{"id":"https://openalex.org/W101720436","doi":null,"title":"Heat Transfer Enhancement by Using Vortex Generators","display_name":"Heat Transfer Enhancement by Using Vortex Generators","publication_year":2008,"publication_date":"2008-02-27","ids":{"openalex":"https://openalex.org/W101720436","mag":"101720436"},"language":"en","primary_location":{"id":"pmh:oai:elib.dlr.de:53844","doi":null,"is_oa":false,"landing_page_url":"https://elib.dlr.de/53844/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Konferenzbeitrag"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5044031615","display_name":"Markus R\u00fctten","orcid":"https://orcid.org/0000-0002-7991-5064","observed_orcids":["https://orcid.org/0000-0002-7991-5064"]},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus R\u00fctten","raw_affiliation_strings":["German Aerospace Center"],"raw_orcid":"https://orcid.org/0000-0002-7991-5064","affiliations":[{"raw_affiliation_string":"German Aerospace Center","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068882531","display_name":"Lars Krenkel","orcid":"https://orcid.org/0000-0002-6275-3505","observed_orcids":["https://orcid.org/0000-0002-6275-3505"]},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lars Krenkel","raw_affiliation_strings":["German Aerospace Center"],"raw_orcid":"https://orcid.org/0000-0002-6275-3505","affiliations":[{"raw_affiliation_string":"German Aerospace Center","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":1.239,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70546818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"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":0.9657999873161316,"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":0.9657999873161316,"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/T10998","display_name":"Heat Transfer and Optimization","score":0.02969999983906746,"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/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.002400000113993883,"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/heat-transfer-enhancement","display_name":"heat transfer enhancement","score":0.984000027179718},{"id":"https://openalex.org/keywords/vortex-generators","display_name":"vortex generators","score":0.8600000143051147},{"id":"https://openalex.org/keywords/delta-wing-vortex-generators","display_name":"delta wing vortex generator","score":0.8500000238418579},{"id":"https://openalex.org/keywords/delta-winglet-vortex-generators","display_name":"delta winglet vortex generators","score":0.5849999785423279},{"id":"https://openalex.org/keywords/thermal-boundary-layer","display_name":"thermal boundary layer","score":0.7020000219345093},{"id":"https://openalex.org/keywords/confined-channel-flow","display_name":"confined channel flow","score":0.7409999966621399},{"id":"https://openalex.org/keywords/counter-rotating-vortices","display_name":"counter-rotating vortices","score":0.7419999837875366},{"id":"https://openalex.org/keywords/vortex-generator-spacing","display_name":"vortex generator spacing","score":0.35899999737739563},{"id":"https://openalex.org/keywords/vortex-generator-height","display_name":"vortex generator height","score":0.42399999499320984},{"id":"https://openalex.org/keywords/heat-transfer-coefficient","display_name":"heat transfer coefficient","score":0.4339999854564667},{"id":"https://openalex.org/keywords/flow-control-devices","display_name":"flow control devices","score":0.4909999966621399},{"id":"https://openalex.org/keywords/heat-exchangers","display_name":"heat exchangers","score":0.7059999704360962},{"id":"https://openalex.org/keywords/passive-heat-transfer-enhancement","display_name":"passive heat transfer enhancement","score":0.5799999833106995}],"concepts":[{"id":"https://openalex.org/C140369647","wikidata":"https://www.wikidata.org/wiki/Q3359167","display_name":"Vortex generator","level":3,"score":0.8002209663391113},{"id":"https://openalex.org/C2777777821","wikidata":"https://www.wikidata.org/wiki/Q25111513","display_name":"Heat transfer enhancement","level":4,"score":0.7639114260673523},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.6835576891899109},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.636756420135498},{"id":"https://openalex.org/C111603439","wikidata":"https://www.wikidata.org/wiki/Q752193","display_name":"Boundary