{"id":"https://openalex.org/W7225619330","doi":"https://doi.org/10.1080/10618562.2026.2742911","title":"Optimising Leading-Edge Protuberances for Enhanced Post-Stall Performance of a Bio-Inspired Wing","display_name":"Optimising Leading-Edge Protuberances for Enhanced Post-Stall Performance of a Bio-Inspired Wing","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225619330","doi":"https://doi.org/10.1080/10618562.2026.2742911"},"language":"en","primary_location":{"id":"doi:10.1080/10618562.2026.2742911","doi":"https://doi.org/10.1080/10618562.2026.2742911","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10618562.2026.2742911","pdf_url":null,"source":{"id":"https://openalex.org/S190307231","display_name":"International journal of computational fluid dynamics","issn_l":"1026-7417","issn":["1026-7417","1029-0257","1061-8562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computational Fluid Dynamics","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/A5018262930","display_name":"Abu Kaisar Md Faisal","orcid":"https://orcid.org/0009-0003-7363-0695","observed_orcids":["https://orcid.org/0009-0003-7363-0695"]},"institutions":[{"id":"https://openalex.org/I17477748","display_name":"Rajshahi University of Engineering and Technology","ror":"https://ror.org/049ysg747","country_code":"BD","type":"education","lineage":["https://openalex.org/I17477748"]}],"countries":["BD"],"is_corresponding":true,"raw_author_name":"Abu Kaisar Md Faisal","raw_affiliation_strings":["Anwer Khan Modern University","Rajshahi University of Engineering & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anwer Khan Modern University","institution_ids":[]},{"raw_affiliation_string":"Rajshahi University of Engineering & Technology","institution_ids":["https://openalex.org/I17477748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059247653","display_name":"Mahadi Hasan Masud","orcid":"https://orcid.org/0000-0002-6684-0032","observed_orcids":["https://orcid.org/0000-0002-6684-0032"]},"institutions":[{"id":"https://openalex.org/I17477748","display_name":"Rajshahi University of Engineering and Technology","ror":"https://ror.org/049ysg747","country_code":"BD","type":"education","lineage":["https://openalex.org/I17477748"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Mahadi Hasan Masud","raw_affiliation_strings":["Rajshahi University of Engineering & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rajshahi University of Engineering & Technology","institution_ids":["https://openalex.org/I17477748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116367153","display_name":"Israt Jahan Ankhi","orcid":"https://orcid.org/0009-0004-1155-0072","observed_orcids":["https://orcid.org/0009-0004-1155-0072"]},"institutions":[{"id":"https://openalex.org/I17477748","display_name":"Rajshahi University of Engineering and Technology","ror":"https://ror.org/049ysg747","country_code":"BD","type":"education","lineage":["https://openalex.org/I17477748"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Israt Jahan Ankhi","raw_affiliation_strings":["Rajshahi University of Engineering & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rajshahi University of Engineering & Technology","institution_ids":["https://openalex.org/I17477748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028624905","display_name":"Milind Siddhpura","orcid":"https://orcid.org/0000-0002-1428-5743","observed_orcids":["https://orcid.org/0000-0002-1428-5743"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Milind Siddhpura","raw_affiliation_strings":["Engineering Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Institute of Technology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022751396","display_name":"Arti Siddhpura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arti Siddhpura","raw_affiliation_strings":["Engineering Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Institute of Technology","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161334750","display_name":"Shiva Raj Dangol","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shiva Raj Dangol","raw_affiliation_strings":["Engineering Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Institute of Technology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5018262930"],"corresponding_institution_ids":["https://openalex.org/I17477748"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11170","display_name":"Biomimetic flight and propulsion mechanisms","score":0.5175999999046326,"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/T11170","display_name":"Biomimetic flight and propulsion mechanisms","score":0.5175999999046326,"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":0.17749999463558197,"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":0.1080000028014183,"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/leading-edge-protuberances","display_name":"leading-edge protuberances","score":0.9980000257492065},{"id":"https://openalex.org/keywords/humpback-whale-flippers","display_name":"humpback whale flippers","score":0.9399999976158142},{"id":"https://openalex.org/keywords/lift-to-drag-ratio","display_name":"lift-to-drag