{"id":"https://openalex.org/W770976644","doi":"https://doi.org/10.4050/jahs.21.3.2","title":"The Art and Science of Rotary Wing Data Correlation","display_name":"The Art and Science of Rotary Wing Data Correlation","publication_year":1976,"publication_date":"1976-07-01","ids":{"openalex":"https://openalex.org/W770976644","doi":"https://doi.org/10.4050/jahs.21.3.2","mag":"770976644"},"language":"en","primary_location":{"id":"doi:10.4050/jahs.21.3.2","doi":"https://doi.org/10.4050/jahs.21.3.2","is_oa":false,"landing_page_url":"https://doi.org/10.4050/jahs.21.3.2","pdf_url":null,"source":{"id":"https://openalex.org/S80184758","display_name":"Journal of the American Helicopter Society","issn_l":"0002-8711","issn":["0002-8711","2161-6027"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4327988842","host_organization_name":"Vertical Flight Society","host_organization_lineage":["https://openalex.org/P4327988842"],"host_organization_lineage_names":["Vertical Flight Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Helicopter Society","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5028458472","display_name":"Jan M. Drees","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jan M. Drees","raw_affiliation_strings":["Bell Helicopter Textron, Fort Worth, Texas","Bell Helicopter Textron Fort Worth, Tex., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bell Helicopter Textron, Fort Worth, Texas","institution_ids":[]},{"raw_affiliation_string":"Bell Helicopter Textron Fort Worth, Tex., United States","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5028458472"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.08676894,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"21","issue":"3","first_page":"2","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.5253999829292297,"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"}},"topics":[{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.5253999829292297,"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"}},{"id":"https://openalex.org/T12125","display_name":"Aerospace and Aviation Technology","score":0.21080000698566437,"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.14869999885559082,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/helicopter-rotor-performance","display_name":"helicopter rotor performance","score":0.8659999966621399},{"id":"https://openalex.org/keywords/rotor-loads","display_name":"rotor loads","score":0.9700000286102295},{"id":"https://openalex.org/keywords/data-correlation","display_name":"data correlation","score":0.7710000276565552},{"id":"https://openalex.org/keywords/wind-tunnel-testing","display_name":"wind tunnel testing","score":0.828000009059906},{"id":"https://openalex.org/keywords/transonic-rotor","display_name":"transonic rotor","score":0.5},{"id":"https://openalex.org/keywords/bell-helicopter","display_name":"Bell Helicopter","score":0.621999979019165}],"concepts":[{"id":"https://openalex.org/C100086909","wikidata":"https://www.wikidata.org/wiki/Q193010","display_name":"Wind tunnel","level":2,"score":0.7180845737457275},{"id":"https://openalex.org/C103838597","wikidata":"https://www.wikidata.org/wiki/Q1579556","display_name":"Transonic","level":3,"score":0.7044000625610352},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.5945169925689697},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5557867884635925},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5389993190765381},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.49451157450675964},{"id":"https://openalex.org/C140651703","wikidata":"https://www.wikidata.org/wiki/Q603641","display_name":"Full scale","level":2,"score":0.4642760157585144},{"id":"https://openalex.org/C2777943292","wikidata":"https://www.wikidata.org/wiki/Q3319996","display_name":"Flight test","level":2,"score":0.44421982765197754},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.4141225814819336},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3964197635650635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3504222631454468},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.3444964289665222},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.23503777384757996},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.21345049142837524},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.1971079707145691},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15115132927894592},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4050/jahs.21.3.2","doi":"https://doi.org/10.4050/jahs.21.3.2","is_oa":false,"landing_page_url":"https://doi.org/10.4050/jahs.21.3.2","pdf_url":null,"source":{"id":"https://openalex.org/S80184758","display_name":"Journal of the American Helicopter Society","issn_l":"0002-8711","issn":["0002-8711","2161-6027"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4327988842","host_organization_name":"Vertical Flight Society","host_organization_lineage":["https://openalex.org/P4327988842"],"host_organization_lineage_names":["Vertical Flight Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Helicopter Society","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2068165585","https://openalex.org/W2122659210","https://openalex.org/W7027478703","https://openalex.org/W2318297049","https://openalex.org/W1546332402","https://openalex.org/W1543831951","https://openalex.org/W1995352431","https://openalex.org/W175673460","https://openalex.org/W2621120831","https://openalex.org/W759138602"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"overview":[4],"of":[5,8,56,80,104,113],"the":[6,37,48,78,81],"correlation":[7,84],"helicopter":[9],"rotor":[10,58],"performance":[11],"and":[12,18,53,71,85,102],"loads":[13],"data":[14,63],"from":[15,23],"various":[16],"tests":[17,26,35,46,55],"analyses.":[19],"Information":[20],"is":[21,90,107],"included":[22],"U.S.":[24],"Army\u2010sponsored":[25],"conducted":[27],"by":[28],"Bell":[29],"Helicopter":[30],"Company":[31],"for":[32,83],"free\u2010flight":[33],"full\u2010scale":[34],"in":[36,47,59,100],"NASA\u2010Ames":[38],"40":[39],"\u00d7":[40],"80":[41],"wind":[42],"tunnel,":[43],"one\u2010fifth":[44],"scale":[45],"NASA\u2010Langley":[49],"Transonic":[50],"Dynamics":[51],"Tunnel,":[52],"small\u2010scale":[54],"a":[57,93,111],"air.":[60],"These":[61],"test":[62,105],"are":[64],"compared":[65],"with":[66,72],"each":[67],"other,":[68],"where":[69],"appropriate,":[70],"calculated":[73],"results.":[74],"Typical":[75],"examples":[76],"illustrate":[77],"state":[79],"art":[82],"indicate":[86],"anomalies":[87],"encountered.":[88],"It":[89],"concluded":[91],"that":[92],"procedure":[94],"using":[95],"theoretical":[96],"analyses":[97],"to":[98,109],"aid":[99],"interpretation":[101],"evaluation":[103],"results":[106],"essential":[108],"developing":[110],"science":[112],"correlation.":[114]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}
