{"id":"https://openalex.org/W7151271908","doi":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266","title":"Optimisation des performances \u00e9nerg\u00e9tiques des centres de donn\u00e9es : du composant au b\u00e2timent","display_name":"Optimisation des performances \u00e9nerg\u00e9tiques des centres de donn\u00e9es : du composant au b\u00e2timent","publication_year":2023,"publication_date":"2023-09-22","ids":{"openalex":"https://openalex.org/W7151271908","doi":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266"},"language":"fr","primary_location":{"id":"doi:10.70675/5547f5caza399z439az8b5fzea577f62b266","doi":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266","is_oa":false,"landing_page_url":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266","pdf_url":null,"source":{"id":"https://openalex.org/S4406923047","display_name":"theses.fr (ABES)","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reims","raw_type":"dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://www.theses.fr/2023REIMS021/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047698499","display_name":"Mohamad Hnayno","orcid":"https://orcid.org/0000-0003-0770-1806","observed_orcids":["https://orcid.org/0000-0003-0770-1806"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mohamad Hnayno","raw_affiliation_strings":["Reims"],"raw_orcid":"https://orcid.org/0000-0003-0770-1806","affiliations":[{"raw_affiliation_string":"Reims","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5047698499"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T14098","display_name":"Energy Efficiency in Computing","score":0.5327000021934509,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14098","display_name":"Energy Efficiency in Computing","score":0.5327000021934509,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.31299999356269836,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10998","display_name":"Heat Transfer and Optimization","score":0.04430000111460686,"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/data-center-energy-efficiency","display_name":"data center energy efficiency","score":0.8259999752044678},{"id":"https://openalex.org/keywords/data-center-cooling","display_name":"data center cooling","score":0.9259999990463257},{"id":"https://openalex.org/keywords/liquid-cooling","display_name":"liquid cooling","score":0.7170000076293945},{"id":"https://openalex.org/keywords/immersion-cooling","display_name":"immersion cooling","score":0.6340000033378601},{"id":"https://openalex.org/keywords/indirect-evaporative-cooling","display_name":"indirect evaporative cooling","score":0.7020000219345093},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.47099998593330383},{"id":"https://openalex.org/keywords/greenhouse-gas-emissions","display_name":"greenhouse gas emissions","score":0.4189999997615814},{"id":"https://openalex.org/keywords/electricity-cost-reduction","display_name":"electricity cost reduction","score":0.4320000112056732},{"id":"https://openalex.org/keywords/energy-performance-of-buildings","display_name":"building energy performance","score":0.3319999873638153}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5877000093460083},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.3260999917984009},{"id":"https://openalex.org/C2994265754","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transmission","level":2,"score":0.21770000457763672},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.19519999623298645},{"id":"https://openalex.org/C2982944804","wikidata":"https://www.wikidata.org/wiki/Q26534","display_name":"Water consumption","level":2,"score":0.1800999939441681},{"id":"https://openalex.org/C131217568","wikidata":"https://www.wikidata.org/wiki/Q7676139","display_name":"Tailwater","level":2,"score":0.15860000252723694},{"id":"https://openalex.org/C2982928256","wikidata":"https://www.wikidata.org/wiki/Q6865456","display_name":"Energy performance","level":3,"score":0.1469999998807907},{"id":"https://openalex.org/C2991880210","wikidata":"https://www.wikidata.org/wiki/Q6998450","display_name":"Net energy","level":2,"score":0.14480000734329224},{"id":"https://openalex.org/C3019832315","wikidata":"https://www.wikidata.org/wiki/Q5532355","display_name":"General