{"id":"https://openalex.org/W3087904643","doi":"https://doi.org/10.3846/aviation.2020.12815","title":"A STUDY OF HIGH LIFT AERODYNAMIC DEVICES ON COMMERCIAL AIRCRAFTS","display_name":"A STUDY OF HIGH LIFT AERODYNAMIC DEVICES ON COMMERCIAL AIRCRAFTS","publication_year":2020,"publication_date":"2020-09-23","ids":{"openalex":"https://openalex.org/W3087904643","doi":"https://doi.org/10.3846/aviation.2020.12815","mag":"3087904643"},"language":"en","primary_location":{"id":"doi:10.3846/aviation.2020.12815","doi":"https://doi.org/10.3846/aviation.2020.12815","is_oa":true,"landing_page_url":"https://doi.org/10.3846/aviation.2020.12815","pdf_url":"https://journals.vgtu.lt/index.php/Aviation/article/download/12815/10093","source":{"id":"https://openalex.org/S121845880","display_name":"Aviation","issn_l":"1648-7788","issn":["1648-7788","1822-4180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310317518","host_organization_name":"Vilnius Gediminas Technical University","host_organization_lineage":["https://openalex.org/P4310317518"],"host_organization_lineage_names":["Vilnius Gediminas Technical University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aviation","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.vgtu.lt/index.php/Aviation/article/download/12815/10093","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091424059","display_name":"Venkata Swamy Naidu Neigapula","orcid":"https://orcid.org/0000-0003-0481-6931","observed_orcids":["https://orcid.org/0000-0003-0481-6931"]},"institutions":[{"id":"https://openalex.org/I38335241","display_name":"National Institute of Technology Raipur","ror":"https://ror.org/02y553197","country_code":"IN","type":"education","lineage":["https://openalex.org/I38335241"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Swamy Naidu Venkata Neigapula","raw_affiliation_strings":["Department of Mechanical Engineering, National Institute of Technology, Raipur, India"],"raw_orcid":"https://orcid.org/0000-0003-0481-6931","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National Institute of Technology, Raipur, India","institution_ids":["https://openalex.org/I38335241"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060007570","display_name":"Satya Prasad Maddula","orcid":"https://orcid.org/0000-0002-6825-1055","observed_orcids":["https://orcid.org/0000-0002-6825-1055"]},"institutions":[{"id":"https://openalex.org/I885392262","display_name":"GITAM University","ror":"https://ror.org/0440p1d37","country_code":"IN","type":"education","lineage":["https://openalex.org/I885392262"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Satya Prasad Maddula","raw_affiliation_strings":["Department of Aerospace Engineering, GITAM University, Hyderabad, India"],"raw_orcid":"https://orcid.org/0000-0002-6825-1055","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, GITAM University, Hyderabad, India","institution_ids":["https://openalex.org/I885392262"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057714993","display_name":"Vasishta BHARGAVA","orcid":"https://orcid.org/0000-0001-5990-0650","observed_orcids":["https://orcid.org/0000-0001-5990-0650"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vasishta Bhargava Nukala","raw_affiliation_strings":["Department of Mechanical Engineering, Sreyas Institute of Engineering and Technology, Nagole, Hyderabad, India"],"raw_orcid":"https://orcid.org/0000-0001-5990-0650","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Sreyas Institute of Engineering and Technology, Nagole, Hyderabad, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2089,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.73523584,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"24","issue":"3","first_page":"123","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.6640999913215637,"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":0.6640999913215637,"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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.08980000019073486,"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/T12007","display_name":"Plasma and Flow Control in Aerodynamics","score":0.08919999748468399,"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/high-lift-devices","display_name":"high-lift devices","score":0.9860000014305115},{"id":"https://openalex.org/keywords/trailing-edge-flaps","display_name":"trailing edge flaps","score":0.984000027179718},{"id":"https://openalex.org/keywords/leading-edge-slat","display_name":"leading-edge slat","score":0.9879999756813049},{"id":"https://openalex.org/keywords/maximum-lift-coefficient","display_name":"maximum lift