{"id":"https://openalex.org/W3035946243","doi":null,"title":"R\u00e9duction de mod\u00e8le appliqu\u00e9e \u00e0 un probl\u00e8me de fissure dans un monocristal","display_name":"R\u00e9duction de mod\u00e8le appliqu\u00e9e \u00e0 un probl\u00e8me de fissure dans un monocristal","publication_year":2019,"publication_date":"2019-01-21","ids":{"openalex":"https://openalex.org/W3035946243","mag":"3035946243"},"language":"fr","primary_location":{"id":"pmh:oai:HAL:hal-02127959v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-02127959","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Colloque National M\u00e9camat Aussois 2019 \u00ab Rupture des Mat\u00e9riaux et des Structures \u00bb, Jan 2019, Aussois, France. 2019","raw_type":"info:eu-repo/semantics/conferenceObject"},"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/A5086706204","display_name":"Yoann Guilhem","orcid":"https://orcid.org/0000-0002-4678-9778","observed_orcids":["https://orcid.org/0000-0002-4678-9778"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoann Guilhem","raw_affiliation_strings":["Laboratoire de M\u00e9canique et Technologie"],"raw_orcid":"https://orcid.org/0000-0002-4678-9778","affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et Technologie","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059159222","display_name":"Walid Tezeghdanti","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Walid Tezeghdanti","raw_affiliation_strings":["Laboratoire de M\u00e9canique et Technologie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et Technologie","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037614728","display_name":"Sylvie Pommier","orcid":"https://orcid.org/0000-0001-7071-7259","observed_orcids":["https://orcid.org/0000-0001-7071-7259"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sylvie Pommier","raw_affiliation_strings":["Laboratoire de M\u00e9canique et Technologie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique et Technologie","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10514","display_name":"Numerical methods in engineering","score":0.038100000470876694,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11206","display_name":"Model Reduction and Neural Networks","score":0.038100000470876694,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fracture-modeling","display_name":"fracture modeling","score":0.42100000381469727},{"id":"https://openalex.org/keywords/single-crystal-superalloys","display_name":"single crystal superalloy","score":0.7799999713897705},{"id":"https://openalex.org/keywords/proper-orthogonal-decomposition","display_name":"proper orthogonal decomposition","score":0.8610000014305115},{"id":"https://openalex.org/keywords/model-reduction","display_name":"model reduction","score":0.8159999847412109},{"id":"https://openalex.org/keywords/stress-intensity-factor","display_name":"stress intensity factor","score":0.7739999890327454},{"id":"https://openalex.org/keywords/crack-tip-stress-field","display_name":"crack tip stress field","score":0.7960000038146973},{"id":"https://openalex.org/keywords/anisotropic-materials","display_name":"anisotropic materials","score":0.8230000138282776},{"id":"https://openalex.org/keywords/fatigue-life-prediction","display_name":"fatigue life prediction","score":0.5809999704360962},{"id":"https://openalex.org/keywords/turbine-blades","display_name":"turbine blades","score":0.4009999930858612},{"id":"https://openalex.org/keywords/crack-propagation","display_name":"crack