{"id":"https://openalex.org/W3101464147","doi":"https://doi.org/10.1016/j.cja.2020.10.011","title":"Improvement on shaped-hole film cooling effectiveness by integrating upstream sand-dune-shaped ramps","display_name":"Improvement on shaped-hole film cooling effectiveness by integrating upstream sand-dune-shaped ramps","publication_year":2020,"publication_date":"2020-11-06","ids":{"openalex":"https://openalex.org/W3101464147","doi":"https://doi.org/10.1016/j.cja.2020.10.011","mag":"3101464147"},"language":"en","primary_location":{"id":"doi:10.1016/j.cja.2020.10.011","doi":"https://doi.org/10.1016/j.cja.2020.10.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2020.10.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1000936120305112/pdf","source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","oarl","poland-70"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Aeronautics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.sciencedirect.com/science/article/pii/S1000936120305112/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114585263","display_name":"Shengchang Zhang","orcid":"https://orcid.org/0000-0003-3080-6972","observed_orcids":["https://orcid.org/0000-0003-3080-6972"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengchang ZHANG","raw_affiliation_strings":["College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027319934","display_name":"Jingzhou Zhang","orcid":"https://orcid.org/0000-0003-3920-0846","observed_orcids":["https://orcid.org/0000-0003-3920-0846"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingzhou ZHANG","raw_affiliation_strings":["College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051320768","display_name":"Xiaoming Tan","orcid":"https://orcid.org/0000-0002-1258-247X","observed_orcids":["https://orcid.org/0000-0002-1258-247X"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming TAN","raw_affiliation_strings":["College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Key Laboratory of Thermal Management and Energy Utilization of Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5027319934"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":{"value":2000,"currency":"USD","value_usd":2000},"apc_paid":{"value":2000,"currency":"USD","value_usd":2000},"fwci":1.8588,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.83541842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"34","issue":"4","first_page":"42","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9945999979972839,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9945999979972839,"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/T11945","display_name":"Heat Transfer Mechanisms","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12567","display_name":"Heat transfer and supercritical fluids","score":0.0006000000284984708,"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/film-cooling","display_name":"film cooling","score":0.9610000252723694},{"id":"https://openalex.org/keywords/film-cooling-effectiveness","display_name":"film cooling effectiveness","score":0.7850000262260437},{"id":"https://openalex.org/keywords/fan-shaped-holes","display_name":"fan-shaped holes","score":0.824999988079071},{"id":"https://openalex.org/keywords/cylindrical-holes","display_name":"cylindrical holes","score":0.9419999718666077},{"id":"https://openalex.org/keywords/jet-in-crossflow","display_name":"jet in crossflow","score":0.8690000176429749},{"id":"https://openalex.org/keywords/blowing-ratio","display_name":"blowing ratio","score":0.9470000267028809},{"id":"https://openalex.org/keywords/turbine-blade-cooling","display_name":"turbine blade cooling","score":0.4399999976158142}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5780279040336609},{"id":"https://openalex.org/C119947313","wikidata":"https://www.wikidata.org/wiki/Q5596635","display_name":"Jet (fluid)","level":2,"score":0.5629162192344666},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5590688586235046},{"id":"https://openalex.org/C2780787355","wikidata":"https://www.wikidata.org/wiki/Q1354895","display_name":"Bowing","level":2,"score":0.5538069605827332},{"id":"https://openalex.org/C191172861","wikidata":"https://www.wikidata.org/wiki/Q7899321","display_name":"Upstream (networking)","level":2,"score":0.5192544460296631},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5180885195732117},{"id":"https://openalex.org/C2776436304","wikidata":"https://www.wikidata.org/wiki/Q30693829","display_name":"Density ratio","level":2,"score":0.43452268838882446},{"id":"https://openalex.org/C179537507","wikidata":"https://www.wikidata.org/wiki/Q55818","display_name":"Impact crater","level":2,"score":0.4137623608112335},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.352621853351593},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.314902126789093},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28041160106658936},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21269318461418152},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cja.2020.10.011","doi":"https://doi.org/10.1016/j.cja.2020.10.