coefficient","score":0.8299999833106995},{"id":"https://openalex.org/keywords/stall-angle","display_name":"stall angle","score":0.8029999732971191},{"id":"https://openalex.org/keywords/flow-separation-delay","display_name":"flow separation delay","score":0.7620000243186951},{"id":"https://openalex.org/keywords/30p30n-airfoil","display_name":"30P30N airfoil","score":0.8849999904632568},{"id":"https://openalex.org/keywords/surface-pressure-distribution","display_name":"surface pressure distribution","score":0.9039999842643738},{"id":"https://openalex.org/keywords/vortex-panel-method","display_name":"vortex panel method","score":0.8479999899864197},{"id":"https://openalex.org/keywords/boundary-layer-transition","display_name":"boundary layer transition","score":0.9169999957084656}],"concepts":[{"id":"https://openalex.org/C5804382","wikidata":"https://www.wikidata.org/wiki/Q752034","display_name":"Stall (fluid mechanics)","level":2,"score":0.8055615425109863},{"id":"https://openalex.org/C112124176","wikidata":"https://www.wikidata.org/wiki/Q4698744","display_name":"Airfoil","level":2,"score":0.7865748405456543},{"id":"https://openalex.org/C150486481","wikidata":"https://www.wikidata.org/wiki/Q760106","display_name":"Lift coefficient","level":4,"score":0.7661178112030029},{"id":"https://openalex.org/C527307","wikidata":"https://www.wikidata.org/wiki/Q370906","display_name":"Angle of attack","level":3,"score":0.7200738191604614},{"id":"https://openalex.org/C52226264","wikidata":"https://www.wikidata.org/wiki/Q8017635","display_name":"Vortex lift","level":5,"score":0.6559728980064392},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.6206105947494507},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.5648738145828247},{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.537543773651123},{"id":"https://openalex.org/C147334340","wikidata":"https://www.wikidata.org/wiki/Q1229549","display_name":"Aerodynamic center","level":5,"score":0.5161606073379517},{"id":"https://openalex.org/C107157880","wikidata":"https://www.wikidata.org/wiki/Q845727","display_name":"Lift-to-drag ratio","level":3,"score":0.49313491582870483},{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.48956331610679626},{"id":"https://openalex.org/C77576233","wikidata":"https://www.wikidata.org/wiki/Q1545856","display_name":"Flow separation","level":3,"score":0.4708760976791382},{"id":"https://openalex.org/C28317120","wikidata":"https://www.wikidata.org/wiki/Q975211","display_name":"Trailing edge","level":2,"score":0.44922298192977905},{"id":"https://openalex.org/C41994538","wikidata":"https://www.wikidata.org/wiki/Q1260777","display_name":"Pressure coefficient","level":2,"score":0.43696317076683044},{"id":"https://openalex.org/C2779570065","wikidata":"https://www.wikidata.org/wiki/Q1754137","display_name":"Leading edge","level":2,"score":0.4346140921115875},{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.4267587661743164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38569751381874084},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.385577529668808},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.38379061222076416},{"id":"https://openalex.org/C111603439","wikidata":"https://www.wikidata.org/wiki/Q752193","display_name":"Boundary layer","level":2,"score":0.3733903765678406},{"id":"https://openalex.org/C182748727","wikidata":"https://www.wikidata.org/wiki/Q178932","display_name":"Reynolds number","level":3,"score":0.3629072904586792},{"id":"https://openalex.org/C46820840","wikidata":"https://www.wikidata.org/wiki/Q7198892","display_name":"Pitching moment","level":4,"score":0.3404856324195862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24446022510528564},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23221340775489807},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.06361371278762817},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3846/aviation.2020.12815","doi":"https://doi.org/10.3846/aviation.2020.12815","is_oa":true,"landing_page_url":"https://doi.org/10.3846/aviation.2020.12815","pdf_url":"https://journals.vgtu.lt/index.php/Aviation/article/download/12815/10093","source":{"id":"https://openalex.org/S121845880","display_name":"Aviation","issn_l":"1648-7788","issn":["1648-7788","1822-4180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310317518","host_organization_name":"Vilnius Gediminas Technical University","host_organization_lineage":["https://openalex.org/P4310317518"],"host_organization_lineage_names":["Vilnius Gediminas Technical