{"id":"https://openalex.org/W6891843255","doi":"https://doi.org/10.1002/cav.70182","title":"SonicRadiation : Ghost\u2010Cell\u2010Free Hybrid Acoustic Simulation via Consistent Boundary\u2010Grid Coupling","display_name":"SonicRadiation : Ghost\u2010Cell\u2010Free Hybrid Acoustic Simulation via Consistent Boundary\u2010Grid Coupling","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W6891843255","doi":"https://doi.org/10.1002/cav.70182"},"language":"en","primary_location":{"id":"doi:10.1002/cav.70182","doi":"https://doi.org/10.1002/cav.70182","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cav.70182","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cav.70182","source":{"id":"https://openalex.org/S100062975","display_name":"Computer Animation and Virtual Worlds","issn_l":"1546-4261","issn":["1546-4261","1546-427X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-c","cwts-core","dongbi-c","jufo-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Animation and Virtual Worlds","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cav.70182","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043651872","display_name":"Xutong Jin","orcid":"https://orcid.org/0009-0004-9982-9333","observed_orcids":["https://orcid.org/0009-0004-9982-9333","https://orcid.org/0000-0001-9017-4618"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xutong Jin","raw_affiliation_strings":["School of Computer Science, Peking University  Beijing China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Peking University  Beijing China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fei Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fei Zhu","raw_affiliation_strings":["School of Computer Science, Peking University  Beijing China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Peking University  Beijing China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Guoping Wang","orcid":"https://orcid.org/0000-0001-7819-0076","observed_orcids":["https://orcid.org/0000-0001-7819-0076"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoping Wang","raw_affiliation_strings":["School of Computer Science, Peking University  Beijing China"],"raw_orcid":"https://orcid.org/0000-0001-7819-0076","affiliations":[{"raw_affiliation_string":"School of Computer Science, Peking University  Beijing China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":null,"display_name":"Sheng Li","orcid":"https://orcid.org/0000-0002-8901-2184","observed_orcids":["https://orcid.org/0000-0002-8901-2184"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sheng Li","raw_affiliation_strings":["School of Computer Science, Peking University  Beijing China"],"raw_orcid":"https://orcid.org/0000-0002-8901-2184","affiliations":[{"raw_affiliation_string":"School of Computer Science, Peking University  Beijing China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":{"value":3350,"currency":"USD","value_usd":3350},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01039879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.61080002784729,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11349","display_name":"Music Technology and Sound Studies","score":0.61080002784729,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.10459999740123749,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.06400000303983688,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/time-domain-boundary-element-method","display_name":"time-domain boundary element method","score":0.8389999866485596},{"id":"https://openalex.org/keywords/finite-difference-time-domain","display_name":"finite-difference time-domain simulation","score":0.9629999995231628}],"concepts":[{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.6933000087738037},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6079999804496765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5694000124931335},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5310999751091003},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5284000039100647},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5170999765396118},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.49050000309944153},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.48840001225471497},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.48399999737739563},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.46779999136924744},{"id":"https://openalex.org/C63632240","wikidata":"https://www.wikidata.org/wiki/Q1935004","display_name":"Boundary element method","level":3,"score":0.44839999079704285},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.3889000117778778},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.38359999656677246},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.3280999958515167},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.31619998812675476},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.30640000104904175},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.2994999885559082},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28519999980926514},{"id":"https://openalex.org/C149773537","wikidata":"https://www.wikidata.org/wiki/Q12969754","display_name":"Electromagnetic radiation","level":2,"score":0.2824000120162964},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2754000127315521},{"id":"https://openalex.org/C43173174","wikidata":"https://www.wikidata.org/wiki/Q2646942","display_name":"Regular grid","level":3,"score":0.27320000529289246},{"id":"https://openalex.org/C200288055","wikidata":"https://www.wikidata.org/wiki/Q2621792","display_name":"Element (criminal law)","level":2,"score":0.2621000111103058},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.25780001282691956},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2517000138759613},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.25130000710487366},{"id":"https://openalex.org/C28843909","wikidata":"https://www.wikidata.org/wiki/Q177625","display_name":"Electromagnetic