{"id":"https://openalex.org/W2118784321","doi":"https://doi.org/10.1145/2063384.2063389","title":"Petaflop biofluidics simulations on a two million-core system","display_name":"Petaflop biofluidics simulations on a two million-core system","publication_year":2011,"publication_date":"2011-11-08","ids":{"openalex":"https://openalex.org/W2118784321","doi":"https://doi.org/10.1145/2063384.2063389","mag":"2118784321"},"language":"en","primary_location":{"id":"doi:10.1145/2063384.2063389","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2063384.2063389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-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/A5006496977","display_name":"Massimo Bernaschi","orcid":"https://orcid.org/0000-0003-3661-9836"},"institutions":[{"id":"https://openalex.org/I4210106125","display_name":"Istituto per le Applicazioni del Calcolo Mauro Picone","ror":"https://ror.org/00ygy3d85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106125","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimo Bernaschi","raw_affiliation_strings":["CNR-IAC, Istituto Applicazioni, Calcolo, Consiglio Nazionale delle, Ricerche, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR-IAC, Istituto Applicazioni, Calcolo, Consiglio Nazionale delle, Ricerche, Rome, Italy","institution_ids":["https://openalex.org/I4210106125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031617537","display_name":"Mauro Bisson","orcid":"https://orcid.org/0000-0002-3025-8227"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mauro Bisson","raw_affiliation_strings":["Harvard University, Cambridge, MA","Harvard University, Cambridge, Ma.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University, Cambridge, MA","institution_ids":["https://openalex.org/I2801851002"]},{"raw_affiliation_string":"Harvard University, Cambridge, Ma.#TAB#","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011254074","display_name":"Toshio Endo","orcid":"https://orcid.org/0000-0001-7297-6211"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Endo","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086612487","display_name":"Satoshi Matsuoka","orcid":"https://orcid.org/0000-0003-3357-8282"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Matsuoka","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079530787","display_name":"Massimiliano Fatica","orcid":"https://orcid.org/0000-0002-5839-1644"},"institutions":[{"id":"https://openalex.org/I1304085615","display_name":"Nvidia (United Kingdom)","ror":"https://ror.org/02kr42612","country_code":"GB","type":"company","lineage":["https://openalex.org/I1304085615","https://openalex.org/I4210127875"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Massimiliano Fatica","raw_affiliation_strings":["Nvidia Corp., Santa Clara, CA","Nvidia Corporation, Santa Clara, CA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nvidia Corp., Santa Clara, CA","institution_ids":["https://openalex.org/I4210127875"]},{"raw_affiliation_string":"Nvidia Corporation, Santa Clara, CA#TAB#","institution_ids":["https://openalex.org/I1304085615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019106665","display_name":"Simone Melchionna","orcid":"https://orcid.org/0000-0002-9532-554X"},"institutions":[{"id":"https://openalex.org/I4210154694","display_name":"Institute for Chemical and Physical Processes","ror":"https://ror.org/05patmk97","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210154694","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Melchionna","raw_affiliation_strings":["CNR-IPCF, Istituto Processi, Chimico-Fisici, Consiglio Nazionale delle, Ricerche, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR-IPCF, Istituto Processi, Chimico-Fisici, Consiglio Nazionale delle, Ricerche, Rome, Italy","institution_ids":["https://openalex.org/I4210154694","https://openalex.org/I4210155236"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8757,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.9367259,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11751","display_name":"Lattice Boltzmann Simulation Studies","score":0.9998000264167786,"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/T11751","display_name":"Lattice Boltzmann Simulation Studies","score":0.9998000264167786,"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/T11721","display_name":"Blood properties and coagulation","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11379","display_name":"Rheology and Fluid Dynamics Studies","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.806144654750824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7420401573181152},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.6602874994277954},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6123759746551514},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5476561784744263},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.49522343277931213},{"id":"https://openalex.org/keywords/hematocrit","display_name":"Hematocrit","score":0.4947449862957001},{"id":"https://openalex.org/keywords/finite-volume-method","display_name":"Finite