ratio","score":0.9580000042915344},{"id":"https://openalex.org/keywords/aerodynamic-design-optimization","display_name":"aerodynamic optimization","score":0.6050000190734863},{"id":"https://openalex.org/keywords/response-surface-methodology","display_name":"response surface methodology","score":0.6690000295639038},{"id":"https://openalex.org/keywords/turbulence","display_name":"turbulent flow","score":0.671999990940094},{"id":"https://openalex.org/keywords/sst-k-omega-turbulence-model","display_name":"SST k-omega turbulence model","score":0.5910000205039978},{"id":"https://openalex.org/keywords/angle-of-attack","display_name":"angle of attack","score":0.5559999942779541}],"concepts":[{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.784500002861023},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.6984999775886536},{"id":"https://openalex.org/C207390838","wikidata":"https://www.wikidata.org/wiki/Q1929294","display_name":"Swept wing","level":3,"score":0.6779000163078308},{"id":"https://openalex.org/C112124176","wikidata":"https://www.wikidata.org/wiki/Q4698744","display_name":"Airfoil","level":2,"score":0.5637000203132629},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.5530999898910522},{"id":"https://openalex.org/C72921944","wikidata":"https://www.wikidata.org/wiki/Q206621","display_name":"Drag","level":2,"score":0.5407999753952026},{"id":"https://openalex.org/C182748727","wikidata":"https://www.wikidata.org/wiki/Q178932","display_name":"Reynolds number","level":3,"score":0.5115000009536743},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5059000253677368},{"id":"https://openalex.org/C527307","wikidata":"https://www.wikidata.org/wiki/Q370906","display_name":"Angle of attack","level":3,"score":0.4496999979019165},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.43709999322891235},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.41179999709129333},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38580000400543213},{"id":"https://openalex.org/C72117827","wikidata":"https://www.wikidata.org/wiki/Q1778961","display_name":"Drag coefficient","level":3,"score":0.3790000081062317},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.376800000667572},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.3458999991416931},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3449999988079071},{"id":"https://openalex.org/C86811826","wikidata":"https://www.wikidata.org/wiki/Q2992500","display_name":"Wing configuration","level":3,"score":0.3409999907016754},{"id":"https://openalex.org/C77576233","wikidata":"https://www.wikidata.org/wiki/Q1545856","display_name":"Flow separation","level":3,"score":0.3375999927520752},{"id":"https://openalex.org/C2780411076","wikidata":"https://www.wikidata.org/wiki/Q5462653","display_name":"Fluent","level":3,"score":0.3343999981880188},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.329800009727478},{"id":"https://openalex.org/C82558694","wikidata":"https://www.wikidata.org/wiki/Q1545619","display_name":"Aspect ratio (aeronautics)","level":2,"score":0.3142000138759613},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.30649998784065247},{"id":"https://openalex.org/C190895693","wikidata":"https://www.wikidata.org/wiki/Q7975302","display_name":"Wave drag","level":4,"score":0.30480000376701355},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.303600013256073},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.3019999861717224},{"id":"https://openalex.org/C131043120","wikidata":"https://www.wikidata.org/wiki/Q1543991","display_name":"Potential flow","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C16201104","wikidata":"https://www.wikidata.org/wiki/Q2488092","display_name":"Parasitic drag","level":3,"score":0.2840000092983246},{"id":"https://openalex.org/C195637266","wikidata":"https://www.wikidata.org/wiki/Q1662148","display_name":"Lift-induced drag","level":4,"score":0.2824999988079071},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.27889999747276306},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.2639999985694885},{"id":"https://openalex.org/C186394612","wikidata":"https://www.wikidata.org/wiki/Q7098942","display_name":"Optimal design","level":2,"score":0.257099986076355},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.2531000077724457},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.25049999356269836},{"id":"https://openalex.org/C90296322","wikidata":"https://www.wikidata.org/wiki/Q619776","display_name":"Concentric","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10618562.2026.2742911","doi":"https://doi.org/10.1080/10618562.2026.2742911","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10618562.2026.2742911","pdf_url":null,"source":{"id":"https://openalex.org/S190307231","display_name":"International journal of computational fluid dynamics","issn_l":"1026-7417","issn":["1026-7417","1029-0257","1061-8562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computational Fluid