{"id":"https://openalex.org/W1985355789","doi":"https://doi.org/10.1155/2012/476908","title":"The Circulation Distribution on the Lifting Line for a Given Extracted Power","display_name":"The Circulation Distribution on the Lifting Line for a Given Extracted Power","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1985355789","doi":"https://doi.org/10.1155/2012/476908","mag":"1985355789"},"language":"en","primary_location":{"id":"doi:10.1155/2012/476908","doi":"https://doi.org/10.1155/2012/476908","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/476908","pdf_url":"http://downloads.hindawi.com/journals/ijrm/2012/476908.pdf","source":{"id":"https://openalex.org/S174915332","display_name":"International Journal of Rotating Machinery","issn_l":"1023-621X","issn":["1023-621X","1026-7115","1542-3034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Rotating Machinery","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://downloads.hindawi.com/journals/ijrm/2012/476908.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064008218","display_name":"Ali Helali","orcid":"https://orcid.org/0000-0002-6964-5814","observed_orcids":["https://orcid.org/0000-0002-6964-5814"]},"institutions":[{"id":"https://openalex.org/I4210131288","display_name":"National Engineering School of Tunis","ror":"https://ror.org/03b1zjt31","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210131288","https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Ali Helali","raw_affiliation_strings":["Research Unit of Mechanics and Energetic (URME), National Engineering School of Tunis, 1002 Tunis, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of Mechanics and Energetic (URME), National Engineering School of Tunis, 1002 Tunis, Tunisia","institution_ids":["https://openalex.org/I4210131288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023577448","display_name":"Badreddine Kamoun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405252705","display_name":"Faculty of Sciences of Sfax","ror":"https://ror.org/01thp0k37","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784","https://openalex.org/I4405252705"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Badreddine Kamoun","raw_affiliation_strings":["Laboratory of Applied Physics (LPA), Faculty of Sciences of Sfax, 3038 Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Applied Physics (LPA), Faculty of Sciences of Sfax, 3038 Sfax, Tunisia","institution_ids":["https://openalex.org/I4405252705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017516969","display_name":"David Afungchui","orcid":"https://orcid.org/0000-0001-9466-7647","observed_orcids":["https://orcid.org/0000-0001-9466-7647"]},"institutions":[{"id":"https://openalex.org/I144693123","display_name":"University of Buea","ror":"https://ror.org/041kdhz15","country_code":"CM","type":"education","lineage":["https://openalex.org/I144693123"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"David Afungchui","raw_affiliation_strings":["Department of Physics, Faculty of Sciences, University of Buea, Buea, Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Sciences, University of Buea, Buea, Cameroon","institution_ids":["https://openalex.org/I144693123"]}]},{"author_position":"last","author":{"id":null,"display_name":"Mohamed Jomaa Safi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210131288","display_name":"National Engineering School of Tunis","ror":"https://ror.org/03b1zjt31","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210131288","https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Jomaa Safi","raw_affiliation_strings":["Research Unit of Mechanics and Energetic (URME), National Engineering School of Tunis, 1002 Tunis, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Unit of Mechanics and Energetic (URME), National Engineering School of Tunis, 1002 Tunis, Tunisia","institution_ids":["https://openalex.org/I4210131288"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064008218"],"corresponding_institution_ids":["https://openalex.org/I4210131288"],"apc_list":{"value":1000,"currency":"USD","value_usd":1000},"apc_paid":{"value":1000,"currency":"USD","value_usd":1000},"fwci":0.2667,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.61766624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"2012","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10680","display_name":"Wind Energy Research and Development","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10680","display_name":"Wind Energy Research and Development","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.0007999999797903001,"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/T10740","display_name":"Wind Turbine Control Systems","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/wind-turbine-blades","display_name":"wind turbine blades","score":0.7670000195503235},{"id":"https://openalex.org/keywords/inverse-design","display_name":"inverse design","score":0.5899999737739563},{"id":"https://openalex.org/keywords/circulation-distribution","display_name":"circulation distribution","score":0.8069999814033508},{"id":"https://openalex.org/keywords/horizontal-axis-wind-turbine","display_name":"horizontal axis wind turbine","score":0.796999990940094},{"id":"https://openalex.org/keywords/variational-problems","display_name":"variational problems","score":0.5669999718666077},{"id":"https://openalex.org/keywords/chord-length-distribution","display_name":"chord length distribution","score":0.7390000224113464},{"id":"https://openalex.org/keywords/power-extraction","display_name":"power extraction","score":0.5590000152587891}],"concepts":[{"id":"https://openalex.org/C2778449969","wikidata":"https://www.wikidata.org/wiki/Q130760","display_name":"Turbine","level":2,"score":0.6808114647865295},{"id":"https://openalex.org/C11111821","wikidata":"https://www.wikidata.org/wiki/Q205880","display_name":"Circulation (fluid dynamics)","level":2,"score":0.617583155632019},{"id":"https://openalex.org/C78600449","wikidata":"https://www.wikidata.org/wiki/Q43302","display_name":"Wind power","level":2,"score":0.6150914430618286},{"id":"https://openalex.org/C48939323","wikidata":"https://www.wikidata.org/wiki/Q294879","display_name":"Wake","level":2,"score":0.5802760720252991},{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.5720995664596558},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5232252478599548},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.46982479095458984},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4563562870025635},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.44534531235694885},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4366809129714966},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.41320958733558655},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.39790529012680054},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3353942036628723},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0837872326374054},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2012/476908","doi":"https://doi.org/10.1155/2012/476908","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/476908","pdf_url":"http://downloads.hindawi.com/journals/ijrm/2012/476908.pdf","source":{"id":"https://openalex.org/S174915332","display_name":"International Journal of Rotating Machinery","issn_l":"1023-621X","issn":["1023-621X","1026-7115","1542-3034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Rotating Machinery","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:05f79c8434734af2a3bffbb615a4478c","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/05f79c8434734af2a3bffbb615a4478c","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Rotating Machinery, Vol 2012 (2012)","raw_type":"article"},{"id":"doi:10.60692/k0n1v-mr045","doi":"https://doi.org/10.60692/k0n1v-mr045","is_oa":true,"landing_page_url":"https://doi.org/10.60692/k0n1v-mr045","pdf_url":null,"source":{"id":"https://openalex.org/S7407051682","display_name":"Greater South Information System","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"doi:10.60692/t5yxc-k0d75","doi":"https://doi.org/10.60692/t5yxc-k0d75","is_oa":true,"landing_page_url":"https://doi.org/10.60692/t5yxc-k0d75","pdf_url":null,"source":{"id":"https://openalex.org/S7407051682","display_name":"Greater South Information System","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1155/2012/476908","doi":"https://doi.org/10.1155/2012/476908","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/476908","pdf_url":"http://downloads.hindawi.com/journals/ijrm/2012/476908.pdf","source":{"id":"https://openalex.org/S174915332","display_name":"International Journal of Rotating Machinery","issn_l":"1023-621X","issn":["1023-621X","1026-7115","1542-3034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Rotating Machinery","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9090999960899353}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1985355789.pdf","grobid_xml":"https://content.openalex.org/works/W1985355789.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W266349780","https://openalex.org/W836021900","https://openalex.org/W1971285468","https://openalex.org/W1972184782","https://openalex.org/W2015203548","https://openalex.org/W2034865319","https://openalex.org/W2125594212","https://openalex.org/W2150868551","https://openalex.org/W2161136758","https://openalex.org/W2166111281","https://openalex.org/W2166615970","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2143572646","https://openalex.org/W4410873573","https://openalex.org/W2067337848","https://openalex.org/W167619754","https://openalex.org/W2015203548","https://openalex.org/W2014582767","https://openalex.org/W2166615970","https://openalex.org/W2061007065","https://openalex.org/W3049027977","https://openalex.org/W2130831493"],"abstract_inverted_index":{"Presently,":[0],"there":[1],"exist":[2],"few":[3],"numerical":[4],"methods":[5],"which":[6,38,125],"treat":[7],"the":[8,12,15,28,39,42,52,57,61,71,75,79,83,85,93,97,101,107,111,127,131,141,150,156],"inverse":[9,29],"problem":[10],"for":[11,32,65,114,144],"determination":[13],"of":[14,17,41,96,100,130],"geometry":[16],"wind":[18,35,72,98,112],"turbine":[19,36,113],"blades.":[20],"In":[21,82],"this":[22],"work,":[23],"authors":[24],"intend":[25],"to":[26,78],"solve":[27],"optimum":[30],"project":[31],"horizontal":[33],"axis":[34],"in":[37,55],"selection":[40],"circulation":[43,58,87,142],"distribution":[44,59,88,143,153],"is":[45,89,104,118],"obtained":[46],"by":[47,70,110],"resolving":[48],"two":[49],"variational":[50],"problems:":[51],"first":[53],"consists":[54],"sorting":[56],"on":[60],"lifting":[62],"line,":[63],"which,":[64],"a":[66,145],"given":[67,146],"power":[68,148],"extracted":[69,109,147],"turbine,":[73],"minimizes":[74],"loses":[76],"due":[77],"induced":[80],"velocity.":[81],"second,":[84],"optimal":[86],"selected":[90],"such":[91],"that":[92],"kinetic":[94],"energy":[95,108],"downstream":[99],"rotor":[102],"disc":[103],"minimum,":[105],"when":[106],"one":[115],"rotating":[116],"period":[117],"imposed.":[119],"A":[120],"code":[121],"has":[122],"been":[123,139],"developed":[124],"incorporates":[126],"real":[128],"pitch":[129],"helicoidal":[132],"vortex":[133],"wake.":[134],"Very":[135],"promising":[136],"results":[137],"have":[138],"obtained:":[140],"and":[149],"chord":[151],"lengths":[152],"law":[154],"along":[155],"blade":[157],"span.":[158]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}