interest","level":3,"score":0.14399999380111694},{"id":"https://openalex.org/C2989353520","wikidata":"https://www.wikidata.org/wiki/Q2419918","display_name":"Heat load","level":2,"score":0.1412999927997589}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.70675/5547f5caza399z439az8b5fzea577f62b266","doi":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266","is_oa":false,"landing_page_url":"https://doi.org/10.70675/5547f5caza399z439az8b5fzea577f62b266","pdf_url":null,"source":{"id":"https://openalex.org/S4406923047","display_name":"theses.fr (ABES)","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reims","raw_type":"dissertation"},{"id":"pmh:2023REIMS021","doi":null,"is_oa":true,"landing_page_url":"http://www.theses.fr/2023REIMS021/document","pdf_url":"http://www.theses.fr/2023REIMS021/document","source":{"id":"https://openalex.org/S4406923047","display_name":"theses.fr (ABES)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Electronic Thesis or Dissertation"}],"best_oa_location":{"id":"pmh:2023REIMS021","doi":null,"is_oa":true,"landing_page_url":"http://www.theses.fr/2023REIMS021/document","pdf_url":"http://www.theses.fr/2023REIMS021/document","source":{"id":"https://openalex.org/S4406923047","display_name":"theses.fr (ABES)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Electronic Thesis or Dissertation"},"sustainable_development_goals":[{"score":0.9090999960899353,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.821399986743927,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"},{"score":0.5378999710083008,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7151271908.pdf","grobid_xml":"https://content.openalex.org/works/W7151271908.grobid-xml"},"referenced_works_count":131,"referenced_works":["https://openalex.org/W277886634","https://openalex.org/W337689865","https://openalex.org/W1566666033","https://openalex.org/W1933753634","https://openalex.org/W1942537973","https://openalex.org/W1964342961","https://openalex.org/W1966661666","https://openalex.org/W1967601479","https://openalex.org/W1970377159","https://openalex.org/W1988553127","https://openalex.org/W1996435697","https://openalex.org/W2010148007","https://openalex.org/W2014287310","https://openalex.org/W2016296660","https://openalex.org/W2016464419","https://openalex.org/W2017118511","https://openalex.org/W2017486616","https://openalex.org/W2021057500","https://openalex.org/W2024096165","https://openalex.org/W2027151106","https://openalex.org/W2030368343","https://openalex.org/W2031403165","https://openalex.org/W2032726482","https://openalex.org/W2041384386","https://openalex.org/W2051101806","https://openalex.org/W2052513167","https://openalex.org/W2056754315","https://openalex.org/W2057139276","https://openalex.org/W2059078967","https://openalex.org/W2067103409","https://openalex.org/W2067653988","https://openalex.org/W2067717284","https://openalex.org/W2069617914","https://openalex.org/W2071446081","https://openalex.org/W2075590658","https://openalex.org/W2075863084","https://openalex.org/W2086407195","https://openalex.org/W2100842489","https://openalex.org/W2113832514","https://openalex.org/W2117856525","https://openalex.org/W2145247229","https://openalex.org/W2153729148","https://openalex.org/W2157858369","https://openalex.org/W2167001080","https://openalex.org/W2167293665","https://openalex.org/W2174746507","https://openalex.org/W2216340950","https://openalex.org/W2234438555","https://openalex.org/W2267642190","https://openalex.org/W2284351912","https://openalex.org/W2296164979","https://openalex.org/W2298987492","https://openalex.org/W2301958070","https://openalex.org/W2328070254","https://openalex.org/W2477735476","https://openalex.org/W2489736157","https://openalex.org/W2495118630","https://openalex.org/W2496011403","https://openalex.org/W2519825098","https://openalex.org/W2522710757","https://openalex.org/W2532132370","https://openalex.org/W2596822105","https://openalex.org/W2613434172","https://openalex.org/W2613501204","https://openalex.org/W2736578080","https://openalex.org/W2745108588","https://openalex.org/W2756249281","https://openalex.org/W2766386287","https://openalex.org/W2782301536","https://openalex.org/W2782411523","https://openalex.org/W2783123111","https://openalex.org/W2797304370","https://openalex.org/W2803823791","https://openalex.org/W2803840183","https://openalex.org/W2836517248","https://openalex.org/W2888660111","https://openalex.org/W2900444790","https://openalex.org/W2900774643","https://openalex.org/W2912595635","https://openalex.org/W2912974900","https://openalex.org/W2922229739","https://openalex.org/W2934614383","https://openalex.org/W2950306067","https://openalex.org/W2957899222","https://openalex.org/W2959368156","https://openalex.org/W2960685062","https://openalex.org/W2968209916","https://openalex.org/W2979749077","https://openalex.org/W2987471688","https://openalex.org/W2990435922","https://openalex.org/W2998118727","https://openalex.org/W3002217287","https://openalex.org/W3007855629","https://openalex.org/W3008146493","https://openalex.org/W3015015599","https://openalex.org/W3015221233","https://openalex.org/W3015560622","https://openalex.org/W3022188429","https://openalex.org/W3030402187","https://openalex.org/W3033320983","https://openalex.org/W3043883364","https://openalex.org/W3044354101","https://openalex.org/W3046517816","https://openalex.org/W3074304964","https://openalex.org/W3085428316","https://openalex.org/W3108899735","https://openalex.org/W3109015852","https://openalex.org/W3123819582","https://openalex.org/W3129212120","https://openalex.org/W3134782978","https://openalex.org/W3136117146","https://openalex.org/W3148044861","https://openalex.org/W3155529050","https://openalex.org/W3166623724","https://openalex.org/W3186650885","https://openalex.org/W3188324247","https://openalex.org/W3195839992","https://openalex.org/W3205751062","https://openalex.org/W3210026373","https://openalex.org/W3216407597","https://openalex.org/W4200020329","https://openalex.org/W4205927275","https://openalex.org/W4220981380","https://openalex.org/W4281721356","https://openalex.org/W4281974524","https://openalex.org/W4282937335","https://openalex.org/W4283364233","https://openalex.org/W4291809939","https://openalex.org/W4322123862","https://openalex.org/W4323054918","https://openalex.org/W4323926373"],"related_works":["https://openalex.org/W7134438437","https://openalex.org/W7147026288","https://openalex.org/W6964781938","https://openalex.org/W7134763254","https://openalex.org/W4392261540","https://openalex.org/W7150738897","https://openalex.org/W4404750280","https://openalex.org/W7147606745","https://openalex.org/W4393362788","https://openalex.org/W3208943552"],"abstract_inverted_index":{"Les":[0,321,414],"centres":[1,50,105],"de":[2,5,17,38,42,51,68,71,94,106,117,120,132,141,147,163,179,182,184,191,200,202,211,213,219,221,225,228,231,235,244,250,261,267,271,276,290,304,309,327,332,341,348,359,379,383,394,410,416,428,459,464,471,479,492,508,510,512,527,534,538,545,549,552,566,569,571,576,584],"donn\u00e9es":[3,52,192,212,236],"consomment":[4],"grandes":[6],"quantit\u00e9s":[7],"d'\u00e9nergie":[8,25,99],"\u00e9lectrique":[9,34],"pour":[10,122,173,208,240,488,522],"alimenter":[11],"leurs":[12,15,55,58],"\u00e9quipements":[13,525],"informatiques,":[14],"syst\u00e8mes":[16,199,419],"refroidissement":[18,76,81,102,121,133,142,148,245,251,291,328,349,411,417,421,460,472,480],"et":[19,35,62,79,91,146,167,230,265,315,372,382,424,427,463,544,551,568,575],"leur":[20,63],"infrastructure.":[21],"Cette":[22,390],"forte":[23],"consommation":[24,98,397],"contribue":[26],"\u00e0":[27,36,40,143,254,343,365,373,420,573,578],"la":[28,97,127,259,268,279,310,316,325,333,338,346,384,396,429,441,539,555],"demande":[29,326],"globale":[30],"sur":[31,65,116,138,186,223,286],"le":[32,75,80,130,242,274],"r\u00e9seau":[33],"l'\u00e9mission":[37],"gaz":[39],"effet":[41],"serre.":[43],"En":[44,354,439],"optimisant":[45],"les":[46,49,104,123,175,187,357,489,524],"performances":[47,188,415],"\u00e9nerg\u00e9tiques,":[48],"peuvent":[53],"r\u00e9duire":[54,93,395],"factures":[56],"d'\u00e9lectricit\u00e9,":[57],"co\u00fbts":[59],"d'exploitation":[60],"globaux":[61],"impact":[64],"l'environnement.":[66],"L'adoption":[67],"nouvelles":[69,118],"solutions":[70],