Dynamics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":78,"referenced_works":["https://openalex.org/W1510052597","https://openalex.org/W1519405745","https://openalex.org/W1859314164","https://openalex.org/W1970500817","https://openalex.org/W1974097079","https://openalex.org/W1979268777","https://openalex.org/W1984040200","https://openalex.org/W1987011891","https://openalex.org/W1999069830","https://openalex.org/W2013508463","https://openalex.org/W2020949538","https://openalex.org/W2021355929","https://openalex.org/W2028074677","https://openalex.org/W2038599116","https://openalex.org/W2061036197","https://openalex.org/W2066760575","https://openalex.org/W2067735416","https://openalex.org/W2081102051","https://openalex.org/W2094057121","https://openalex.org/W2103975473","https://openalex.org/W2126105956","https://openalex.org/W2138022589","https://openalex.org/W2152195021","https://openalex.org/W2160048957","https://openalex.org/W2167844255","https://openalex.org/W2206217668","https://openalex.org/W2313414487","https://openalex.org/W2461217181","https://openalex.org/W2523246573","https://openalex.org/W2524187632","https://openalex.org/W2605699896","https://openalex.org/W2640484055","https://openalex.org/W2763157999","https://openalex.org/W2884286769","https://openalex.org/W2888932498","https://openalex.org/W2913367039","https://openalex.org/W2918188686","https://openalex.org/W2948197058","https://openalex.org/W3098727560","https://openalex.org/W3108573729","https://openalex.org/W3123600079","https://openalex.org/W3136169931","https://openalex.org/W3165136404","https://openalex.org/W3190154867","https://openalex.org/W3202792229","https://openalex.org/W3206312546","https://openalex.org/W4200606289","https://openalex.org/W4205884331","https://openalex.org/W4210617366","https://openalex.org/W4210768100","https://openalex.org/W4212916230","https://openalex.org/W4221044289","https://openalex.org/W4284992410","https://openalex.org/W4306836012","https://openalex.org/W4307475389","https://openalex.org/W4309313498","https://openalex.org/W4317632928","https://openalex.org/W4364374344","https://openalex.org/W4379877749","https://openalex.org/W4386933917","https://openalex.org/W4387494428","https://openalex.org/W4388543865","https://openalex.org/W4388627753","https://openalex.org/W4388660612","https://openalex.org/W4390404712","https://openalex.org/W4390459841","https://openalex.org/W4391234472","https://openalex.org/W4392296157","https://openalex.org/W4396948603","https://openalex.org/W4399971441","https://openalex.org/W4404075614","https://openalex.org/W4406409892","https://openalex.org/W4410575745","https://openalex.org/W4412427953","https://openalex.org/W4413329853","https://openalex.org/W7125631820","https://openalex.org/W7170540061","https://openalex.org/W7170664846"],"related_works":["https://openalex.org/W7040123307","https://openalex.org/W7220456819","https://openalex.org/W4399971441","https://openalex.org/W4205310730","https://openalex.org/W2039881463","https://openalex.org/W949796543","https://openalex.org/W3120106966","https://openalex.org/W4399939822","https://openalex.org/W2038599116","https://openalex.org/W7154478875"],"abstract_inverted_index":{"This":[0],"study":[1],"employed":[2],"numerical":[3],"analysis":[4],"in":[5,47,82,84,113,118,124,154],"ANSYS":[6],"Fluent":[7],"to":[8,86,128,139],"investigate":[9],"the":[10,78,88,94,106,125,129,135],"influence":[11],"of":[12,36,57,75,137],"leading-edge":[13],"protuberances":[14],"(LEPs)":[15],"on":[16],"wings":[17],"with":[18,52,105],"a":[19,25,48,53,62,72,110,115,121],"NASA":[20],"LS(1)-0417":[21],"cross-section,":[22],"inspired":[23],"by":[24],"humpback":[26],"whale's":[27],"flippers.":[28],"Various":[29],"parameters,":[30],"including":[31],"different":[32],"wavelengths":[33],"and":[34,120,149,157],"amplitudes":[35],"protuberances,":[37],"were":[38,42],"explored.":[39],"Numerical":[40],"analyses":[41],"conducted":[43],"at":[44,71],"8.815":[45],"m/s":[46],"turbulent":[49],"flow":[50],"domain":[51],"chord-based":[54],"Reynolds":[55],"number":[56],"1.4":[58],"\u00d7":[59],"105,":[60],"using":[61,77],"DES-based":[63],"SST":[64],"k-\u03c9":[65],"model.":[66],"The":[67],"wing":[68,108],"was":[69,93],"analysed":[70],"17\u00b0":[73],"angle":[74],"attack":[76],"response":[79],"surface":[80],"method":[81],"Minitab":[83],"order":[85],"increase":[87,112],"lift-to-drag":[89],"ratio":[90],"(CL/CD),":[91],"which":[92],"single":[95],"objective":[96],"for":[97,146],"this":[98],"study.":[99],"Results":[100],"showed":[101],"significant":[102],"aerodynamic":[103,147],"improvements,":[104],"optimised":[107],"achieving":[109],"7.7%":[111],"lift,":[114],"4.55%":[116],"reduction":[117],"drag":[119],"12.7%":[122],"enhancement":[123],"CL/CD":[126],"compared":[127],"baseline":[130],"wing.":[131],"These":[132],"findings":[133],"highlight":[134],"potential":[136],"LEPs":[138],"improve":[140],"post-stall":[141],"performance,":[142],"providing":[143],"valuable":[144],"insights":[145],"optimisation":[148],"bio-inspired":[150],"engineering":[151],"applications,":[152],"particularly":[153],"aircraft":[155],"design":[156],"other":[158],"systems.":[159]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}