{"id":"https://openalex.org/W772028167","doi":null,"title":"THE THEORY OF INDUCED LIFT AND MINIMUM INDUCED DRAG OF NONPLANAR LIFTING SYSTEMS","display_name":"THE THEORY OF INDUCED LIFT AND MINIMUM INDUCED DRAG OF NONPLANAR LIFTING SYSTEMS","publication_year":1962,"publication_date":"1962-01-01","ids":{"openalex":"https://openalex.org/W772028167","mag":"772028167"},"language":"en","primary_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:19630006412","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19630006412","pdf_url":"http://hdl.handle.net/2060/19630006412","source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NASA-TR-R-139"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2060/19630006412","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006236757","display_name":"Clarence D. Cone","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1319063186","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1319063186","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Clarence D. Cone","raw_affiliation_strings":["NASA Langley Research Center, Hampton, VA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Langley Research Center, Hampton, VA (United States)","institution_ids":["https://openalex.org/I1319063186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5006236757"],"corresponding_institution_ids":["https://openalex.org/I1319063186"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":120,"citation_normalized_percentile":{"value":0.1319797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.8065999746322632,"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":0.8065999746322632,"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/T11524","display_name":"Advanced Aircraft Design and Technologies","score":0.07699999958276749,"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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.05979999899864197,"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/induced-drag","display_name":"induced drag","score":0.890999972820282},{"id":"https://openalex.org/keywords/span-loading","display_name":"span loading","score":0.4830000102519989},{"id":"https://openalex.org/keywords/effective-aspect-ratio","display_name":"effective aspect ratio","score":0.8930000066757202},{"id":"https://openalex.org/keywords/aerodynamic-efficiency","display_name":"aerodynamic efficiency","score":0.7680000066757202},{"id":"https://openalex.org/keywords/vortex-distribution","display_name":"vortex distribution","score":0.6190000176429749},{"id":"https://openalex.org/keywords/conformal-mapping","display_name":"conformal mapping","score":0.8759999871253967},{"id":"https://openalex.org/keywords/wing-aerodynamics","display_name":"wing aerodynamics","score":0.32499998807907104}],"concepts":[{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.6775338053703308},{"id":"https://openalex.org/C72921944","wikidata":"https://www.wikidata.org/wiki/Q206621","display_name":"Drag","level":2,"score":0.5871531963348389},{"id":"https://openalex.org/C195637266","wikidata":"https://www.wikidata.org/wiki/Q1662148","display_name":"Lift-induced drag","level":4,"score":0.4658077359199524},{"id":"https://openalex.org/C107157880","wikidata":"https://www.wikidata.org/wiki/Q845727","display_name":"Lift-to-drag ratio","level":3,"score":0.4655141830444336},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38192620873451233},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.35446712374687195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3510885536670685},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3022247552871704},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22771358489990234},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09862527251243591},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:casi.ntrs.nasa.gov:19630006412","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19630006412","pdf_url":"http://hdl.handle.net/2060/19630006412","source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NASA-TR-R-139"},{"id":"mag:772028167","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/api/citations/19630006412/downloads/19630006412.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"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":null}],"best_oa_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:19630006412","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19630006412","pdf_url":"http://hdl.handle.net/2060/19630006412","source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NASA-TR-R-139"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W772028167.pdf","grobid_xml":"https://content.openalex.org/works/W772028167.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2127302238","https://openalex.org/W1479991219","https://openalex.org/W7038618970","https://openalex.org/W2108708935","https://openalex.org/W2563868652","https://openalex.org/W2278323784","https://openalex.org/W2007069853","https://openalex.org/W2140444117","https://openalex.org/W3022435529","https://openalex.org/W2147597866"],"abstract_inverted_index":{"The":[0],"basic":[1],"theory":[2,133],"of":[3,45,55,69,72,82,86,91,116,131,138,148,156],"thP":[4],"induced":[5,35],"lift":[6],"and":[7,17,94,119,122],"drag":[8],"0.f":[9],"nonplanar,":[10],"circulation":[11],"lifting":[12,84],"systems":[13,49,85,159],"i":[14,38,110],"s":[15,39,111],"developed,":[16],"methods":[18],"are":[19,99,134,160],"e":[20,23],"d":[21,24],"c":[22],"for":[25,33,75,113],"determining":[26,76],"the":[27,42,66,70,73,77,106,114,132,139,149],"span":[28,88],"force":[29],"loading":[30],"intensity":[31],"necessary":[32],"minimum":[34],"drag.I":[36],"t":[37],"shorn":[40],"that":[41],"aerodynamic":[43],"e$iciency":[44],"such":[46],"optimally":[47],"loaded":[48],"can":[50],"be":[51],"expressed":[52],"in":[53,63,136],"terms":[54,137],"a":[56],"n":[57],"egective":[58],"aspect":[59,80],"ratio":[60,81],"which":[61],"depends":[62],"value":[64,104],"upon":[65],"spatial":[67],"distribution":[68],"rorticity":[71],"system.Methods":[74],"maximum":[78],"eflective":[79],"arbitrary":[83],"given":[87],"by":[89],"use":[90],"conformal":[92],"transformation":[93],"electrical":[95],"potential-$ow":[96],"analog":[97],"techniques":[98],"deitlopec?and":[100],"illustrated.T":[101],"h":[102],"p":[103],"o.f":[105],"induced-drag":[107,151],"efficiency":[108],"factor":[109],"determined":[112],"families":[115],"circular,":[117],"semiellipse,":[118],"complete-ellipse":[120],"arcs":[121],"f":[123],"o":[124],"r":[125],"several":[126],"more":[127],"complex":[128],"forms.The":[129],"results":[130],"interpreted":[135],"physical":[140],"airjbil":[141],"requirt":[142],"metLta":[143],"ILecesmry":[144],"jw":[145],"SZLCcessful":[146],"realization":[147],"theoretical":[150],"reductions.The":[152],"practicnl":[153],"application":[154],"aspects":[155],"nonplanar":[157],"wing":[158],"hrit$y":[161],"considered.":[162]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
