{"id":"https://openalex.org/W2004380180","doi":"https://doi.org/10.1115/1.4002884","title":"Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section","display_name":"Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section","publication_year":2010,"publication_date":"2010-12-28","ids":{"openalex":"https://openalex.org/W2004380180","doi":"https://doi.org/10.1115/1.4002884","mag":"2004380180"},"language":"en","primary_location":{"id":"doi:10.1115/1.4002884","doi":"https://doi.org/10.1115/1.4002884","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4002884","pdf_url":null,"source":{"id":"https://openalex.org/S4210208105","display_name":"Journal of Engineering for Gas Turbines and Power","issn_l":"0742-4795","issn":["0742-4795","1528-8919"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2"],"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 Engineering for Gas Turbines and Power","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":null,"display_name":"Christophe Vall\u00e9e","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christophe Vall\u00e9e","raw_affiliation_strings":["Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany","institution_ids":["https://openalex.org/I2801798921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024861409","display_name":"Tobias Seidel","orcid":"https://orcid.org/0000-0002-1661-3683","observed_orcids":["https://orcid.org/0000-0002-1661-3683"]},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Seidel","raw_affiliation_strings":["Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany","institution_ids":["https://openalex.org/I2801798921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003338251","display_name":"Dirk Lucas","orcid":"https://orcid.org/0000-0003-0463-2278","observed_orcids":["https://orcid.org/0000-0003-0463-2278"]},"institutions":[{"id":"https://openalex.org/I2801798921","display_name":"Helmholtz-Zentrum Dresden-Rossendorf","ror":"https://ror.org/01zy2cs03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801798921"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dirk Lucas","raw_affiliation_strings":["Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Safety Research, Forschungszentrum Dresden-Rossendorf e.V. (FZD), P.O. Box 51 01 19, 01314 Dresden, Germany","institution_ids":["https://openalex.org/I2801798921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067900452","display_name":"Akio Tomiyama","orcid":"https://orcid.org/0000-0002-8825-9863","observed_orcids":["https://orcid.org/0000-0002-8825-9863"]},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akio Tomiyama","raw_affiliation_strings":["Graduate School of Engineering, Kobe University, Rokkodai, Nada, Kobe 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Kobe University, Rokkodai, Nada, Kobe 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030343366","display_name":"Michio MURASE","orcid":"https://orcid.org/0000-0002-4253-0750","observed_orcids":["https://orcid.org/0000-0002-4253-0750"]},"institutions":[{"id":"https://openalex.org/I4405275706","display_name":"Institute of Nuclear Safety System, Inc. (Japan)","ror":"https://ror.org/045a3ww30","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275706"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michio Murase","raw_affiliation_strings":["Institute of Nuclear Safety System, Incorporated (INSS), 64 Sata, Mihama-cho, Mikata-gun, Fukui 919-1205, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nuclear Safety System, Incorporated (INSS), 64 Sata, Mihama-cho, Mikata-gun, Fukui 919-1205, Japan","institution_ids":["https://openalex.org/I4405275706"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.8849,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.96024799,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"133","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"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/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"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/T10850","display_name":"Heat Transfer and Boiling