{"id":"https://openalex.org/W2070507851","doi":"https://doi.org/10.1177/109434200101500405","title":"Investigation of Large Eddy Simulation Code Scaling Performance and Network Type Influence on a Linux PC Cluster","display_name":"Investigation of Large Eddy Simulation Code Scaling Performance and Network Type Influence on a Linux PC Cluster","publication_year":2001,"publication_date":"2001-11-01","ids":{"openalex":"https://openalex.org/W2070507851","doi":"https://doi.org/10.1177/109434200101500405","mag":"2070507851"},"language":"en","primary_location":{"id":"doi:10.1177/109434200101500405","is_oa":false,"landing_page_url":"https://doi.org/10.1177/109434200101500405","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072096976","display_name":"Boris Chernyavsky","orcid":null},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Boris Chernyavsky","raw_affiliation_strings":["Rutgers, The State University of New Jersey","Rutgers. The State University of New Jersey"],"affiliations":[{"raw_affiliation_string":"Rutgers, The State University of New Jersey","institution_ids":["https://openalex.org/I102322142"]},{"raw_affiliation_string":"Rutgers. The State University of New Jersey","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035969462","display_name":"Doyle Knight","orcid":"https://orcid.org/0000-0002-8920-6587"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Doyle Knight","raw_affiliation_strings":["Rutgers, The State University of New Jersey","Rutgers. The State University of New Jersey"],"affiliations":[{"raw_affiliation_string":"Rutgers, The State University of New Jersey","institution_ids":["https://openalex.org/I102322142"]},{"raw_affiliation_string":"Rutgers. The State University of New Jersey","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5072096976"],"corresponding_institution_ids":["https://openalex.org/I102322142"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15665298,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"4","first_page":"388","last_page":"393"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11751","display_name":"Lattice Boltzmann Simulation Studies","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/myrinet","display_name":"Myrinet","score":0.942649781703949},{"id":"https://openalex.org/keywords/gigabit-ethernet","display_name":"Gigabit Ethernet","score":0.8801450133323669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6835713386535645},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5717953443527222},{"id":"https://openalex.org/keywords/ethernet","display_name":"Ethernet","score":0.4626989960670471},{"id":"https://openalex.org/keywords/pentium","display_name":"Pentium","score":0.4491984248161316},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.35030072927474976},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.25993475317955017},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.0809989869594574}],"concepts":[{"id":"https://openalex.org/C2780601250","wikidata":"https://www.wikidata.org/wiki/Q1863181","display_name":"Myrinet","level":3,"score":0.942649781703949},{"id":"https://openalex.org/C2776379158","wikidata":"https://www.wikidata.org/wiki/Q1069084","display_name":"Gigabit Ethernet","level":3,"score":0.8801450133323669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6835713386535645},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5717953443527222},{"id":"https://openalex.org/C172173386","wikidata":"https://www.wikidata.org/wiki/Q79984","display_name":"Ethernet","level":2,"score":0.4626989960670471},{"id":"https://openalex.org/C46268123","wikidata":"https://www.wikidata.org/wiki/Q214314","display_name":"Pentium","level":2,"score":0.4491984248161316},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.35030072927474976},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.25993475317955017},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.0809989869594574}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/109434200101500405","is_oa":false,"landing_page_url":"https://doi.org/10.1177/109434200101500405","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310419","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W101631784","https://openalex.org/W412380452","https://openalex.org/W2025009270","https://openalex.org/W2068056613","https://openalex.org/W2091312969","https://openalex.org/W2103392163","https://openalex.org/W2150871235","https://openalex.org/W2329757194","https://openalex.org/W2334211428","https://openalex.org/W2334657858","https://openalex.org/W2432517183","https://openalex.org/W2981264952","https://openalex.org/W4245037559"],"related_works":["https://openalex.org/W202404620","https://openalex.org/W2168196179","https://openalex.org/W2158194665","https://openalex.org/W2148030923","https://openalex.org/W1644139716","https://openalex.org/W1504259116","https://openalex.org/W2168841933","https://openalex.org/W1516809170","https://openalex.org/W1569694307","https://openalex.org/W2095736716"],"abstract_inverted_index":{"The":[0,44,67],"parallel":[1],"performance":[2,34],"of":[3,28,65],"a":[4,15,51,79,114],"large":[5],"eddy":[6],"simulation":[7],"computational":[8],"fluid":[9],"dynamics":[10],"code":[11,30,33,45,68,106],"was":[12],"evaluated":[13],"on":[14],"Pentium":[16],"III":[17],"PC":[18],"cluster":[19],"with":[20,55],"64":[21],"processors":[22],"running":[23],"under":[24,35],"Linux.":[25],"Scaling":[26],"capability":[27],"the":[29,72,105],"and":[31,39,84],"comparative":[32],"Fast":[36,73,109,119],"Ethernet,":[37],"Myrinet,":[38],"Gigabit":[40,111],"Ethernet":[41,74,112],"were":[42],"investigated.":[43],"shows":[46,113],"very":[47,115],"good":[48],"scalability":[49],"for":[50,62,104,108],"scaled":[52],"speedup":[53],"test":[54],"wall":[56,85,95],"clock":[57,86,96],"time":[58,97],"remaining":[59],"practically":[60],"constant":[61],"any":[63],"number":[64],"processors.":[66],"does":[69],"not":[70],"saturate":[71],"bandwidth.":[75],"Whereas":[76],"Myrinet":[77],"demonstrates":[78],"lower":[80],"difference":[81],"between":[82],"CPU":[83],"time,":[87],"indicating":[88],"more":[89],"efficient":[90],"interprocessor":[91],"communication,":[92],"its":[93],"overall":[94],"is":[98],"equal":[99],"to":[100],"or":[101],"higher":[102],"than":[103],"compiled":[107],"Ethernet.":[110,120],"slight":[116],"advantage":[117],"over":[118]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
