","sequence":"first","affiliation":[{"name":"Rutgers, The State University of New Jersey"}]},{"given":"Doyle","family":"Knight","sequence":"additional","affiliation":[{"name":"Rutgers, The State University of New Jersey"}]}],"member":"179","published-online":{"date-parts":[[2001,11,1]]},"reference":[{"key":"atypb1","first-page":"483","volume":"30","author":"Amdahl, G.","year":"1967","journal-title":"AFIPS Conference Proceedings"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1016\/0169-5983(92)90023-P"},{"volume-title":"Proceedings of the 2000 International Conference on Parallel and Distributed Processing Techniques and Applications","author":"Chernyavsky, B.","key":"atypb3"},{"volume-title":"Analyses of the scaled speedup tests on Lion-X cluster","year":"2001","author":"Chernyavsky, B.","key":"atypb4"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1016\/0168-9274(94)00043-3"},{"volume-title":"Accurate three-dimensional unsteady flow simulation using unstructured grids","year":"1998","author":"Knight, D.","key":"atypb6"},{"volume-title":"Large eddy simulation in compressible corner part I","year":"2000","author":"Knight, D.","key":"atypb7"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1080\/10618560008940904"},{"key":"atypb9","volume-title":"Numerical Recipes in C: The Art of Scientific Computing","author":"Press, W.","year":"1992","edition":"2"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9991(81)90128-5"},{"volume-title":"Compressible large eddy simulation using unstructured grid: Supersonic turbulent boundary layer and compression corner","year":"1999","author":"Urbin, G.","key":"atypb11"}],"container-title":["The International Journal of High Performance Computing Applications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/109434200101500405","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/109434200101500405","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T08:57:33Z","timestamp":1740819453000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/109434200101500405"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,11]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2001,11]]}},"alternative-id":["10.1177\/109434200101500405"],"URL":"https:\/\/doi.org\/10.1177\/109434200101500405","relation":{},"ISSN":["1094-3420","1741-2846"],"issn-type":[{"type":"print","value":"1094-3420"},{"type":"electronic","value":"1741-2846"}],"subject":[],"published":{"date-parts":[[2001,11]]}}}