"refroidissement,":[72],"telles":[73],"que":[74,324],"par":[77,83,252,406,412,422,425,446,455,461,467,473,481],"liquide":[78,292,426,482],"indirect":[82,246],"\u00e9vaporation,":[84],"offre":[85],"une":[86,139,282,287,476,531],"plus":[87],"grande":[88],"efficacit\u00e9":[89,532],"\u00e9nerg\u00e9tique":[90,378],"peut":[92],"mani\u00e8re":[95],"significative":[96],"li\u00e9e":[100],"au":[101,408,435,457,469,486],"dans":[103,204,273,502,554],"donn\u00e9es.Dans":[107],"ce":[108],"travail,":[109],"deux":[110,256],"\u00e9tudes":[111],"exp\u00e9rimentales":[112],"ont":[113,158,170,362,432,499],"\u00e9t\u00e9":[114,159,171,194,238,296,363,388,433,449,484,500,516,559],"men\u00e9es":[115],"topologies":[119],"baies":[124,135,264],"informatiques.":[125,177],"Dans":[126,278],"premi\u00e8re":[128],"topologie,":[129,281],"syst\u00e8me":[131,243,249,330,409,458,470],"des":[134,150,155,263,418,547,563],"est":[136],"bas\u00e9":[137],"combinaison":[140],"couplage":[144],"\u00e9troit":[145],"direct":[149],"puces.":[151],"Cinq":[152,495],"racks":[153,176],"avec":[154,518],"serveurs":[156,360],"op\u00e9rationnels":[157],"test\u00e9s.":[160],"Deux":[161],"diff\u00e9rences":[162],"temp\u00e9rature":[164,185,220,262,269,511],"(15":[165],"K":[166,514],"20":[168,453,513],"K)":[169],"valid\u00e9es":[172],"tous":[174,356,523],"L'impact":[178,216,537],"ces":[180],"profils":[181,358],"diff\u00e9rence":[183,260,509],"du":[189,217,233,312,319,329,335,437,541],"centre":[190,210,234,275],"a":[193,237,295,301,387,392,448,483,515,557],"analys\u00e9":[195,239],"en":[196,399,530],"utilisant":[197,440],"trois":[198,305],"rejet":[201],"chaleur":[203],"quatre":[205],"conditions":[206,504],"climatiques":[207],"un":[209,519],"600":[214,493],"kW.":[215,494],"profil":[218,318,507],"l'eau":[222,232,272,550,567],"l'efficacit\u00e9":[224,582],"l'utilisation":[226],"partielle":[227],"l'\u00e9nergie":[229,444],"optimiser":[241],"\u00e9quip\u00e9":[247],"d'un":[248],"\u00e9vaporation":[253],"travers":[255],"approches":[257],":":[258],"l'augmentation":[266,546],"d'entr\u00e9e":[270,368,565],"donn\u00e9es.":[277],"seconde":[280],"\u00e9tude":[283],"exp\u00e9rimentale":[284],"men\u00e9e":[285],"nouvelle":[288,477],"technique":[289,381,385,391],"d'immersion":[293],"monophas\u00e9":[294],"d\u00e9velopp\u00e9e.":[297],"Le":[298],"dispositif":[299],"exp\u00e9rimental":[300],"test\u00e9":[302],"l'impact":[303],"fluides":[306],"di\u00e9lectriques,":[307],"l'effet":[308],"configuration":[311],"circuit":[313],"d'eau":[314,369,543],"puissance/le":[317],"serveur.":[320,438],"r\u00e9sultats":[322],"sugg\u00e8rent":[323],"d\u00e9pend":[331],"viscosit\u00e9":[334,339],"fluide.":[336],"Lorsque":[337],"passe":[340],"4,6":[342],"9,8":[344],"mPa.s,":[345],"performance":[347,377],"diminue":[350],"d'environ":[351],"6":[352],"%.":[353,536,586],"outre,":[355,475],"informatiques":[361],"valid\u00e9s":[364],"diff\u00e9rentes":[366,503],"temp\u00e9ratures":[367,548,564],"jusqu'\u00e0":[370],"45\u00b0C":[371],"diff\u00e9rents":[374],"d\u00e9bits.":[375],"La":[376],"cette":[380],"pr\u00e9c\u00e9dente":[386],"compar\u00e9e.":[389],"permis":[393],"d'\u00e9lectricit\u00e9":[398],"courant":[400],"continu":[401],"d'au":[402,451],"moins":[403,452],"20,7":[404],"%":[405,454,466],"rapport":[407,456,468],"liquide.":[413],"air":[423,462],"solution":[430,442],"propos\u00e9e":[431],"compar\u00e9es":[434],"niveau":[436],"propos\u00e9e,":[443],"consomm\u00e9e":[445],"serveur":[447],"r\u00e9duite":[450],"7":[465],"liquide.En":[474],"technologie":[478],"mise":[485],"point":[487],"unit\u00e9s":[490],"UPS":[491],"essais":[496],"thermo":[497],"hydrauliques":[498],"r\u00e9alis\u00e9s":[501],"thermiques.":[505],"Un":[506],"valid\u00e9":[517],"fonctionnement":[520],"s\u00fbr":[521],"\u00e9lectroniques":[526],"l'onduleur,":[528],"r\u00e9sultant":[529],"thermique":[533,583],"82,27":[535],"diminution":[540,562],"d\u00e9bit":[542],"l'air":[553,570],"pi\u00e8ce":[556],"\u00e9galement":[558],"analys\u00e9.":[560],"Une":[561],"41\u00b0C":[572],"32\u00b0C":[574],"47\u00b0C":[577],"40\u00b0C":[579],"respectivement":[580],"augmente":[581],"8,64":[585]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-04-08T00:00:00"}