{"id":"https://openalex.org/W7203619797","doi":"https://doi.org/10.1088/1361-6463/ae948c","title":"Electro-thermo-mechanical coupled fracture analysis of GIS basin insulators with void defects","display_name":"Electro-thermo-mechanical coupled fracture analysis of GIS basin insulators with void defects","publication_year":2026,"publication_date":"2026-08-17","ids":{"openalex":"https://openalex.org/W7203619797","doi":"https://doi.org/10.1088/1361-6463/ae948c"},"language":"en","primary_location":{"id":"doi:10.1088/1361-6463/ae948c","doi":"https://doi.org/10.1088/1361-6463/ae948c","is_oa":false,"landing_page_url":"https://doi.org/10.1088/1361-6463/ae948c","pdf_url":null,"source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","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":"https://openalex.org/A5147345950","display_name":"Ruchi Qiu","orcid":"https://orcid.org/0009-0001-0760-8567","observed_orcids":["https://orcid.org/0009-0001-0760-8567"]},"institutions":[{"id":"https://openalex.org/I4405263052","display_name":"Tsinghua Shenzhen International Graduate School","ror":"https://ror.org/01vceef04","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruchi Qiu","raw_affiliation_strings":["Shenzhen International Graduate School (SIGS), Tsinghua University"],"raw_orcid":"https://orcid.org/0009-0001-0760-8567","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School (SIGS), Tsinghua University","institution_ids":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147347144","display_name":"Liming Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263052","display_name":"Tsinghua Shenzhen International Graduate School","ror":"https://ror.org/01vceef04","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liming Wang","raw_affiliation_strings":["Shenzhen International Graduate School (SIGS), Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School (SIGS), Tsinghua University","institution_ids":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076971351","display_name":"Bin Cao","orcid":"https://orcid.org/0000-0002-5407-0915","observed_orcids":["https://orcid.org/0000-0002-5407-0915"]},"institutions":[{"id":"https://openalex.org/I4405263052","display_name":"Tsinghua Shenzhen International Graduate School","ror":"https://ror.org/01vceef04","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Cao","raw_affiliation_strings":["Shenzhen International Graduate School (SIGS), Tsinghua University"],"raw_orcid":"https://orcid.org/0000-0002-5407-0915","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School (SIGS), Tsinghua University","institution_ids":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071836422","display_name":"Zimin Luo","orcid":"https://orcid.org/0009-0005-5675-8202","observed_orcids":["https://orcid.org/0009-0005-5675-8202"]},"institutions":[{"id":"https://openalex.org/I4405263052","display_name":"Tsinghua Shenzhen International Graduate School","ror":"https://ror.org/01vceef04","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zimin Luo","raw_affiliation_strings":["Shenzhen International Graduate School (SIGS), Tsinghua University"],"raw_orcid":"https://orcid.org/0009-0005-5675-8202","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School (SIGS), Tsinghua University","institution_ids":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122902955","display_name":"Xukai Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263052","display_name":"Tsinghua Shenzhen International Graduate School","ror":"https://ror.org/01vceef04","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xukai Zhu","raw_affiliation_strings":["Shenzhen International Graduate School (SIGS), Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School (SIGS), Tsinghua University","institution_ids":["https://openalex.org/I4405263052","https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"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":"59","issue":"33","first_page":"335501","last_page":"335501"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.6122999787330627,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.6122999787330627,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10514","display_name":"Numerical methods in engineering","score":0.1023000031709671,"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.06629999727010727,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gas-insulated-switchgear","display_name":"gas-insulated switchgear","score":0.9909999966621399},{"id":"https://openalex.org/keywords/void-defects","display_name":"void defects","score":0.9959999918937683},{"id":"https://openalex.org/keywords/thermo-electro-mechanical-coupling","display_name":"thermo-electro-mechanical coupling","score":0.9359999895095825},{"id":"https://openalex.org/keywords/phase-field-fracture","display_name":"phase-field fracture","score":0.8080000281333923},{"id":"https://openalex.org/keywords/partial-discharge","display_name":"partial discharge","score":0.8410000205039978},{"id":"https://openalex.org/keywords/crack-initiation-and-propagation","display_name":"crack initiation and propagation","score":0.8389999866485596},{"id":"https://openalex.org/keywords/stress-concentration","display_name":"stress concentration","score":0.7170000076293945},{"id":"https://openalex.org/keywords/defect-size-effects","display_name":"defect size effects","score":0.7789999842643738},{"id":"https://openalex.org/keywords/failure-mode-transition","display_name":"failure mode transition","score":0.625},{"id":"https://openalex.org/keywords/three-point-bending","display_name":"three-point bending","score":0.6460000276565552},{"id":"https://openalex.org/keywords/non-destructive-testing","display_name":"non-destructive testing","score":0.628000020980835}],"concepts":[{"id":"https://openalex.org/C2779772531","wikidata":"https://www.wikidata.org/wiki/Q19689164","display_name":"Void (composites)","level":2,"score":0.7587000131607056},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6220999956130981},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5115000009536743},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.48429998755455017},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.44519999623298645},{"id":"https://openalex.org/C2778414698","wikidata":"https://www.wikidata.org/wiki/Q7623438","display_name":"Stress field","level":3,"score":0.4275999963283539},{"id":"https://openalex.org/C93893174","wikidata":"https://www.wikidata.org/wiki/Q1273786","display_name":"Switchgear","level":2,"score":0.4108999967575073},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.3840000033378601},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C112987892","wikidata":"https://www.wikidata.org/wiki/Q5051574","display_name":"Catastrophic failure","level":2,"score":0.3528999984264374},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.33309999108314514},{"id":"https://openalex.org/C87210426","wikidata":"https://www.wikidata.org/wiki/Q1072476","display_name":"Bending","level":2,"score":0.3149000108242035},{"id":"https://openalex.org/C47463417","wikidata":"https://www.wikidata.org/wiki/Q6583695","display_name":"Thermal expansion","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C59085676","wikidata":"https://www.wikidata.org/wiki/Q957852","display_name":"Fracture mechanics","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.2702000141143799},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.26840001344680786},{"id":"https://openalex.org/C2993937205","wikidata":"https://www.wikidata.org/wiki/Q13409892","display_name":"Principal stress","level":3,"score":0.25859999656677246},{"id":"https://openalex.org/C31555180","wikidata":"https://www.wikidata.org/wiki/Q3523867","display_name":"Material properties","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C28539199","wikidata":"https://www.wikidata.org/wiki/Q542690","display_name":"Stress concentration","level":3,"score":0.25049999356269836}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1361-6463/ae948c","doi":"https://doi.org/10.1088/1361-6463/ae948c","is_oa":false,"landing_page_url":"https://doi.org/10.1088/1361-6463/ae948c","pdf_url":null,"source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7207000255584717,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G4587081851","display_name":null,"funder_award_id":"Grant no. 