{"id":"https://openalex.org/W3003254338","doi":"https://doi.org/10.1115/1.4045514","title":"Jet Impingement Heat Transfer Enhancement by U-Shaped Crossflow Diverters","display_name":"Jet Impingement Heat Transfer Enhancement by U-Shaped Crossflow Diverters","publication_year":2019,"publication_date":"2019-11-20","ids":{"openalex":"https://openalex.org/W3003254338","doi":"https://doi.org/10.1115/1.4045514","mag":"3003254338"},"language":"en","primary_location":{"id":"doi:10.1115/1.4045514","doi":"https://doi.org/10.1115/1.4045514","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4045514","pdf_url":null,"source":{"id":"https://openalex.org/S186254152","display_name":"Journal of Thermal Science and Engineering Applications","issn_l":"1948-5085","issn":["1948-5085","1948-5093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316053","host_organization_name":"ASM International","host_organization_lineage":["https://openalex.org/P4310316053"],"host_organization_lineage_names":["ASM International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Thermal Science and Engineering Applications","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/A5012779445","display_name":"Srivatsan Madhavan","orcid":"https://orcid.org/0000-0001-8267-8090","observed_orcids":["https://orcid.org/0000-0001-8267-8090"]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srivatsan Madhavan","raw_affiliation_strings":["Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046066622","display_name":"Kishore Ranganath Ramakrishnan","orcid":"https://orcid.org/0000-0002-0293-5382","observed_orcids":["https://orcid.org/0000-0002-0293-5382"]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kishore Ranganath Ramakrishnan","raw_affiliation_strings":["Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103233723","display_name":"Prashant Singh","orcid":"https://orcid.org/0000-0003-4374-2912","observed_orcids":["https://orcid.org/0000-0003-4374-2912","https://orcid.org/0000-0002-0369-5229"]},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prashant Singh","raw_affiliation_strings":["Department of Mechanical Engineering, Mississippi State University, Starkville, MS 39762"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Mississippi State University, Starkville, MS 39762","institution_ids":["https://openalex.org/I99041443"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050102181","display_name":"Srinath V. Ekkad","orcid":"https://orcid.org/0000-0003-2908-5100","observed_orcids":["https://orcid.org/0000-0003-2908-5100"]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srinath Ekkad","raw_affiliation_strings":["Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.69,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.81176903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"12","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11945","display_name":"Heat Transfer Mechanisms","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11945","display_name":"Heat Transfer Mechanisms","score":0.9994999766349792,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.00019999999494757503,"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/T10998","display_name":"Heat Transfer and Optimization","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/jet-impingement","display_name":"jet impingement","score":0.8709999918937683},{"id":"https://openalex.org/keywords/heat-transfer-enhancement","display_name":"heat transfer enhancement","score":0.8389999866485596},{"id":"https://openalex.org/keywords/gas-turbine-blade-cooling","display_name":"gas turbine blade cooling","score":0.902999997138977},{"id":"https://openalex.org/keywords/jet-spacing","display_name":"jet spacing","score":0.8050000071525574},{"id":"https://openalex.org/keywords/jet-to-target-spacing","display_name":"jet-to-target spacing","score":0.7350000143051147},{"id":"https://openalex.org/keywords/nusselt-number","display_name":"Nusselt number","score":0.8669999837875366},{"id":"https://openalex.org/keywords/pumping-power","display_name":"pumping power","score":0.8769999742507935},{"id":"https://openalex.org/keywords/transient-liquid-crystal-technique","display_name":"transient liquid crystal technique","score":0.5040000081062317}],"concepts":[{"id":"https://openalex.org/C130230704","wikidata":"https://www.wikidata.org/wiki/Q898280","display_name":"Nusselt number","level":4,"score":0.7412324547767639},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.6921316981315613},{"id":"https://openalex.org/C119947313","wikidata":"https://www.wikidata.org/wiki/Q5596635","display_name":"Jet (fluid)","level":2,"score":0.6363222002983093},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.6266669631004333},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6124860048294067},{"id":"https://openalex.org/C182748727","wikidata":"https://www.wikidata.org/wiki/Q178932","display_name":"Reynolds number","level":3,"score":0.5593772530555725},{"id":"https://openalex.org/C56200935","wikidata":"https://www.wikidata.org/wiki/Q250840","display_name":"Nozzle","level":2,"score":0.49279120564460754},{"id":"https://openalex.org/C2777777821","wikidata":"https://www.wikidata.org/wiki/Q25111513","display_name":"Heat transfer