propagation","score":0.42800000309944153},{"id":"https://openalex.org/keywords/finite-element-analysis","display_name":"finite element analysis","score":0.3449999988079071},{"id":"https://openalex.org/keywords/crack-tip-blunting","display_name":"crack tip blunting","score":0.515999972820282},{"id":"https://openalex.org/keywords/damage-tolerance","display_name":"damage tolerance","score":0.6320000290870667},{"id":"https://openalex.org/keywords/fracture-mechanics","display_name":"fracture mechanics","score":0.3619999885559082}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3139899969100952}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:HAL:hal-02127959v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-02127959","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Colloque National M\u00e9camat Aussois 2019 \u00ab Rupture des Mat\u00e9riaux et des Structures \u00bb, Jan 2019, Aussois, France. 2019","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"mag:3035946243","doi":null,"is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02127959","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"HAL (Le Centre pour la Communication Scientifique Directe)","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7148896805","https://openalex.org/W2948062148","https://openalex.org/W7214259332","https://openalex.org/W1844757179","https://openalex.org/W7148601995","https://openalex.org/W7143416372","https://openalex.org/W4392278539","https://openalex.org/W7027258620","https://openalex.org/W4392141570","https://openalex.org/W389974308"],"abstract_inverted_index":{"Dans":[0],"l'industrie":[1],"a\u00e9ronautique,":[2],"les":[3,21,98,300,306,360,387,392,397,439,447,453,470],"pi\u00e8ces":[4,244],"m\u00e9caniques":[5],"de":[6,9,16,23,30,42,46,48,53,57,66,68,70,81,83,95,108,110,112,126,132,135,138,160,162,170,176,182,189,192,198,212,225,235,238,268,279,281,308,312,321,330,341,343,382,389,399,413,421,432,441,473],"type":[7,113,213,414],"aube":[8],"turbine":[10],"haute":[11],"pression":[12],"sont":[13,27,258,394],"parfois":[14],"constitu\u00e9es":[15],"mat\u00e9riaux":[17,76,263,287,316,348],"anisotropes":[18,288],"tels":[19],"que":[20],"monocristaux":[22],"superalliages.":[24],"Ces":[25,148],"derniers":[26],"orient\u00e9s":[28],"afin":[29],"mieux":[31],"supporter":[32],"la":[33,44,133,136,180,183,190,284,328,409,422],"part":[34,166,187],"majeure,":[35],"statique":[36],"et":[37,77,104,140,185,246,289,363,391,444,452],"uniaxiale":[38],"du":[39,449],"chargement.":[40],"Afin":[41],"pr\u00e9dire":[43],"dur\u00e9e":[45],"vie":[47],"ces":[49,75,195,199,256,315],"structures":[50],"sous":[51],"chargement":[52,177,325],"fatigue,":[54],"une":[55,87,210,217,406,425],"approche":[56],"tol\u00e9rance":[58],"aux":[59,174,430],"dommages":[60],"peut-\u00eatre":[61],"envisag\u00e9e":[62],"mais":[63,215,252],"elle":[64],"sugg\u00e8re":[65],"disposer":[67],"mod\u00e8les":[69],"propagation":[71,82,280],"purement":[72,253],"d\u00e9di\u00e9s":[73],"\u00e0":[74,209,216,264,283,304,332,349,366,468],"chargements.":[78],"Un":[79],"mod\u00e8le":[80,111,207,230,275,320,381],"fissure":[84,96,139,193,282,313,331,344],"bas\u00e9":[85],"sur":[86,396],"repr\u00e9sentation":[88],"non":[89,219,277],"locale":[90,220],"des":[91,141,167,231,243,249,262,286,295,338,347,459],"champs":[92,142,149,307,440],"en":[93,97,100,154,233,290,310,411,427,478],"pointe":[94,137,191,311,329],"d\u00e9composant":[99],"deux":[101],"parties":[102],"\u00e9lastique":[103,362,443,451],"plastique":[105,376,404,445],"au":[106,260,293],"moyen":[107],"r