{"id":"https://openalex.org/W3148269820","doi":"https://doi.org/10.1109/ieeeconf49454.2021.9382753","title":"Development of Microstructured Low Noise Propeller for Aerial Acoustic Surveillance","display_name":"Development of Microstructured Low Noise Propeller for Aerial Acoustic Surveillance","publication_year":2021,"publication_date":"2021-01-11","ids":{"openalex":"https://openalex.org/W3148269820","doi":"https://doi.org/10.1109/ieeeconf49454.2021.9382753","mag":"3148269820"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf49454.2021.9382753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf49454.2021.9382753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/SICE International Symposium on System Integration (SII)","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/A5037021796","display_name":"Ryusuke Noda","orcid":"https://orcid.org/0000-0001-9928-6229"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryusuke Noda","raw_affiliation_strings":["Department of Aeronautics and Astronautics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101468384","display_name":"Toshiyuki Nakata","orcid":"https://orcid.org/0000-0002-0378-2242"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiyuki Nakata","raw_affiliation_strings":["Graduate School of Engineering, Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024169373","display_name":"Kei Senda","orcid":"https://orcid.org/0000-0001-5720-6155"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kei Senda","raw_affiliation_strings":["Department of Aeronautics and Astronautics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100659985","display_name":"Hao Liu","orcid":"https://orcid.org/0000-0002-8687-3237"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hao Liu","raw_affiliation_strings":["Graduate School of Engineering, Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037021796"],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":null,"apc_paid":null,"fwci":1.36,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.8399076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"305","issue":null,"first_page":"482","last_page":"486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9965999722480774,"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/T10553","display_name":"Combustion and flame dynamics","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/trailing-edge","display_name":"Trailing edge","score":0.8469954133033752},{"id":"https://openalex.org/keywords/drone","display_name":"Drone","score":0.7506711483001709},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.7014075517654419},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6706638336181641},{"id":"https://openalex.org/keywords/propeller","display_name":"Propeller","score":0.6564481258392334},{"id":"https://openalex.org/keywords/aerodynamics","display_name":"Aerodynamics","score":0.5443018674850464},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5432549118995667},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4390134811401367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4385491907596588},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.33160698413848877},{"id":"https://openalex.org/keywords/marine-engineering","display_name":"Marine engineering","score":0.3103603720664978},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2521994709968567},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18177950382232666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1800345778465271},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1593756377696991},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.12972360849380493},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06585550308227539}],"concepts":[{"id":"https://openalex.org/C28317120","wikidata":"https://www.wikidata.org/wiki/Q975211","display_name":"Trailing edge","level":2,"score":0.8469954133033752},{"id":"https://openalex.org/C59519942","wikidata":"https://www.wikidata.org/wiki/Q650665","display_name":"Drone","level":2,"score":0.7506711483001709},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.7014075517654419},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6706638336181641},{"id":"https://openalex.org/C80055088","wikidata":"https://www.wikidata.org/wiki/Q205451","display_name":"Propeller","level":2,"score":0.6564481258392334},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.5443018674850464},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5432549118995667},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4390134811401367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4385491907596588},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.33160698413848877},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.3103603720664978},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2521994709968567},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18177950382232666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1800345778465271},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1593756377696991},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.12972360849380493},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06585550308227539},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf49454.2021.9382753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf49454.2021.9382753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/SICE International Symposium on System Integration (SII)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W37316188","https://openalex.org/W1988481457","https://openalex.org/W2038331211","https://openalex.org/W2042416963","https://openalex.org/W2107362277","https://openalex.org/W2144811731","https://openalex.org/W2169565444","https://openalex.org/W2574283221","https://openalex.org/W2574317704","https://openalex.org/W2725514132","https://openalex.org/W2766086962","https://openalex.org/W2809221404","https://openalex.org/W2852214419","https://openalex.org/W2909218286"],"related_works":["https://openalex.org/W2809221404","https://openalex.org/W185733981","https://openalex.org/W2059769631","https://openalex.org/W2032162268","https://openalex.org/W2279382477","https://openalex.org/W4200552942","https://openalex.org/W2091474092","https://openalex.org/W3116758384","https://openalex.org/W2752370962","https://openalex.org/W2351196623"],"abstract_inverted_index":{"The":[0,79],"multi-rotor":[1],"drone":[2],"market":[3],"is":[4,90,119],"expected":[5,44],"to":[6,37,45,65,121,148],"rapidly":[7],"expand":[8],"in":[9,32],"the":[10,33,50,67,71,77,82,85,96,105,110,114,117,123,130,139,143,149,153,161,167,171,179],"next":[11],"few":[12],"years.":[13],"Drones":[14],"have":[15],"huge":[16],"potential":[17],"for":[18,55,178],"various":[19],"missions":[20],"such":[21],"as":[22],"delivery":[23],"and":[24,26,49,87,93,100,113,173],"surveillance,":[25],"they":[27],"will":[28,175],"likely":[29],"be":[30,176],"operated":[31],"urban":[34],"areas,":[35],"close":[36],"human.":[38],"In":[39,58],"this":[40,59],"situation,":[41],"drones":[42],"are":[43,52],"cause":[46],"noise":[47,68,131,144],"pollution":[48],"solutions":[51],"required":[53],"immediately":[54],"preventing":[56],"that.":[57],"study,":[60],"we":[61,102],"developed":[62],"a":[63],"method":[64],"reduce":[66,109,142],"that":[69,104,127,160],"utilizes":[70],"attachment":[72,83,107,140,164],"at":[73,133],"trailing":[74],"edge":[75],"of":[76,81,116,170],"propellers.":[78],"effect":[80],"on":[84],"aerodynamic":[86],"acoustic":[88,168,180],"performance":[89,169],"investigated":[91],"experimentally":[92],"numerically.":[94],"From":[95],"single":[97],"propeller":[98],"experiments":[99],"simulations,":[101],"found":[103],"trailing-edge":[106,118,163],"can":[108,141],"rotation":[111],"speed,":[112],"microstructure":[115],"crucial":[120],"prevent":[122],"large-scale":[124],"flow":[125],"separations":[126],"greatly":[128],"increases":[129],"level":[132,145,150],"high":[134],"frequency.":[135],"By":[136],"appropriately":[137],"designing,":[138],"even":[146],"down":[147],"lower":[151],"than":[152],"basic":[154],"one.":[155],"Our":[156],"results":[157],"point":[158],"out":[159],"simple":[162],"may":[165],"improve":[166],"propellers":[172],"it":[174],"useful":[177],"surveillance.":[181]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}