volume method","score":0.43379640579223633},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32875269651412964},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.10669979453086853},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09732422232627869},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08797112107276917}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.806144654750824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7420401573181152},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.6602874994277954},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6123759746551514},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5476561784744263},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.49522343277931213},{"id":"https://openalex.org/C2780959883","wikidata":"https://www.wikidata.org/wiki/Q111146","display_name":"Hematocrit","level":2,"score":0.4947449862957001},{"id":"https://openalex.org/C50478463","wikidata":"https://www.wikidata.org/wiki/Q1401936","display_name":"Finite volume method","level":2,"score":0.43379640579223633},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32875269651412964},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.10669979453086853},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09732422232627869},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08797112107276917},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2063384.2063389","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2063384.2063389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:50161815","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100632836","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.5099999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309480","display_name":"Nvidia","ror":"https://ror.org/03jdj4y14"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1664235680","https://openalex.org/W1964428959","https://openalex.org/W1976509519","https://openalex.org/W1976976036","https://openalex.org/W1982933896","https://openalex.org/W2009917094","https://openalex.org/W2012250964","https://openalex.org/W2015992493","https://openalex.org/W2016433880","https://openalex.org/W2025664288","https://openalex.org/W2027744637","https://openalex.org/W2056614690","https://openalex.org/W2065067332","https://openalex.org/W2075457511","https://openalex.org/W2079572802","https://openalex.org/W2080652170","https://openalex.org/W2146591238","https://openalex.org/W2150538380","https://openalex.org/W2152828629","https://openalex.org/W2962849990","https://openalex.org/W4245503759","https://openalex.org/W4251386884","https://openalex.org/W4388316717"],"related_works":["https://openalex.org/W2384867379","https://openalex.org/W4400094300","https://openalex.org/W2329539859","https://openalex.org/W2227905990","https://openalex.org/W2765823764","https://openalex.org/W3214280620","https://openalex.org/W1582436825","https://openalex.org/W1996803181","https://openalex.org/W2979588510","https://openalex.org/W1883105263"],"abstract_inverted_index":{"We":[0,37],"present":[1],"a":[2,31,53,81],"computational":[3,116],"framework":[4,13],"for":[5],"multi-scale":[6],"simulations":[7],"of":[8,21,23,44,60,67,83,104,107,112],"real-life":[9],"biofluidic":[10,105],"problems.":[11],"The":[12,75,110],"allows":[14],"to":[15,41,91,100,125],"simulate":[16],"suspensions":[17],"composed":[18],"by":[19],"hundreds":[20],"millions":[22],"bodies":[24],"interacting":[25],"with":[26,30,52,57],"each":[27],"other":[28],"and":[29,64,88,122],"surrounding":[32],"fluid":[33],"in":[34],"complex":[35],"geometries.":[36],"apply":[38],"the":[39,42,48,58,98,102],"methodology":[40],"simulation":[43,76],"blood":[45,62,71],"flow":[46],"through":[47],"human":[49],"coronary":[50],"arteries":[51],"spatial":[54],"resolution":[55],"comparable":[56],"size":[59],"red":[61,70],"cells,":[63],"physiological":[65],"levels":[66],"hematocrit":[68],"(the":[69],"cell":[72],"volume":[73],"fraction).":[74],"exhibits":[77],"excellent":[78],"scalability":[79],"on":[80],"cluster":[82],"4000":[84],"M2050":[85],"Nvidia":[86],"GPUs":[87],"achieves":[89],"close":[90],"1":[92],"Petaflop":[93],"aggregate":[94],"performance,":[95],"which":[96],"demonstrates":[97],"capability":[99],"predicting":[101],"evolution":[103],"phenomena":[106],"clinical":[108],"significance.":[109],"combination":[111],"novel":[113],"mathematical":[114],"models,":[115],"algorithms,":[117],"hardware":[118],"technology,":[119],"code":[120],"tuning":[121],"optimization":[123],"required":[124],"achieve":[126],"these":[127],"results":[128],"are":[129],"presented.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}