Studies","score":0.0010999999940395355,"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":0.0003000000142492354,"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/counter-current-flow-limitation","display_name":"countercurrent flow limitation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/hot-leg","display_name":"hot leg","score":0.8529999852180481},{"id":"https://openalex.org/keywords/pressurized-water-reactor","display_name":"pressurized water reactor","score":0.9919999837875366},{"id":"https://openalex.org/keywords/two-phase-flow","display_name":"two-phase flow","score":0.8510000109672546},{"id":"https://openalex.org/keywords/floods","display_name":"floods","score":0.5720000267028809},{"id":"https://openalex.org/keywords/rectangular-cross-section","display_name":"rectangular cross-section","score":0.875},{"id":"https://openalex.org/keywords/characteristic-length","display_name":"characteristic length","score":0.9620000123977661},{"id":"https://openalex.org/keywords/channel-height","display_name":"channel height","score":0.8930000066757202},{"id":"https://openalex.org/keywords/hydraulic-diameter","display_name":"hydraulic diameter","score":0.8859999775886536},{"id":"https://openalex.org/keywords/narrow-channels","display_name":"narrow channels","score":0.47999998927116394},{"id":"https://openalex.org/keywords/air-water-flow","display_name":"air-water flow","score":0.5450000166893005}],"concepts":[{"id":"https://openalex.org/C187120659","wikidata":"https://www.wikidata.org/wiki/Q937912","display_name":"Countercurrent exchange","level":2,"score":0.8959133625030518},{"id":"https://openalex.org/C2780934509","wikidata":"https://www.wikidata.org/wiki/Q571589","display_name":"Condenser (optics)","level":3,"score":0.6572043895721436},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5800851583480835},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.537018358707428},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.5104626417160034},{"id":"https://openalex.org/C2779356388","wikidata":"https://www.wikidata.org/wiki/Q7643340","display_name":"Superficial velocity","level":3,"score":0.4766824245452881},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4406467378139496},{"id":"https://openalex.org/C2780406361","wikidata":"https://www.wikidata.org/wiki/Q377968","display_name":"Pressurized water reactor","level":2,"score":0.43672433495521545},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.30757004022598267},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2570721507072449},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.19200736284255981},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14659392833709717},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1115/1.4002884","doi":"https://doi.org/10.1115/1.4002884","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4002884","pdf_url":null,"source":{"id":"https://openalex.org/S4210208105","display_name":"Journal of Engineering for Gas Turbines and Power","issn_l":"0742-4795","issn":["0742-4795","1528-8919"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2"],"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 Engineering for Gas Turbines and Power","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321469","display_name":"Bundesministerium f\u00fcr Wirtschaft und Technologie","ror":"https://ror.org/02vgg2808"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W23270011","https://openalex.org/W657469535","https://openalex.org/W1548487652","https://openalex.org/W1587261652","https://openalex.org/W1972652701","https://openalex.org/W1982183956","https://openalex.org/W1982587262","https://openalex.org/W1995379712","https://openalex.org/W2013187693","https://openalex.org/W2029814912","https://openalex.org/W2034956861","https://openalex.org/W2045782167","https://openalex.org/W2055415860","https://openalex.org/W2063189645","https://openalex.org/W2072718173","https://openalex.org/W2095403867","https://openalex.org/W2313942272","https://openalex.org/W2520240309"],"related_works":["https://openalex.org/W1992412792","https://openalex.org/W2058990274","https://openalex.org/W4237808788","https://openalex.org/W7139363510","https://openalex.org/W2304994133","https://openalex.org/W2745250742","https://openalex.org/W2173317118","https://openalex.org/W