\u00e9duction":[109],"\u00abProper":[114],"Orthogonal":[115],"Decomposition\u00bb":[116],"a":[117],"\u00e9t\u00e9":[118],"propos\u00e9.":[119],"Bien":[120],"entendu,":[121],"plusieurs":[122],"hypoth\u00e8ses":[123],"limitent":[124],"l'espace":[125,458],"validit\u00e9":[127],"d'une":[128,165],"telle":[129],"m\u00e9thode":[130],"(auto-similarit\u00e9":[131],"g\u00e9om\u00e9trie":[134],"environnants,":[143],"petites":[144],"perturbations,":[145],"plasticit\u00e9":[146,383,423],"confin\u00e9e).":[147],"peuvent":[150,461],"donc":[151,202,247,272,299],"\u00eatre":[152,203,435,462],"exprim\u00e9s":[153],"fonction":[155],"d'un":[156],"nombre":[157],"tr\u00e8s":[158],"r\u00e9duits":[159],"degr\u00e9s":[161],"libert\u00e9":[163],":":[164,221],"Facteurs":[168],"d'Intensit\u00e9":[169],"Contraintes":[171],"(FIC)":[172],"relatifs":[173],"modes":[175,412,428],"d\u00e9finis":[178,395],"par":[179,205,327,379],"M\u00e9canique":[181],"Rupture":[184],"d'autre":[186],"l'\u00e9moussement":[188],"selon":[194],"modes.":[196],"L'\u00e9volution":[197],"quantit\u00e9s":[200],"peut":[201,434],"dict\u00e9e":[204],"un":[206,319,380],"semblable":[208],"relation":[211],"contrainte\u2212d\u00e9formation":[214],"\u00e9chelle":[218],"FIC\u2212\u00e9moussements.":[222],"L'int\u00e9r\u00eat":[223],"est":[224,271,377,477],"pouvoir":[226],"injecter":[227],"dans":[228,314,346,354,359,373,418,457],"ce":[229,274,475],"chargements":[232,368],"termes":[234],"FIC,":[236],"extraits":[237],"simulations":[239,339],"\u00c9l\u00e9ments":[240],"Finis":[241],"(EF)":[242],"compl\u00e8tes":[245],"avec":[248],"maillages":[250],"cons\u00e9quents":[251],"\u00e9lastiques.":[254],"N\u00e9anmoins,":[255],"d\u00e9veloppements":[257],"restreints":[259],"cas":[261,294,420],"comportement":[265,322,350,476],"isotrope.":[266],"L'id\u00e9e":[267],"cette":[269],"\u00e9tude":[270],"d'\u00e9tendre":[273],"condens\u00e9":[276],"local":[278],"classe":[285],"particulier":[291],"ici":[292],"monocristaux.":[296],"On":[297],"pr\u00e9sentera":[298],"premi\u00e8res":[301],"\u00e9tapes":[302],"visant":[303],"identifier":[305],"r\u00e9f\u00e9rence":[309,442],"puis":[317],"d\u00e9finir":[318,469],"reliant":[323],"le":[324,355,374,419],"subit":[326],"son":[333],"\u00e9moussement.":[334],"Pour":[335],"chaque":[336],"\u00e9tape,":[337],"EF":[340],"pointes":[342],"plong\u00e9e":[345],"anisotrope":[351],"(soit":[352],"uniquement":[353],"domaine":[356,375,450],"\u00e9lastique,":[357],"soit":[358],"domaines":[361],"plastique)":[364],"soumises":[365],"divers":[367],"ont":[369],"aliment\u00e9":[370],"l'analyse.":[371],"L'anisotropie":[372],"reproduite":[378],"cristalline":[384,424],"ph\u00e9nom\u00e9nologique,":[385],"o\u00f9":[386],"surfaces":[388],"charge":[390],"\u00e9coulements":[393],"syst\u00e8mes":[398,431],"glissement.":[400],"Si":[401],"lorsque":[402],"l'\u00e9coulement":[403],"suit":[405],"loi":[407],"isotrope":[408],"d\u00e9composition":[410,426],"MLR":[415],"reste":[416],"\u00e9vidente,":[417],"li\u00e9s":[429],"glissement":[433],"envisag\u00e9e.":[436],"Une":[437],"fois":[438],"identifi\u00e9s,":[446],"limites":[448],"directions":[454],"d'\u00e9coulement,":[455],"(toutes":[456],"FIC)":[460],"caract\u00e9ris\u00e9es.":[463],"La":[464],"derni\u00e8re":[465],"\u00e9tape":[466],"consistant":[467],"\u00e9quations":[471],"permettant":[472],"reproduire":[474],"cours.":[479],"Des":[480],"r\u00e9sultats":[481],"pr\u00e9liminaires":[482],"seront":[483],"pr\u00e9sent\u00e9s.":[484]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2020-06-25T00:00:00"}