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2020.10.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1000936120305112/pdf","source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","oarl","poland-70"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Aeronautics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.cja.2020.10.011","doi":"https://doi.org/10.1016/j.cja.2020.10.011","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2020.10.011","pdf_url":"https://www.sciencedirect.com/science/article/pii/S1000936120305112/pdf","source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","oarl","poland-70"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Aeronautics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5252461800","display_name":"\u6da1\u8f6e\u5bfc\u5411\u53f6\u7247\u6210\u578b\u5b54\u6c14\u819c\u5c04\u6d41\u4e0e\u53f6\u6805\u4e3b\u6d41\u7684\u76f8\u5e72\u673a\u5236\u53ca\u5171\u8f6d\u4f20\u70ed","funder_award_id":"U1508212","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335960","display_name":"National Major Science and Technology Projects of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3101464147.pdf","grobid_xml":"https://content.openalex.org/works/W3101464147.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W617531972","https://openalex.org/W1792044976","https://openalex.org/W1965509961","https://openalex.org/W1990088465","https://openalex.org/W2010562480","https://openalex.org/W2016641695","https://openalex.org/W2021340952","https://openalex.org/W2057369260","https://openalex.org/W2064417903","https://openalex.org/W2067007714","https://openalex.org/W2067733286","https://openalex.org/W2068460845","https://openalex.org/W2073263569","https://openalex.org/W2073603173","https://openalex.org/W2074092598","https://openalex.org/W2077957696","https://openalex.org/W2080712666","https://openalex.org/W2084114723","https://openalex.org/W2084783263","https://openalex.org/W2087686274","https://openalex.org/W2113341534","https://openalex.org/W2123073612","https://openalex.org/W2137302676","https://openalex.org/W2179493612","https://openalex.org/W2289352432","https://openalex.org/W2318557318","https://openalex.org/W2489813470","https://openalex.org/W2511964601","https://openalex.org/W2513274633","https://openalex.org/W2589579531","https://openalex.org/W2603153595","https://openalex.org/W2621584541","https://openalex.org/W2767616894","https://openalex.org/W2790552541","https://openalex.org/W2797408626","https://openalex.org/W2799763215","https://openalex.org/W2811094850","https://openalex.org/W2897301841","https://openalex.org/W2898324463","https://openalex.org/W2899220507","https://openalex.org/W2907759231","https://openalex.org/W3012066394","https://openalex.org/W4243180212","https://openalex.org/W4252679799"],"related_works":["https://openalex.org/W2892204798","https://openalex.org/W2383524604","https://openalex.org/W2745327760","https://openalex.org/W2511964601","https://openalex.org/W1980846630","https://openalex.org/W2936661602","https://openalex.org/W2325106893","https://openalex.org/W2042757813","https://openalex.org/W2083711717","https://openalex.org/W3040601615"],"abstract_inverted_index":{"A":[0],"numerical":[1],"investigation":[2],"and":[3,19,49,78,90,106],"experimental":[4],"validation":[5],"is":[6,97,117,121,136],"performed":[7],"to":[8],"address":[9],"deeper":[10],"insights":[11],"into":[12,55],"the":[13,26,65,72,81,94,100,131,140,146],"combined":[14,101],"effect":[15,102],"of":[16,41,68,75,87,103,142],"shaped":[17,104],"holes":[18,42,105],"Sand-Dune-shaped":[20],"upstream":[21],"Ramp":[22],"(SDR)":[23],"on":[24,64,108],"enhancing":[25],"film":[27,82,110,125,133],"cooling":[28,76,83,111,126,134],"effectiveness,":[29],"under":[30],"a":[31,122],"wide":[32],"blowing":[33,91,95,143],"ratio":[34,96,149],"range":[35],"(M":[36],"=":[37],"0.25\u20131.5).":[38],"Three":[39],"kinds":[40],"(Cylindrical":[43],"Hole":[44,47,51],"(CH),":[45],"Fan-Shaped":[46],"(FSH),":[48],"Crater-Shaped":[50],"(CSH))":[52],"are":[53],"taken":[54],"consideration.":[56],"The":[57],"SDR":[58,107],"shows":[59],"an":[60],"inherent":[61],"affecting":[62],"mechanism":[63],"mutual":[66],"interaction":[67],"jet-in-crossflow.":[69],"It":[70,116],"aggravates":[71],"lateral":[73],"spreading":[74],"jet":[77],"thus":[79],"improves":[80],"uniformity":[84],"significantly,":[85],"regardless":[86],"film-hole":[88],"shape":[89],"ratio.":[92],"When":[93],"beyond":[98],"1.0,":[99],"improving":[109],"effectiveness":[112,135],"behaves":[113],"more":[114],"significantly.":[115],"suggested":[118],"that":[119],"FSH-SDR":[120,129],"most":[123],"favorable":[124],"scheme.":[127],"For":[128],"case,":[130],"spatially-averaged":[132],"increased":[137],"monotonously":[138],"with":[139],"increase":[141],"ratio,":[144],"among":[145],"present":[147],"bowing":[148],"range.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-11-23T00:00:00"}