2888623940","https://openalex.org/W2085007832","https://openalex.org/W2529813651"],"abstract_inverted_index":{"Abstract":[0],"In":[1,196],"order":[2,197],"to":[3,49,101,108,198,201,208,210,241,267,292,319,352],"investigate":[4],"the":[5,14,29,33,36,71,109,134,145,157,164,170,182,186,190,211,215,226,231,242,249,253,275,278,295,310,314,320,345,349,356],"two-phase":[6],"flow":[7,11,64,159,167],"behavior":[8],"during":[9],"countercurrent":[10],"limitation":[12,65],"in":[13,77,121,133,136,152,274,283,341,355,384],"hot":[15,56,142,255,300,387],"leg":[16,57,256,301],"of":[17,40,112,140,148,185,225,252,277,327],"a":[18,54,124,141,153],"pressurized":[19],"water":[20,166],"reactor,":[21],"two":[22,254],"test":[23,38,45,58,227,257],"models":[24,139,302],"were":[25,68,84,95,131,323,368],"built:":[26],"one":[27],"at":[28,35,89,99,105,230,235,287,377],"Kobe":[30,100,232],"University":[31,233],"and":[32,86,128,207,234,313,335],"other":[34],"TOPFLOW":[37],"facility":[39],"Forschungszentrum":[41],"Dresden-Rossendorf":[42],"(FZD).":[43],"Both":[44],"facilities":[46,228],"are":[47,117,150,259],"devoted":[48],"optical":[50],"measurement":[51],"techniques;":[52],"therefore,":[53],"flat":[55,138],"section":[59,280],"design":[60],"was":[61],"chosen.":[62],"Countercurrent":[63],"(CCFL)":[66],"experiments":[67,130,206],"performed,":[69],"simulating":[70],"reflux":[72],"condenser":[73],"cooling":[74],"mode":[75],"appearing":[76],"some":[78,366],"accident":[79],"scenarios.":[80],"The":[81,92,307],"fluids":[82],"used":[83,354],"air":[85],"water,":[87],"both":[88],"room":[90],"temperature.":[91],"pressure":[93],"conditions":[94],"varied":[96],"from":[97],"atmospheric":[98],"3.0":[102],"bars":[103],"absolute":[104],"TOPFLOW.":[106],"According":[107],"presented":[110],"review":[111],"literature,":[113],"very":[114,260],"few":[115],"data":[116,334],"available":[118,340],"on":[119],"flooding":[120,154],"channels":[122,360],"with":[123,204,303,331,361,389],"rectangular":[125,304,362],"cross":[126,279,305,363,391],"section,":[127],"no":[129],"performed":[132],"past":[135],"such":[137],"leg.":[143],"Commonly,":[144],"macroscopic":[146],"effects":[147],"CCFL":[149,243,374],"represented":[151],"diagram,":[155],"where":[156,373],"gas":[158,379],"rate":[160],"is":[161,237,246,348,375],"plotted":[162],"versus":[163],"discharge":[165],"rate,":[168],"using":[169],"nondimensional":[171],"superficial":[172],"velocity":[173],"(also":[174],"known":[175],"as":[176,179,193,381],"Wallis":[177,187,357],"parameter)":[178],"coordinates.":[180],"However,":[181,271,365],"classical":[183],"definition":[184],"parameter":[188,358],"contains":[189],"pipe":[191,205,390],"diameter":[192],"characteristic":[194,217,297,350],"length.":[195],"be":[199,220,353],"able":[200],"perform":[202,268],"comparisons":[203],"extrapolate":[209],"power":[212],"plant":[213],"scale,":[214],"appropriate":[216],"length":[218,298,351],"should":[219],"determined.":[221],"A":[222,325],"detailed":[223],"comparison":[224,326],"operated":[229],"FZD":[236],"presented.":[238],"With":[239],"respect":[240],"behavior,":[244],"it":[245,290],"shown":[247],"that":[248,344],"essential":[250],"parts":[251],"sections":[258],"similar.":[261],"This":[262],"geometrical":[263],"analogy":[264],"allows":[265],"us":[266],"meaningful":[269],"comparisons.":[270],"clear":[272],"differences":[273],"dimensions":[276],"(H\u00d7W=150\u00d710":[281],"mm2":[282,286],"Kobe,":[284],"250\u00d750":[285],"FZD)":[288],"make":[289],"possible":[291],"point":[293],"out":[294],"right":[296],"for":[299,338,359,370],"sections.":[306,364,392],"hydraulic":[308],"diameter,":[309],"channel":[311,346],"height,":[312],"Laplace":[315],"critical":[316],"wavelength":[317],"(leading":[318],"Kutateladze":[321],"number)":[322],"tested.":[324],"our":[328],"own":[329],"results":[330],"similar":[332],"experimental":[333],"empirical":[336],"correlations":[337],"pipes":[339],"literature":[342],"shows":[343],"height":[347],"limitations":[367],"noticed":[369],"narrow":[371],"channels,":[372],"reached":[376],"lower":[378],"fluxes,":[380],"already":[382],"observed":[383],"small":[385],"scale":[386],"legs":[388]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}