{"id":"https://openalex.org/W1985344575","doi":"https://doi.org/10.1115/gt2012-68566","title":"Design Study of Dovetail Geometries of Turbine Blades Using Abaqus and Isight","display_name":"Design Study of Dovetail Geometries of Turbine Blades Using Abaqus and Isight","publication_year":2012,"publication_date":"2012-06-11","ids":{"openalex":"https://openalex.org/W1985344575","doi":"https://doi.org/10.1115/gt2012-68566","mag":"1985344575"},"language":"en","primary_location":{"id":"doi:10.1115/gt2012-68566","doi":"https://doi.org/10.1115/gt2012-68566","is_oa":false,"landing_page_url":"https://doi.org/10.1115/gt2012-68566","pdf_url":null,"source":{"id":"https://openalex.org/S4306503524","display_name":"ASME Turbo Expo: Turbomachinery Technical Conference and Exposition (GT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Volume 7: Structures and Dynamics, Parts A and B","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5044252920","display_name":"Youngwon Hahn","orcid":"https://orcid.org/0000-0001-5378-6420","observed_orcids":["https://orcid.org/0000-0001-5378-6420"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Youngwon Hahn","raw_affiliation_strings":["Dassault Syst\u00e8mes Simulia Corp., Providence, RI","Dassault Systemes SIMULIA Corp., Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dassault Syst\u00e8mes Simulia Corp., Providence, RI","institution_ids":[]},{"raw_affiliation_string":"Dassault Systemes SIMULIA Corp., Providence, RI","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071552636","display_name":"John I. Cofer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John I. Cofer","raw_affiliation_strings":["Dassault Syst\u00e8mes Simulia Corp., Providence, RI","Dassault Systemes SIMULIA Corp., Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dassault Syst\u00e8mes Simulia Corp., Providence, RI","institution_ids":[]},{"raw_affiliation_string":"Dassault Systemes SIMULIA Corp., Providence, RI","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":15,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"11","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12435","display_name":"Bladed Disk Vibration Dynamics","score":0.2549000084400177,"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/T12435","display_name":"Bladed Disk Vibration Dynamics","score":0.2549000084400177,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.2354000061750412,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.1143999993801117,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gas-turbine-blades","display_name":"gas turbine blades","score":0.8330000042915344},{"id":"https://openalex.org/keywords/steam-turbine-blades","display_name":"steam turbine blades","score":0.8460000157356262},{"id":"https://openalex.org/keywords/contact-pressure","display_name":"contact pressure","score":0.6899999976158142},{"id":"https://openalex.org/keywords/blade-stress","display_name":"blade stress","score":0.7089999914169312},{"id":"https://openalex.org/keywords/surrogate-modeling","display_name":"surrogate models","score":0.7369999885559082},{"id":"https://openalex.org/keywords/sensitivity-analysis","display_name":"sensitivity analysis","score":0.6470000147819519},{"id":"https://openalex.org/keywords/nsga-ii","display_name":"NSGA-II","score":0.8119999766349792},{"id":"https://openalex.org/keywords/evolutionary-optimization","display_name":"evolutionary optimization","score":0.8650000095367432},{"id":"https://openalex.org/keywords/centrifugal-loading","display_name":"centrifugal loading","score":0.8149999976158142},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"multi-objective optimization","score":0.6380000114440918}],"concepts":[{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.7506012916564941},{"id":"https://openalex.org/C20820323","wikidata":"https://www.wikidata.org/wiki/Q6496514","display_name":"Latin hypercube