{"id":"https://openalex.org/W2067073345","doi":"https://doi.org/10.1121/1.4806738","title":"Large-scale virtual acoustics simulation at audio rates using three dimensional finite difference time domain and multiple graphics processing units","display_name":"Large-scale virtual acoustics simulation at audio rates using three dimensional finite difference time domain and multiple graphics processing units","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2067073345","doi":"https://doi.org/10.1121/1.4806738","mag":"2067073345"},"language":"en","primary_location":{"id":"doi:10.1121/1.4806738","doi":"https://doi.org/10.1121/1.4806738","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.4806738","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"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/A5034810176","display_name":"Craig J. Webb","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Craig Webb","raw_affiliation_strings":["Univ. of Edinburgh, 1/3 Flat 1, Drummond St., Edinburgh EH8 9TT, United KingdomC.J.Webb-2@sms.ed.ac.uk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Edinburgh, 1/3 Flat 1, Drummond St., Edinburgh EH8 9TT, United KingdomC.J.Webb-2@sms.ed.ac.uk","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109854669","display_name":"Alan Gray","orcid":"https://orcid.org/0009-0009-7731-1855","observed_orcids":["https://orcid.org/0009-0009-7731-1855"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alan Gray","raw_affiliation_strings":["Univ. of Edinburgh, 1/3 Flat 1, Drummond St., Edinburgh EH8 9TT, United KingdomC.J.Webb-2@sms.ed.ac.uk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Edinburgh, 1/3 Flat 1, Drummond St., Edinburgh EH8 9TT, United KingdomC.J.Webb-2@sms.ed.ac.uk","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"133","issue":"5_Supplement","first_page":"3613","last_page":"3613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.24789999425411224,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.24789999425411224,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","score":0.1768999993801117,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.1664000004529953,"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/virtual-acoustics","display_name":"virtual acoustics","score":0.9049999713897705},{"id":"https://openalex.org/keywords/room-acoustics-simulation","display_name":"room acoustics simulation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/gpu-computing","display_name":"GPU computing","score":0.8849999904632568},{"id":"https://openalex.org/keywords/multi-gpu-parallel-computing","display_name":"multi-GPU parallel computing","score":0.7720000147819519},{"id":"https://openalex.org/keywords/single-precision-arithmetic","display_name":"single-precision arithmetic","score":0.8199999928474426},{"id":"https://openalex.org/keywords/auralization","display_name":"auralization","score":0.859000027179718}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7765800952911377},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.714332103729248},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.5831138491630554},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5725463628768921},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5290307998657227},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.5019876956939697},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.493217408657074},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.47096067667007446},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.44936856627464294},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.43759816884994507},{"id":"https://openalex.org/C140631703","wikidata":"https://www.wikidata.org/wiki/Q34678","display_name":"Stereophonic sound","level":3,"score":0.42960041761398315},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.42704829573631287},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.411718487739563},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3574928343296051},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2639275789260864},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12080711126327515},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1121/1.4806738","doi":"https://doi.org/10.1121/1.4806738","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.4806738","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2615220748","https://openalex.org/W2254296688","https://openalex.org/W1988391819","https://openalex.org/W4236888634","https://openalex.org/W1977386098","https://openalex.org/W2412285057","https://openalex.org/W2133919350","https://openalex.org/W2316484318","https://openalex.org/W2086500685","https://openalex.org/W2593610709"],"abstract_inverted_index":{"The":[0],"computation":[1,103],"of":[2,39,70,87,114,126,137,155,167],"large-scale":[3,165],"virtual":[4],"acoustics":[5,188],"using":[6,25],"the":[7,31,37,54,67,85,95,112,115,124,127,135,143,156,195],"3D":[8],"finite":[9],"difference":[10],"time":[11,104,181],"domain":[12,144],"(FDTD)":[13],"is":[14,105],"prohibitively":[15],"computationally":[16],"expensive,":[17],"especially":[18],"at":[19,175],"high":[20],"audio":[21],"sample":[22],"rates,":[23],"when":[24],"traditional":[26],"CPUs.":[27],"In":[28],"recent":[29],"years":[30],"computer":[32],"gaming":[33],"industry":[34],"has":[35],"driven":[36],"development":[38,48],"extremely":[40],"powerful":[41],"graphics":[42],"processing":[43],"units":[44],"(GPUs).":[45],"Through":[46],"specialized":[47],"and":[49,101,190],"tuning":[50],"we":[51,132],"can":[52,172],"exploit":[53],"highly":[55],"parallel":[56],"GPU":[57],"architecture":[58],"to":[59,74,93,109,129],"make":[60],"such":[61],"FDTD":[62],"computations":[63],"feasible.This":[64],"paper":[65],"describes":[66],"simultaneous":[68],"use":[69,86,136,185],"multiple":[71],"NVIDIA":[72],"GPUs":[73],"compute":[75],"schemes":[76],"containing":[77],"over":[78],"a":[79,179],"billion":[80],"grid":[81],"points.":[82],"We":[83],"examine":[84],"asynchronous":[88],"halo":[89],"transfers":[90],"between":[91],"cards,":[92],"hide":[94],"latency":[96],"involved":[97],"in":[98,111,152,178,186,194],"transferring":[99],"data,":[100],"overall":[102],"considered":[106],"with":[107,147,158],"respect":[108],"variation":[110],"size":[113,125],"partition":[116],"layers.":[117],"As":[118],"hardware":[119],"memory":[120],"poses":[121],"limitations":[122],"on":[123],"room":[128,187],"be":[130,173],"rendered,":[131],"also":[133],"investigate":[134],"single":[138],"precision":[139],"arithmetic.This":[140],"allows":[141],"twice":[142],"space,":[145],"compared":[146],"double":[148],"precision,":[149],"but":[150],"results":[151],"phase":[153],"shifting":[154],"output":[157],"possible":[159,193],"audible":[160],"artifact.":[161],"Using":[162],"these":[163],"techniques,":[164],"spaces":[166],"several":[168],"thousand":[169],"cubic":[170],"meters":[171],"computed":[174],"44.1":[176],"kHz":[177],"usable":[180],"frame,":[182],"making":[183],"their":[184],"rendering":[189],"auralization":[191],"applications":[192],"near":[196],"future.":[197]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}