layer","level":2,"score":0.601628303527832},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5653716325759888},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5319020748138428},{"id":"https://openalex.org/C107706546","wikidata":"https://www.wikidata.org/wiki/Q189124","display_name":"Heat exchanger","level":2,"score":0.5238937139511108},{"id":"https://openalex.org/C2781410879","wikidata":"https://www.wikidata.org/wiki/Q5378802","display_name":"Enhanced heat transfer","level":3,"score":0.4597521126270294},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.37066155672073364},{"id":"https://openalex.org/C29700514","wikidata":"https://www.wikidata.org/wiki/Q634340","display_name":"Heat transfer coefficient","level":3,"score":0.3323478698730469},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22879180312156677},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20990225672721863}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:elib.dlr.de:53844","doi":null,"is_oa":false,"landing_page_url":"https://elib.dlr.de/53844/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Konferenzbeitrag"},{"id":"pmh:oai:elib.dlr.de:58714","doi":null,"is_oa":false,"landing_page_url":"https://elib.dlr.de/58714/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Konferenzbeitrag"},{"id":"mag:101720436","doi":null,"is_oa":false,"landing_page_url":"https://elib.dlr.de/58714/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5690000057220459,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1979694296","https://openalex.org/W2037107228","https://openalex.org/W2050975010","https://openalex.org/W2092117179"],"related_works":["https://openalex.org/W2347589962","https://openalex.org/W2035434906","https://openalex.org/W2359379864","https://openalex.org/W1678752931","https://openalex.org/W2037107228","https://openalex.org/W2016337164","https://openalex.org/W7215219987","https://openalex.org/W1991915769","https://openalex.org/W1977213745","https://openalex.org/W2162921795"],"abstract_inverted_index":{"The":[0,68,95,111,449,500,571,613],"efficiency":[1],"of":[2,19,74,97,113,187,240,245,263,296,304,307,316,334,347,370,376,406,425,480,511,522,528,550,586,594,598,607,610,615,631,650,666,681,686,690],"energy":[3,20,47],"converters,":[4],"cooling":[5],"units":[6],"and":[7,121,157,178,189,198,216,238,256,276,327,343,495,513,533,568,583,600,621,635,656,671,697],"heat":[8,28,43,75,194,224,231,298,348,360,572,601,638,675],"exchangers":[9,44,299],"is":[10,77,106,127,134,248,311,320,368,395,422,456,504,525,562,574,644],"the":[11,16,27,72,91,98,103,118,122,137,144,147,184,193,228,243,261,282,294,305,314,317,323,328,332,335,340,344,350,371,389,415,427,439,444,453,466,483,486,490,496,509,517,526,529,537,547,551,577,592,595,605,608,632,636,651,657,667,687,701],"most":[12],"important":[13],"aspect":[14],"for":[15,223,253,383,591],"economical":[17],"success":[18],"conversion":[21],"systems.":[22],"In":[23,259,353,402],"order":[24,291],"to":[25,79,117,171,191,218,249,292,321,397,413,477,485,507,546,564,604,646],"enhance":[26,508],"transfer":[29,76,195,225,232,361,573],"passive":[30],"devices":[31,56,151,212,379],"like":[32,166,618],"roughness":[33],"elements,":[34],"dimples":[35],"or":[36,45,64,81,201],"cavities":[37],"are":[38,59,88,285,411,431,544,555],"used,":[39],"mostly":[40],"in":[41,57,153,199,290,516,602],"micro":[42,50],"other":[46,55,467],"converters":[48],"on":[49,143,196,236,339,438,443,452,581,674],"scales.":[51],"On":[52],"bigger":[53],"scales":[54],"use":[58],"guiding":[60],"plates,":[61],"diverter":[62],"strakes":[63],"delta":[65,268,398,409],"shaped":[66],"winglets.":[67],"physical":[69,283,302],"mechanism":[70],"causing":[71],"enhancement":[73,233],"either":[78],"generate":[80],"amplify":[82],"sufficiently":[83],"strong":[84],"longitudinal":[85],"vortices":[86,326,387,691],"which":[87],"interacting":[89],"with":[90,124,213,267,363,536,700],"thermal":[92,99,329],"boundary":[93,100,139,330],"layer.":[94],"stratification":[96],"layer":[101,140],"near":[102],"heated":[104,119,341,365],"walls":[105],"disturbed":[107],"by":[108,557,576,584,693],"these":[109,308],"vortices.":[110,570],"convection":[112],"warmer":[114],"fluid":[115,126,481,515],"perpendicular":[116],"wall":[120,342,367,455],"mixing":[123,510,611],"colder":[125],"intensified,":[128],"and,":[129],"additionally,":[130],"further":[131,641],"external":[132],"momentum":[133,599],"transported":[135],"into":[136],"inner":[138],"region.":[141],"Depending":[142],"specific":[145],"application":[146],"used":[148,163,382,412,563],"flow":[149,185,210,309,337,351,377,416,462,464,471,473,531,654,669],"control":[150,211],"differ":[152],"their":[154,534,672,698],"geometry,":[155],"dimensions":[156],"integration.":[158],"Dupond":[159],"et":[160,176,180],"al.":[161,181],"[1]":[162],"compact":[164,297],"texture":[165],"embossed":[167],"vortex":[168,229,241,270,400,428,492,498,502,694],"generators":[169,242,271],"similar":[170],"dimples.":[172],"Fiebig":[173],"[2],":[174],"Gentry":[175],"al.