University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aviation","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cfd4185cf6a04bea8799ad3e98f6274e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/cfd4185cf6a04bea8799ad3e98f6274e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Aviation, Vol 24, Iss 3 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3846/aviation.2020.12815","doi":"https://doi.org/10.3846/aviation.2020.12815","is_oa":true,"landing_page_url":"https://doi.org/10.3846/aviation.2020.12815","pdf_url":"https://journals.vgtu.lt/index.php/Aviation/article/download/12815/10093","source":{"id":"https://openalex.org/S121845880","display_name":"Aviation","issn_l":"1648-7788","issn":["1648-7788","1822-4180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310317518","host_organization_name":"Vilnius Gediminas Technical University","host_organization_lineage":["https://openalex.org/P4310317518"],"host_organization_lineage_names":["Vilnius Gediminas Technical University"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aviation","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3087904643.pdf","grobid_xml":"https://content.openalex.org/works/W3087904643.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W89024333","https://openalex.org/W154110141","https://openalex.org/W177953914","https://openalex.org/W1585964429","https://openalex.org/W1984380208","https://openalex.org/W2002728443","https://openalex.org/W2003783814","https://openalex.org/W2007896891","https://openalex.org/W2013751000","https://openalex.org/W2027343960","https://openalex.org/W2038331211","https://openalex.org/W2041211484","https://openalex.org/W2048692581","https://openalex.org/W2128286538","https://openalex.org/W2136684075","https://openalex.org/W2224532265","https://openalex.org/W2502586451","https://openalex.org/W2593501805","https://openalex.org/W2611635219","https://openalex.org/W2620818157","https://openalex.org/W2642270999","https://openalex.org/W2742913933","https://openalex.org/W2811199358","https://openalex.org/W2918401425","https://openalex.org/W2919816619","https://openalex.org/W2922323938","https://openalex.org/W2941956920","https://openalex.org/W3007446189","https://openalex.org/W3039047027","https://openalex.org/W3039619218","https://openalex.org/W3186693907"],"related_works":["https://openalex.org/W4323356447","https://openalex.org/W4400835974","https://openalex.org/W297137240","https://openalex.org/W4206744619","https://openalex.org/W6967674745","https://openalex.org/W3005629195","https://openalex.org/W731442","https://openalex.org/W3118752162","https://openalex.org/W6943804493","https://openalex.org/W2379084839"],"abstract_inverted_index":{"Aerodynamic":[0],"performance":[1],"of":[2,14,57,73,93,109,113,150,182],"aircraft":[3,41],"wings":[4,42],"vary":[5],"with":[6,128,168],"flight":[7],"path":[8],"conditions":[9,178],"and":[10,27,36,59,121,148],"depend":[11],"on":[12,23,39,157],"efficiency":[13],"high":[15,24,172],"lift":[16,25,34,62,87,100,159],"systems.":[17],"In":[18],"this":[19],"work,":[20],"a":[21,90],"study":[22],"devices":[26],"mechanisms":[28,130],"that":[29],"aim":[30],"to":[31,50,131],"increase":[32,61],"maximum":[33],"coefficient":[35,63,88],"reduce":[37],"drag":[38],"commercial":[40],"is":[43,141,161],"discussed.":[44,162],"Typically,":[45],"such":[46],"extensions":[47],"are":[48,125],"provided":[49],"main":[51],"airfoil":[52,140],"along":[53,127],"span":[54],"wise":[55,79,152],"direction":[56,80],"wing":[58],"can":[60],"by":[64,101,118],"more":[65],"than":[66],"100%":[67,84],"during":[68],"operation.":[69],"Increasing":[70],"the":[71,103],"no":[72],"trailing":[74,114],"edge":[75,97,115],"flaps":[76,116],"in":[77,83,86],"chord":[78,151],"could":[81],"result":[82],"increment":[85],"at":[89],"given":[91],"angle":[92,108,181],"attack":[94],"but":[95],"leading":[96],"slats":[98],"improve":[99],"delaying":[102],"flow":[104,155,177],"separation":[105],"near":[106,179],"stall":[107,180],"attack.":[110,183],"Different":[111],"combinations":[112],"used":[117],"Airbus,":[119],"Boeing":[120],"McDonnel":[122],"Douglas":[123],"manufacturers":[124],"explained":[126],"kinematic":[129],"deploy":[132],"them.":[133],"The":[134,163],"surface":[135],"pressure":[136],"distribution":[137],"for":[138,171],"30P30N":[139],"evaluated":[142],"using":[143],"2D":[144],"vortex":[145],"panel":[146],"method":[147],"effects":[149],"boundary":[153],"layer":[154],"transitions":[156],"aerodynamic":[158],"generation":[160],"results":[164],"showed":[165],"better":[166],"agreements":[167],"experiment":[169],"data":[170],"Reynolds":[173],"number":[174],"(9":[175],"million)":[176]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-10-01T00:00:00"}