sampling","level":3,"score":0.6630162000656128},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5243808627128601},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.509568452835083},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.4639185667037964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40573522448539734},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.37618371844291687},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.36184823513031006},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0882941484451294},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1115/gt2012-68566","doi":"https://doi.org/10.1115/gt2012-68566","is_oa":false,"landing_page_url":"https://doi.org/10.1115/gt2012-68566","pdf_url":null,"source":{"id":"https://openalex.org/S4306503524","display_name":"ASME Turbo Expo: Turbomachinery Technical Conference and Exposition (GT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Volume 7: Structures and Dynamics, Parts A and B","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748460819","https://openalex.org/W2353879520","https://openalex.org/W2355925006","https://openalex.org/W3005306198","https://openalex.org/W2100626850","https://openalex.org/W2354857024","https://openalex.org/W2369417212","https://openalex.org/W2062026787","https://openalex.org/W3121715689","https://openalex.org/W2383672041"],"abstract_inverted_index":{"Blades":[0],"in":[1,22,41,85,107,115,131,142,175,193,276,292,324],"gas":[2],"and":[3,14,46,67,75,128,154,305],"steam":[4],"turbines":[5],"continually":[6],"face":[7],"more":[8,34],"challenging":[9],"requirements":[10],"for":[11,33,91,262],"high":[12],"reliability":[13],"efficiency.":[15],"In":[16,57,195,242,283],"order":[17,86],"to":[18,37,69,87,159,163,203,220,236,253,271],"meet":[19],"these":[20,312],"challenges":[21],"an":[23,306],"increasingly":[24],"competitive":[25],"marketplace,":[26],"blade":[27,84],"design":[28,38,55,61,96,210,219,223,232,240,251,256,269],"engineers":[29],"are":[30,63,104,260,294,314],"always":[31],"looking":[32],"efficient":[35],"ways":[36],"the":[39,42,48,71,78,99,102,121,148,151,161,165,169,183,198,205,209,215,218,221,231,239,243,247,249,255,267,272,277,281,297],"blades":[40],"shortest":[43],"possible":[44,50],"time":[45],"at":[47],"lowest":[49],"cost":[51],"while":[52],"meeting":[53],"multiple":[54],"objectives.":[56],"this":[58,143,196,284],"paper,":[59],"several":[60,287],"studies":[62],"performed":[64,141,174],"using":[65,150,182,191,319],"Abaqus":[66],"Isight":[68,156,293],"optimize":[70],"minimum":[72],"contact":[73],"pressure":[74],"stress":[76,92],"around":[77],"dovetail":[79,103],"of":[80,101,168,208,217,238,246,280],"a":[81,108,179],"typical":[82],"turbine":[83],"achieved":[88],"desired":[89],"goals":[90],"levels.":[93],"First,":[94,178],"nine":[95],"parameters":[97],"describing":[98],"dimensions":[100,167],"set":[105],"up":[106,147],"Python":[109,118,152],"script":[110,119,153],"which":[111,254],"can":[112,227],"be":[113,228],"executed":[114],"Abaqus/CAE.":[116,132],"The":[117,171],"generates":[120],"entire":[122],"finite":[123],"element":[124],"model":[125,181,200],"including":[126,296],"boundary":[127],"loading":[129,139],"conditions":[130],"A":[133],"nonlinear":[134],"static":[135],"analysis":[136],"considering":[137],"centrifugal":[138],"is":[140,157,173,189,201,233,257],"work.":[144],"After":[145],"setting":[146,266],"workflow":[149],"Abaqus/CAE,":[155],"used":[158,202],"automate":[160],"process":[162],"achieve":[164],"optimized":[166,273],"dovetail.":[170],"optimization":[172,264,289,308,322],"two":[176],"steps.":[177],"surrogate":[180,199],"Optimal":[184],"Latin":[185],"Hypercube":[186],"approximation":[187],"method":[188],"created":[190],"tools":[192],"Isight.":[194,325],"step,":[197,286],"determine":[204],"optimum":[206],"values":[207,274],"variables,":[211],"as":[212,214],"well":[213],"sensitivity":[216],"selected":[222,261],"variables.":[224,241],"It":[225],"also":[226],"observed":[229],"that":[230],"especially":[234],"sensitive":[235,259],"five":[237,250],"second":[244,285],"step":[245,279],"optimization,":[248],"variables":[252,270],"most":[258],"further":[263],"by":[265],"other":[268,320],"obtained":[275,318],"first":[278],"optimization.":[282],"different":[288],"methods":[290,313,323],"supported":[291],"used,":[295],"NSGA-II":[298],"non-dominated":[299],"sorting":[300],"genetic":[301],"algorithm,":[302],"Downhill":[303],"Simplex,":[304],"evolutionary":[307],"algorithm.":[309],"Results":[310],"from":[311],"compared":[315],"with":[316],"those":[317],"common":[321]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}