{"id":"https://openalex.org/W4409720646","doi":"https://doi.org/10.1145/3706599.3720287","title":"\"To BEM or not to BEM?\": Does Modelling Sound Scattering Improve Ultrasonic Mid-Air Haptics?","display_name":"\"To BEM or not to BEM?\": Does Modelling Sound Scattering Improve Ultrasonic Mid-Air Haptics?","publication_year":2025,"publication_date":"2025-04-23","ids":{"openalex":"https://openalex.org/W4409720646","doi":"https://doi.org/10.1145/3706599.3720287"},"language":"en","primary_location":{"id":"doi:10.1145/3706599.3720287","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706599.3720287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10209405/1/CHI25_BEM%204.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5117273142","display_name":"Joshua Mukherjee","orcid":null},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Joshua Mukherjee","raw_affiliation_strings":["Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0000-2978-4257","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020950934","display_name":"Zhouyang Shen","orcid":"https://orcid.org/0000-0003-4495-9371"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhouyang Shen","raw_affiliation_strings":["Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-4495-9371","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025577593","display_name":"Giorgos Christopoulos","orcid":"https://orcid.org/0000-0003-2433-5158"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Giorgos Christopoulos","raw_affiliation_strings":["Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-2433-5158","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032188569","display_name":"Sriram Subramanian","orcid":"https://orcid.org/0000-0002-5266-8366"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sriram Subramanian","raw_affiliation_strings":["Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-5266-8366","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029575156","display_name":"Ryuji Hirayama","orcid":"https://orcid.org/0000-0001-7007-3756"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ryuji Hirayama","raw_affiliation_strings":["Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-7007-3756","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I45129253"],"apc_list":null,"apc_paid":null,"fwci":9.366,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97634602,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9959999918937683,"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"}},"topics":[{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9959999918937683,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9833999872207642,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9742000102996826,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.7043498158454895},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.5441819429397583},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5367748737335205},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.526459276676178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4673607349395752},{"id":"https://openalex.org/keywords/haptic-technology","display_name":"Haptic technology","score":0.4657163619995117},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2703758180141449},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16773778200149536},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.16218939423561096}],"concepts":[{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7043498158454895},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.5441819429397583},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5367748737335205},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.526459276676178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4673607349395752},{"id":"https://openalex.org/C152086174","wikidata":"https://www.wikidata.org/wiki/Q3030571","display_name":"Haptic technology","level":2,"score":0.4657163619995117},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2703758180141449},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16773778200149536},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.16218939423561096}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3706599.3720287","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706599.3720287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10209405","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10209405/","pdf_url":"https://discovery.ucl.ac.uk/10209405/1/CHI25_BEM%204.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. (pp. pp. 1-7). Association for Computing Machinery (2025)","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10209405","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10209405/","pdf_url":"https://discovery.ucl.ac.uk/10209405/1/CHI25_BEM%204.