[3]":[177],"Jacobi":[179],"[4]":[182],"examined":[183,575],"effects":[186],"fins":[188],"winglets":[190],"improve":[192,293],"plates":[197],"tubes":[200],"channels":[202],"experimentally.":[203],"They":[204],"also":[205],"conducted":[206],"numerical":[207,275,355,548],"simulations":[208],"considering":[209],"varying":[214],"shape":[215,237,255],"geometry":[217],"find":[219,250],"device":[220,254],"design":[221,251,295],"criteria":[222],"enhancement.":[226],"Since":[227],"induced":[230],"depends":[234],"strongly":[235],"position":[239],"subject":[244,369],"ongoing":[246],"research":[247],"strategies":[252],"placement":[257],"optimization.":[258],"particular,":[260],"investigation":[262],"confined":[264],"channel":[265,362,447],"flows":[266],"wing":[269,399],"has":[272],"motivated":[273],"numerous":[274],"experimental":[277],"studies":[278],"[2].":[279],"Until":[280],"now":[281,505],"mechanisms":[284],"not":[286],"satisfactory":[287],"understood.":[288],"Though,":[289],"a":[300,357,364,418,458,469,478,628,682],"better":[301,629],"understanding":[303,630],"generation":[306],"structures":[310,634,655,670],"mandatory.":[312],"Therefore,":[313],"task":[315],"presented":[318],"work":[319,678],"analyse":[322],"interaction":[324,535,699],"between":[325,566],"layer,":[331],"impact":[333,673],"vortical":[336,530,633,653,668],"structure":[338,689],"convective":[345,596],"transport":[346,479,597],"within":[349],"domain.":[352],"this":[354,393,403,523],"study":[356],"generic":[358],"rectangular":[359],"upper":[366,450,491],"examination.":[372],"Although":[373],"various":[374],"types":[375],"manipulating":[378],"could":[380],"be":[381],"generating":[384,457],"coor":[385],"counterrotating":[386],"disturbing":[388],"stratified":[390],"temperature":[391,539,578,659,702],"layers":[392],"consideration":[394,524],"restricted":[396],"generators.":[401],"case":[404],"pairs":[405,430,696],"generic,":[407],"prismatic":[408],"wings":[410],"influence":[414],"whereas":[417],"special":[419],"local":[420],"arrangement":[421],"focal":[423,520],"point":[424,521],"interest:":[426],"generator":[429,695],"arranged":[432],"facing":[433],"one":[434,436,442],"another:":[435],"pair":[437,451,468,493,503],"hot":[440,454,484],"wall,":[441],"cold":[445,487,512],"opposite":[446],"wall.":[448,488],"so":[459,587],"called":[460,588],"\u201ccommon":[461,470],"up\u201d":[463],"structure,":[465],"down\u201d":[472],"structure.":[474],"This":[475,677],"leads":[476],"from":[482],"Additionally":[489],"feeds":[494],"lower":[497],"pair.":[499],"enforced":[501],"able":[506],"warm":[514],"channel.":[518],"A":[519,640],"analysis":[527,542,643],"field":[532],"associated":[538,637],"field.":[540,703],"Vortex":[541],"techniques":[543,617,626],"applied":[545],"solutions":[549],"laminar":[552],"flow.":[553],"Vortices":[554],"detected":[556],"Lambda2":[558],"values,":[559],"normalited":[560],"helicity":[561],"distinguish":[565],"co-":[567],"counter-rotating":[569],"distribution":[579],"shown":[580],"slices":[582],"calculation":[585],"beta-planes,":[589],"suitable":[590],"visualisation":[593],"regard":[603],"localisation":[606],"origin":[609],"fluid.":[612],"usage":[614],"visualization":[616],"streamline":[619],"integration":[620,624,662],"advanced":[622],"line":[623],"convolution":[625],"yields":[627],"transfer.":[639,676],"topological":[642,688],"done":[645],"gain":[647],"an":[648],"impression":[649],"main":[652],"resulting":[658],"distribution.":[660],"Separatrix":[661],"reveals":[663],"significant":[664],"information":[665],"presents":[679],"results":[680],"comparative":[683],"analysis,":[684],"especially":[685],"generated":[692]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-09-09T07:26:56.047234","created_date":"2016-06-24T00:00:00"}