enhancement","level":4,"score":0.4902108311653137},{"id":"https://openalex.org/C29700514","wikidata":"https://www.wikidata.org/wiki/Q634340","display_name":"Heat transfer coefficient","level":3,"score":0.43681299686431885},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.4187825918197632},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21140414476394653},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.14659777283668518}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1115/1.4045514","doi":"https://doi.org/10.1115/1.4045514","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4045514","pdf_url":null,"source":{"id":"https://openalex.org/S186254152","display_name":"Journal of Thermal Science and Engineering Applications","issn_l":"1948-5085","issn":["1948-5085","1948-5093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316053","host_organization_name":"ASM International","host_organization_lineage":["https://openalex.org/P4310316053"],"host_organization_lineage_names":["ASM International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Thermal Science and Engineering Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W880455653","https://openalex.org/W1543561423","https://openalex.org/W1566596571","https://openalex.org/W1966183700","https://openalex.org/W1980000095","https://openalex.org/W1982628409","https://openalex.org/W1984921280","https://openalex.org/W1990798113","https://openalex.org/W2002849238","https://openalex.org/W2011636441","https://openalex.org/W2021259095","https://openalex.org/W2023224996","https://openalex.org/W2028984857","https://openalex.org/W2056754315","https://openalex.org/W2071856326","https://openalex.org/W2088406568","https://openalex.org/W2090968342","https://openalex.org/W2095083303","https://openalex.org/W2119106107","https://openalex.org/W2148394815","https://openalex.org/W2490405755","https://openalex.org/W2502785588","https://openalex.org/W2522219301","https://openalex.org/W2523064121","https://openalex.org/W2571033983","https://openalex.org/W2582247381","https://openalex.org/W2624112852","https://openalex.org/W2767587365","https://openalex.org/W2799964725","https://openalex.org/W2884112045","https://openalex.org/W2973075597"],"related_works":["https://openalex.org/W2992614641","https://openalex.org/W4392682746","https://openalex.org/W4387144385","https://openalex.org/W3200301090","https://openalex.org/W4200293859","https://openalex.org/W4232345138","https://openalex.org/W7134286148","https://openalex.org/W4247386571","https://openalex.org/W1783588824","https://openalex.org/W2053594107"],"abstract_inverted_index":{"Abstract":[0],"Array-jet":[1],"impingement":[2,46,79],"is":[3,18,84,182],"typically":[4],"used":[5,57],"in":[6,26,29,32,179,191,207,222],"gas":[7],"turbine":[8],"blade":[9],"near-wall":[10],"cooling,":[11],"where":[12,86],"high":[13],"rates":[14],"of":[15,77,109,115,124,176,198,220],"heat":[16,132,192,223],"dissipation":[17],"required.":[19],"The":[20],"accumulated":[21],"crossflow":[22,61,158,215],"mass":[23],"flux":[24],"results":[25],"significant":[27],"reduction":[28],"jet":[30,45,129,166],"effectiveness":[31],"the":[33,60,64,68,87,97,127,161,185,208,227],"downstream":[34,162],"rows,":[35],"leading":[36],"to":[37,151,202],"reduced":[38],"cooling":[39,172],"performance.":[40],"In":[41],"this":[42,72],"paper,":[43],"a":[44,74,122,196,211],"system":[47],"equipped":[48],"with":[49,106,226],"U-shaped":[50],"ribs":[51],"(hereafter":[52],"referred":[53],"as":[54],"\u201cdiverter\u201d)":[55],"was":[56,94,102],"for":[58],"diverting":[59],"away":[62],"from":[63,67,126,149,164],"jets":[65,163],"emanating":[66],"nozzle":[69],"plate.":[70],"To":[71],"end,":[73],"baseline":[75,228],"configuration":[76],"array-jet":[78],"onto":[80],"smooth":[81],"target":[82],"surface":[83],"considered,":[85],"normalized":[88,98],"jet-to-jet":[89],"spacing":[90,100],"(x/dj":[91],"=":[92],"y/dj)":[93],"6":[95],"and":[96,112],"jet-to-target":[99],"(z/dj)":[101],"2.":[103],"Crossflow":[104],"diverters":[105,159,216],"thickness":[107],"t":[108],"1.5875":[110],"mm":[111],"height":[113],"h":[114],"2dj":[116,125],"(=":[117],"z)":[118],"were":[119],"installed":[120],"at":[121,195],"distance":[123],"respective":[128],"centers.":[130],"Detailed":[131],"transfer":[133,193,224],"coefficients":[134],"have":[135],"been":[136,155],"calculated":[137],"through":[138],"transient":[139],"liquid":[140],"crystal":[141],"experiments":[142],"carried":[143],"out":[144],"over":[145,184],"Reynolds":[146],"numbers":[147],"ranging":[148],"3500":[150],"12,000.":[152],"It":[153],"has":[154],"observed":[156],"that":[157],"protect":[160],"upstream":[165],"deflection,":[167],"thereby":[168],"maximizing":[169],"their":[170],"stagnation":[171],"potential.":[173],"An":[174],"average":[175],"15\u201330%":[177],"enhancement":[178,219],"Nusselt":[180],"number":[181],"obtained":[183],"flow":[186,205],"range":[187],"tested.":[188],"This":[189],"benefit":[190],"came":[194],"cost":[197],"increased":[199],"pumping":[200,213],"power":[201],"maintain":[203],"similar":[204],"rate":[206],"system.":[209],"At":[210],"given":[212],"power,":[214],"yielded":[217],"an":[218],"9\u201315%":[221],"compared":[225],"case.":[229]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-02-07T00:00:00"}