field","level":2,"score":0.25}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1002/cav.70182","doi":"https://doi.org/10.1002/cav.70182","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cav.70182","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cav.70182","source":{"id":"https://openalex.org/S100062975","display_name":"Computer Animation and Virtual Worlds","issn_l":"1546-4261","issn":["1546-4261","1546-427X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-c","cwts-core","dongbi-c","jufo-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Animation and Virtual Worlds","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2508.08775","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2508.08775","pdf_url":"https://arxiv.org/pdf/2508.08775","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2508.08775","doi":"https://doi.org/10.48550/arxiv.2508.08775","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2508.08775","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1002/cav.70182","doi":"https://doi.org/10.1002/cav.70182","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cav.70182","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cav.70182","source":{"id":"https://openalex.org/S100062975","display_name":"Computer Animation and Virtual Worlds","issn_l":"1546-4261","issn":["1546-4261","1546-427X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-c","cwts-core","dongbi-c","jufo-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Animation and Virtual Worlds","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6891843255.pdf","grobid_xml":"https://content.openalex.org/works/W6891843255.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W189067661","https://openalex.org/W599820626","https://openalex.org/W1585901050","https://openalex.org/W1966618012","https://openalex.org/W1968802084","https://openalex.org/W1975272465","https://openalex.org/W1984863278","https://openalex.org/W1994177753","https://openalex.org/W2001902618","https://openalex.org/W2011863937","https://openalex.org/W2023921315","https://openalex.org/W2035195672","https://openalex.org/W2068407998","https://openalex.org/W2069087214","https://openalex.org/W2074310426","https://openalex.org/W2076169683","https://openalex.org/W2078118823","https://openalex.org/W2084858263","https://openalex.org/W2094745757","https://openalex.org/W2099332139","https://openalex.org/W2103556498","https://openalex.org/W2113190809","https://openalex.org/W2137123220","https://openalex.org/W2140005305","https://openalex.org/W2145851836","https://openalex.org/W2159190202","https://openalex.org/W2159497557","https://openalex.org/W2170542011","https://openalex.org/W2269028234","https://openalex.org/W2292998146","https://openalex.org/W2331393093","https://openalex.org/W2464867595","https://openalex.org/W2468162309","https://openalex.org/W2809920795","https://openalex.org/W2940923260","https://openalex.org/W2962051848","https://openalex.org/W3092071921","https://openalex.org/W3092676848","https://openalex.org/W3099631427","https://openalex.org/W4230143017","https://openalex.org/W4286611264"],"related_works":["https://openalex.org/W4402667596","https://openalex.org/W2384936665","https://openalex.org/W7219646546","https://openalex.org/W2137123220","https://openalex.org/W2016237880","https://openalex.org/W2112328598","https://openalex.org/W3108385414","https://openalex.org/W4392910537","https://openalex.org/W1540337439","https://openalex.org/W4406369350"],"abstract_inverted_index":{"ABSTRACT":[0],"Accurate":[1],"sound":[2],"radiation":[3],"simulation":[4],"remains":[5],"challenging":[6],"in":[7,44,100,137,147,179],"the":[8,56,69,132,138,142,148],"presence":[9],"of":[10,78,135,145],"complex":[11,45],"and":[12,41,75,93,120,141,157,167,183,190],"dynamic":[13,156],"object":[14],"boundaries.":[15,193],"Existing":[16],"time\u2010domain":[17,24,52,70],"grid":[18,101,121],"solvers,":[19],"such":[20],"as":[21],"ghost\u2010cell\u2010based":[22,177],"finite\u2010difference":[23],"(FDTD)":[25],"methods,":[26],"approximate":[27],"boundary":[28,71,80,95,118],"conditions":[29,81],"through":[30,82],"geometric":[31,39,133],"rasterization,":[32,83],"often":[33],"leading":[34],"to":[35],"large":[36],"discretization":[37],"errors,":[38],"inconsistencies,":[40],"reduced":[42],"efficiency":[43,144],"scenes.":[46,160],"We":[47],"present":[48],"SonicRadiation,":[49],"a":[50,63,86,106,152],"hybrid":[51,129],"solver":[53,130],"that":[54,89,172],"eliminates":[55],"need":[57],"for":[58,155,187],"ghost":[59],"cells":[60,122],"by":[61],"introducing":[62],"consistent":[64],"boundary\u2013grid":[65,108],"coupling":[66],"formulation":[67,104],"between":[68,117],"element":[72],"method":[73,174],"(TDBEM)":[74],"FDTD.":[76],"Instead":[77],"approximating":[79],"we":[84],"derive":[85],"unified":[87],"representation":[88],"directly":[90],"links":[91],"Dirichlet":[92],"Neumann":[94],"data":[96],"with":[97],"pressure":[98],"variables":[99],"cells.":[102],"This":[103],"enables":[105],"novel":[107],"synchronization":[109],"strategy,":[110],"which":[111],"achieves":[112],"stable":[113],"bidirectional":[114],"information":[115],"exchange":[116],"elements":[119],"while":[123],"preserving":[124],"physical":[125],"consistency.":[126],"The":[127],"resulting":[128],"inherits":[131],"accuracy":[134,182],"TDBEM":[136],"near":[139],"field":[140],"computational":[143,184],"FDTD":[146],"far":[149],"field,":[150],"yielding":[151],"scalable":[153],"solution":[154],"geometrically":[158],"intricate":[159],"Extensive":[161],"experiments,":[162],"including":[163],"analytical":[164],"monopole":[165],"benchmarks":[166],"acoustic":[168],"transfer":[169],"tests,":[170],"demonstrate":[171],"our":[173],"significantly":[175],"outperforms":[176],"approaches":[178],"both":[180],"numerical":[181],"efficiency,":[185],"particularly":[186],"thin":[188],"structures":[189],"dynamically":[191],"evolving":[192]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2025-10-10T00:00:00"}