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. (pp. pp. 1-7). Association for Computing Machinery (2025)","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"score":0.5099999904632568,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1805867988","display_name":"Swarm Social Sound Modulators","funder_award_id":"EP/V037846/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2730241887","display_name":null,"funder_award_id":"EP/X019519/1","funder_id":"https://openalex.org/F4320314731","funder_display_name":"UK Research and Innovation"},{"id":"https://openalex.org/G985632853","display_name":null,"funder_award_id":"CIET 17/18","funder_id":"https://openalex.org/F4320320005","funder_display_name":"Royal Academy of Engineering"}],"funders":[{"id":"https://openalex.org/F4320314731","display_name":"UK Research and Innovation","ror":"https://ror.org/001aqnf71"},{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409720646.pdf","grobid_xml":"https://content.openalex.org/works/W4409720646.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W2029203081","https://openalex.org/W2053665797","https://openalex.org/W2093679348","https://openalex.org/W2115763420","https://openalex.org/W2150105854","https://openalex.org/W2168745915","https://openalex.org/W2562295424","https://openalex.org/W2578612763","https://openalex.org/W2610928755","https://openalex.org/W2611096819","https://openalex.org/W2762041267","https://openalex.org/W2888939296","https://openalex.org/W2892377273","https://openalex.org/W2902078856","https://openalex.org/W2904190915","https://openalex.org/W2911421315","https://openalex.org/W2913848260","https://openalex.org/W2940675184","https://openalex.org/W2941123436","https://openalex.org/W2942395439","https://openalex.org/W2946837127","https://openalex.org/W2993464079","https://openalex.org/W3016199823","https://openalex.org/W3025070102","https://openalex.org/W3042770487","https://openalex.org/W3048425039","https://openalex.org/W3099375322","https://openalex.org/W3099602168","https://openalex.org/W3101051770","https://openalex.org/W3161691956","https://openalex.org/W3194618670","https://openalex.org/W3195033679","https://openalex.org/W4229069549","https://openalex.org/W4235711347","https://openalex.org/W4252684946","https://openalex.org/W4283020512","https://openalex.org/W4285261648","https://openalex.org/W4312648215","https://openalex.org/W4320519759","https://openalex.org/W4366549644","https://openalex.org/W4366550059","https://openalex.org/W4366550852","https://openalex.org/W4366583156","https://openalex.org/W4379983858","https://openalex.org/W4396832518","https://openalex.org/W4396832710","https://openalex.org/W4396832791","https://openalex.org/W4400580459","https://openalex.org/W4402726978"],"related_works":["https://openalex.org/W156716224","https://openalex.org/W2111871955","https://openalex.org/W3175380930","https://openalex.org/W1989694608","https://openalex.org/W2139876914","https://openalex.org/W2380594826","https://openalex.org/W2031629218","https://openalex.org/W4238525810","https://openalex.org/W4247875078","https://openalex.org/W4238161731"],"abstract_inverted_index":{"Haptic":[0],"interfaces":[1],"have":[2],"promised":[3],"to":[4,8,30,52],"bring":[5],"touch":[6],"feedback":[7],"computer":[9],"interaction":[10],"and":[11,117,147],"control":[12],"of":[13,37,55,120,136,144],"ultrasound":[14,25,48],"fields":[15],"can":[16],"facilitate":[17],"non-contact":[18],"haptic":[19],"stimulus.":[20],"To":[21],"create":[22],"these":[23,128],"mid-air":[24],"sensations,":[26],"it":[27],"is":[28,87],"essential":[29],"model":[31],"acoustic":[32,138],"transmission":[33],"at":[34],"the":[35,53,92,118],"points":[36],"interest.":[38],"However,":[39],"current":[40],"methods":[41],"assume":[42],"an":[43],"empty":[44],"working":[45],"volume":[46],"where":[47],"waves":[49],"are":[50,69,111],"propagated":[51],"point":[54],"interest":[56],"without":[57],"obstructions,":[58],"limiting":[59],"accuracy":[60,119],"in":[61,79],"realistic":[62],"scenarios.":[63],"We":[64,124],"show":[65],"more":[66],"intense":[67],"stimuli":[68],"created":[70],"by":[71],"taking":[72],"into":[73],"account":[74],"scattering":[75,98,116],"with":[76],"no":[77],"reduction":[78],"user\u2019s":[80],"shape":[81],"identification.":[82],"Particularly":[83],"significantly,":[84],"this":[85],"work":[86],"a":[88,133,141],"case":[89],"study":[90],"highlighting":[91],"issues":[93,108],"that":[94,126],"arise":[95],"when":[96,114],"considering":[97],"effects":[99],"for":[100],"real":[101],"time":[102],"applications.":[103],"The":[104],"two":[105,129],"most":[106],"significant":[107],"we":[109],"identify":[110],"computation":[112],"speeds":[113],"modelling":[115],"real-world":[121],"object-to-mesh":[122],"construction.":[123],"urge":[125],"solving":[127],"problems":[130],"should":[131],"be":[132],"major":[134],"focus":[135],"future":[137],"research,":[139],"facilitating":[140],"new":[142],"era":[143],"interactive":[145],"devices":[146],"beyond.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-23T07:36:19.812096","created_date":"2025-10-10T00:00:00"}