{"id":"https://openalex.org/W7166146357","doi":"https://doi.org/10.1145/3815572.3815755","title":"Cross-platform GPU Implementation of OpenFOAM Using Only ISO C++ standard parallelism.","display_name":"Cross-platform GPU Implementation of OpenFOAM Using Only ISO C++ standard parallelism.","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166146357","doi":"https://doi.org/10.1145/3815572.3815755"},"language":null,"primary_location":{"id":"doi:10.1145/3815572.3815755","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3815572.3815755","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3815572.3815755","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5139439335","display_name":"Mayank Kumar","orcid":"https://orcid.org/0009-0004-0380-5469"},"institutions":[{"id":"https://openalex.org/I4210115625","display_name":"Warrington Hospital","ror":"https://ror.org/0255fcy13","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210098082","https://openalex.org/I4210115625"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mayank Kumar","raw_affiliation_strings":["STFC, Warrington, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0004-0380-5469","affiliations":[{"raw_affiliation_string":"STFC, Warrington, United Kingdom","institution_ids":["https://openalex.org/I4210115625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064986304","display_name":"Jony Castagna","orcid":"https://orcid.org/0000-0002-2845-4640"},"institutions":[{"id":"https://openalex.org/I4210106655","display_name":"Biomer Technology (United Kingdom)","ror":"https://ror.org/01szvzc53","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210106655"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jony Castagna","raw_affiliation_strings":["STFC, Runcorn, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-2845-4640","affiliations":[{"raw_affiliation_string":"STFC, Runcorn, United Kingdom","institution_ids":["https://openalex.org/I4210106655"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130774550","display_name":"Mattijs Janssens","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115805","display_name":"Keysight Technologies (United States)","ror":"https://ror.org/02903cd17","country_code":"US","type":"company","lineage":["https://openalex.org/I4210115805"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mattijs Janssens","raw_affiliation_strings":["Keysight (OpenCFD), Bracknell, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0003-4609-505X","affiliations":[{"raw_affiliation_string":"Keysight (OpenCFD), Bracknell, United Kingdom","institution_ids":["https://openalex.org/I4210115805"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016651623","display_name":"R. Tan","orcid":"https://orcid.org/0000-0001-5903-7762"},"institutions":[{"id":"https://openalex.org/I4210115625","display_name":"Warrington Hospital","ror":"https://ror.org/0255fcy13","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210098082","https://openalex.org/I4210115625"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Raynold Tan","raw_affiliation_strings":["STFC, Warrington, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-5903-7762","affiliations":[{"raw_affiliation_string":"STFC, Warrington, United Kingdom","institution_ids":["https://openalex.org/I4210115625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011835490","display_name":"Wendi Liu","orcid":"https://orcid.org/0000-0002-3050-7537"},"institutions":[{"id":"https://openalex.org/I4210115625","display_name":"Warrington Hospital","ror":"https://ror.org/0255fcy13","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210098082","https://openalex.org/I4210115625"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wendi Liu","raw_affiliation_strings":["STFC, Warrington, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-3050-7537","affiliations":[{"raw_affiliation_string":"STFC, Warrington, United Kingdom","institution_ids":["https://openalex.org/I4210115625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018337508","display_name":"Gavin Tabor","orcid":"https://orcid.org/0000-0003-3549-228X"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gavin Tabor","raw_affiliation_strings":["University of Exeter, Exeter, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-3549-228X","affiliations":[{"raw_affiliation_string":"University of Exeter, Exeter, United Kingdom","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058844693","display_name":"Liam J Berrisford","orcid":"https://orcid.org/0000-0001-6578-3497"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Liam Berrisford","raw_affiliation_strings":["University of Exeter, Exeter, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-6578-3497","affiliations":[{"raw_affiliation_string":"University of Exeter, Exeter, United Kingdom","institution_ids":["https://openalex.org/I23923803"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76162528,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.8224999904632568,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.8224999904632568,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.021700000390410423,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.014499999582767487,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.29019999504089355},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.25679999589920044},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.24300000071525574},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.23749999701976776}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5698000192642212},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.322299987077713},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.29019999504089355},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2524000108242035},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.24300000071525574},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2425999939441681},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.23749999701976776},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.2345999926328659}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3815572.3815755","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3815572.3815755","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3815572.3815755","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3815572.3815755","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2110187357","https://openalex.org/W2795991976","https://openalex.org/W2991211299","https://openalex.org/W4367840783","https://openalex.org/W4400198686","https://openalex.org/W4415233504"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,42],"present":[4],"our":[5],"port":[6],"of":[7,72,151],"OpenFOAM":[8],"to":[9,44,46,67,145,148],"GPUs":[10],"using":[11,87,119],"the":[12,34,38,51,73,81,88,94,100,104,108,112,149,161],"C++":[13],"standard":[14],"parallelism":[15],"execution":[16],"(stdpar":[17],"hereafter)":[18],"introduced":[19],"with":[20,37],"ISO":[21],"C++17.":[22],"With":[23],"a":[24,69,137],"very":[25],"low":[26],"intrusive":[27],"approach,":[28],"which":[29,75],"mainly":[30],"consists":[31],"in":[32],"replacing":[33],"serial":[35],"loops":[36],"stdpar":[39],"programming":[40],"model,":[41],"managed":[43],"offload":[45],"multicore":[47],"and":[48,64,90,111,122,130,156,163],"many-core":[49],"architectures":[50],"full":[52,138],"workload":[53],"occurring":[54],"during":[55],"typical":[56],"CFD":[57],"simulations.":[58],"This":[59],"approach":[60],"is":[61],"vendor":[62],"agnostic":[63],"allows":[65],"us":[66],"retain":[68],"single":[70],"version":[71],"code":[74],"can":[76],"be":[77],"easily":[78],"integrated":[79],"into":[80],"main":[82],"release.":[83],"Results":[84],"are":[85,165],"presented":[86],"icoFoam":[89],"simpleFoam":[91],"solvers":[92],"for":[93],"following":[95],"four":[96],"different":[97,120],"test":[98,115],"cases:":[99],"3D":[101,105],"lid-driven":[102],"cavity,":[103],"conical":[106],"diffuser,":[107],"HPC":[109],"motorbike":[110],"drivAer":[113],"automotive":[114],"case.":[116],"We":[117],"tested":[118],"NVIDIA":[121],"AMD":[123],"architectures,":[124],"included":[125],"CPU":[126,141],"only,":[127],"hybrid":[128],"CPU-GPU":[129,133],"unified":[131],"memory":[132],"hardware.":[134],"Speedup":[135],"versus":[136],"socket":[139],"32-core":[140],"ranges":[142],"from":[143],"0.5x":[144],"18x,":[146],"according":[147],"complexity":[150],"boundary":[152],"conditions,":[153],"turbulence":[154],"model":[155],"solver":[157],"type.":[158],"Details":[159],"on":[160],"porting":[162],"performance":[164],"given.":[166]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-06-27T00:00:00"}