52577170","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1985194023","https://openalex.org/W2043784721","https://openalex.org/W2090552733","https://openalex.org/W2114207581","https://openalex.org/W2742423315","https://openalex.org/W2897894794","https://openalex.org/W2987277033","https://openalex.org/W3111630877","https://openalex.org/W3143141125","https://openalex.org/W3171851200","https://openalex.org/W3174657367","https://openalex.org/W4302011121","https://openalex.org/W4313018695","https://openalex.org/W4319000886","https://openalex.org/W4364376260","https://openalex.org/W4387653539","https://openalex.org/W4388750190","https://openalex.org/W4396680737","https://openalex.org/W4400910421","https://openalex.org/W4405425722","https://openalex.org/W4407453526","https://openalex.org/W4411606920","https://openalex.org/W4412018216","https://openalex.org/W4412802969","https://openalex.org/W4414038186","https://openalex.org/W4414188847","https://openalex.org/W7084503642","https://openalex.org/W7131127784","https://openalex.org/W7138033452","https://openalex.org/W7138855504","https://openalex.org/W7143440456"],"related_works":["https://openalex.org/W7167585111","https://openalex.org/W4379525191","https://openalex.org/W7160957059","https://openalex.org/W2167527290","https://openalex.org/W2017318685","https://openalex.org/W4404416643","https://openalex.org/W7124363993","https://openalex.org/W2137512833","https://openalex.org/W2772003192","https://openalex.org/W4399800508"],"abstract_inverted_index":{"Abstract":[0],"During":[1],"the":[2,44,52,63,65,84,92,117,124,135,147,163],"manufacturing":[3],"of":[4,55,91,94,216],"gas-insulated":[5],"switchgear":[6],"(GIS),":[7],"basin":[8,57,218],"insulators":[9,58],"are":[10],"susceptible":[11],"to":[12,50],"void":[13,60,85,106],"defects":[14,22,107,160],"that":[15,105,177,196],"may":[16],"escape":[17],"conventional":[18],"non-destructive":[19],"testing.":[20],"These":[21],"can":[23],"deteriorate":[24],"mechanical":[25],"integrity":[26],"and":[27,100,140,167,190,203,213],"promote":[28],"local":[29,95,110],"electric-field":[30],"distortion":[31],"during":[32],"long-term":[33],"operation.":[34],"In":[35,62],"this":[36],"paper,":[37],"an":[38,78],"electro-thermo-mechanical":[39],"coupled":[40],"finite-element":[41],"model":[42,202],"incorporating":[43],"fracture":[45],"phase-field":[46],"method":[47],"is":[48,75],"developed":[49],"investigate":[51],"failure":[53,126],"behavior":[54],"GIS":[56,217],"containing":[59],"defects.":[61],"model,":[64],"cumulative":[66],"thermal":[67,81,132,137],"effect":[68,166],"associated":[69],"with":[70,157],"repeated":[71],"partial":[72],"discharge":[73],"activity":[74],"represented":[76],"by":[77,185],"equivalent":[79],"localized":[80,131],"load":[82,127,133],"at":[83],"wall,":[86],"enabling":[87],"a":[88,142,171],"parametric":[89,173],"evaluation":[90],"influence":[93],"heating":[96],"on":[97,154],"crack":[98,178],"initiation":[99],"propagation.":[101],"The":[102,130,200],"results":[103],"show":[104],"significantly":[108],"intensify":[109],"stress":[111,121,138],"concentration.":[112],"With":[113],"increasing":[114],"defect":[115,186,209],"size,":[116,187],"maximum":[118],"first":[119],"principal":[120],"increases,":[122],"whereas":[123],"critical":[125,194],"decreases":[128],"continuously.":[129],"reconstructs":[134],"internal":[136],"field":[139],"induces":[141],"distinct":[143],"spatial":[144,191],"shift":[145],"in":[146],"crack-initiation":[148,168],"site.":[149],"Simplified":[150],"three-point":[151],"bending":[152],"tests":[153],"epoxy":[155],"specimens":[156],"artificial":[158],"void-like":[159],"further":[161],"support":[162,207],"predicted":[164],"defect-size":[165],"shift.":[169],"Moreover,":[170],"comprehensive":[172],"sensitivity":[174],"analysis":[175],"reveals":[176],"propagation":[179],"exhibits":[180],"pronounced":[181],"heterogeneity":[182],"governed":[183],"jointly":[184],"temperature-rise":[188],"intensity,":[189],"location,":[192],"identifying":[193],"thresholds":[195],"trigger":[197],"failure-mode":[198],"transitions.":[199],"proposed":[201],"findings":[204],"provide":[205],"theoretical":[206],"for":[208],"assessment,":[210],"structural":[211],"optimization,":[212],"reliability":[214],"improvement":[215],"insulators.":[219]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-18T00:00:00"}
