{"id":"https://openalex.org/W4285367350","doi":"https://doi.org/10.23919/dafx51585.2021.9768289","title":"Air Absorption Filtering Method Based on Approximate Green's Function for Stokes' Equation","display_name":"Air Absorption Filtering Method Based on Approximate Green's Function for Stokes' Equation","publication_year":2021,"publication_date":"2021-09-08","ids":{"openalex":"https://openalex.org/W4285367350","doi":"https://doi.org/10.23919/dafx51585.2021.9768289"},"language":"en","primary_location":{"id":"doi:10.23919/dafx51585.2021.9768289","is_oa":false,"landing_page_url":"https://doi.org/10.23919/dafx51585.2021.9768289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 24th International Conference on Digital Audio Effects (DAFx)","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/A5032304190","display_name":"Brian Hamilton","orcid":"https://orcid.org/0000-0002-7031-1838"},"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":true,"raw_author_name":"Brian Hamilton","raw_affiliation_strings":["Acoustics &#x0026; Audio Group University of Edinburgh,Edinburgh,UK"],"affiliations":[{"raw_affiliation_string":"Acoustics &#x0026; Audio Group University of Edinburgh,Edinburgh,UK","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5032304190"],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":0.1671,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46784433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"160","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/infinite-impulse-response","display_name":"Infinite impulse response","score":0.7886464595794678},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.7126033902168274},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5574439764022827},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5430712699890137},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.540241003036499},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.5296452045440674},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.505382776260376},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4861006736755371},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.42600512504577637},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.42378169298171997},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.41788798570632935},{"id":"https://openalex.org/keywords/linear-filter","display_name":"Linear filter","score":0.41543906927108765},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.3995164632797241},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3990292549133301},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33447563648223877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3276910185813904},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30458420515060425},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2691231369972229},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13372811675071716},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.09637954831123352},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0895000696182251},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07989487051963806}],"concepts":[{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.7886464595794678},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.7126033902168274},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5574439764022827},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5430712699890137},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.540241003036499},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.5296452045440674},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.505382776260376},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4861006736755371},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.42600512504577637},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.42378169298171997},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41788798570632935},{"id":"https://openalex.org/C139722471","wikidata":"https://www.wikidata.org/wiki/Q2619517","display_name":"Linear filter","level":3,"score":0.41543906927108765},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.3995164632797241},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3990292549133301},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33447563648223877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3276910185813904},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30458420515060425},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2691231369972229},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13372811675071716},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.09637954831123352},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0895000696182251},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07989487051963806},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/dafx51585.2021.9768289","is_oa":false,"landing_page_url":"https://doi.org/10.23919/dafx51585.2021.9768289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 24th International Conference on Digital Audio Effects (DAFx)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W66562641","https://openalex.org/W107486525","https://openalex.org/W1481089457","https://openalex.org/W1495888171","https://openalex.org/W1497371565","https://openalex.org/W1523796630","https://openalex.org/W1990051778","https://openalex.org/W2002507711","https://openalex.org/W2021421911","https://openalex.org/W2024326320","https://openalex.org/W2043843997","https://openalex.org/W2046527187","https://openalex.org/W2084495356","https://openalex.org/W2089029067","https://openalex.org/W2090913099","https://openalex.org/W2095933505","https://openalex.org/W2117678320","https://openalex.org/W2120847449","https://openalex.org/W2126194452","https://openalex.org/W2133919350","https://openalex.org/W2141054381","https://openalex.org/W2211791550","https://openalex.org/W2337374246","https://openalex.org/W2345711276","https://openalex.org/W2564151004","https://openalex.org/W2590705646","https://openalex.org/W2739017412","https://openalex.org/W2763188033","https://openalex.org/W2787947878","https://openalex.org/W2899942260","https://openalex.org/W2918273525","https://openalex.org/W3006286307","https://openalex.org/W3023220062","https://openalex.org/W3109151008","https://openalex.org/W3115778656","https://openalex.org/W3137210771","https://openalex.org/W4231237927","https://openalex.org/W4287556437","https://openalex.org/W6602689243","https://openalex.org/W6629844378","https://openalex.org/W6631345268","https://openalex.org/W6678742879","https://openalex.org/W6688597526","https://openalex.org/W6748309838","https://openalex.org/W6841340632"],"related_works":["https://openalex.org/W2031892245","https://openalex.org/W3007580271","https://openalex.org/W2129762382","https://openalex.org/W2072565115","https://openalex.org/W3208746183","https://openalex.org/W4312785053","https://openalex.org/W2810377961","https://openalex.org/W3141056701","https://openalex.org/W2058863651","https://openalex.org/W2898725502"],"abstract_inverted_index":{"Air":[0,24],"absorption":[1,25,58,160],"effects":[2,161],"lead":[3],"to":[4,17,33,38,56,117,140,162],"significant":[5],"attenuation":[6,59],"in":[7,19,68,80,111,120],"high":[8],"frequencies":[9],"over":[10],"long":[11],"distances":[12],"and":[13,136],"this":[14,87,155],"is":[15,26,92,109,131],"critical":[16],"model":[18],"wide-band":[20],"virtual":[21],"acoustic":[22],"simulations.":[23],"commonly":[27],"modelled":[28],"using":[29,144,167],"filter":[30,51,90,129],"banks":[31,52],"applied":[32,139],"an":[34,112,141],"impulse":[35,40,142,164],"response":[36,143],"or":[37,43,66,74,170],"individual":[39],"events":[41],"(rays":[42],"image":[44],"sources)":[45],"arriving":[46],"at":[47],"a":[48,62,89,104,127],"receiver.":[49],"Such":[50],"require":[53],"non-trivial":[54],"fitting":[55],"air":[57,159],"curves,":[60],"as":[61,126],"function":[63,115],"of":[64,71,83,154],"time":[65],"distance,":[67],"the":[69,81,96,152],"case":[70,82],"IIR":[72],"approximations'":[73],"may":[75],"suffer":[76],"from":[77],"overlap-add":[78],"artefacts":[79],"FIR":[84],"approximations.":[85],"In":[86],"study,":[88],"method":[91],"presented":[93,150],"which":[94],"avoids":[95],"aforementioned":[97],"issues.":[98],"The":[99],"proposed":[100],"approach":[101,156],"relies":[102],"on":[103],"time-varying":[105,145],"diffusion":[106],"kernel":[107,124],"that":[108,130],"found":[110],"approximate":[113],"Green's":[114],"solution":[116],"Stokes'":[118],"equation":[119],"free":[121],"space.":[122],"This":[123],"acts":[125],"low-pass":[128],"parametrised":[132],"by":[133],"physical":[134],"constants,":[135],"can":[137],"be":[138],"convolution.":[146],"Numerical":[147],"examples":[148],"are":[149],"demonstrating":[151],"utility":[153],"for":[157],"adding":[158],"room":[163],"responses":[165],"simulated":[166],"geometrical":[168],"acoustics":[169],"wave-based":[171],"methods.":[172]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
