{"id":"https://openalex.org/W2963097635","doi":"https://doi.org/10.3390/lubricants7070061","title":"The Effect of the Pivot Stiffness on the Performances of Five-Pad Tilting Pad Bearings","display_name":"The Effect of the Pivot Stiffness on the Performances of Five-Pad Tilting Pad Bearings","publication_year":2019,"publication_date":"2019-07-22","ids":{"openalex":"https://openalex.org/W2963097635","doi":"https://doi.org/10.3390/lubricants7070061","mag":"2963097635"},"language":"en","primary_location":{"id":"doi:10.3390/lubricants7070061","doi":"https://doi.org/10.3390/lubricants7070061","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/lubricants7070061","pdf_url":"https://www.mdpi.com/2075-4442/7/7/61/pdf?version=1563789140","source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2075-4442/7/7/61/pdf?version=1563789140","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069110150","display_name":"Phuoc Vinh Dang","orcid":"https://orcid.org/0000-0002-9515-5173","observed_orcids":["https://orcid.org/0000-0002-9515-5173"]},"institutions":[{"id":"https://openalex.org/I3129492623","display_name":"University of Da Nang","ror":"https://ror.org/03ecpp171","country_code":"VN","type":"education","lineage":["https://openalex.org/I3129492623"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Phuoc Vinh Dang","raw_affiliation_strings":["Department of Mechanical Engineering, The University of Danang-University of Science and Technology, 54, Nguyen Luong Bang Street, Danang, Viet Nam"],"raw_orcid":"https://orcid.org/0000-0002-9515-5173","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, The University of Danang-University of Science and Technology, 54, Nguyen Luong Bang Street, Danang, Viet Nam","institution_ids":["https://openalex.org/I3129492623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019722688","display_name":"Steven Chatterton","orcid":"https://orcid.org/0000-0003-4170-009X","observed_orcids":["https://orcid.org/0000-0003-4170-009X"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Steven Chatterton","raw_affiliation_strings":["Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, I-20156 Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0003-4170-009X","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, I-20156 Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023584630","display_name":"Paolo Pennacchi","orcid":"https://orcid.org/0000-0001-8174-0462","observed_orcids":["https://orcid.org/0000-0001-8174-0462"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Pennacchi","raw_affiliation_strings":["Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, I-20156 Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8174-0462","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, I-20156 Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069110150"],"corresponding_institution_ids":["https://openalex.org/I3129492623"],"apc_list":{"value":1000,"currency":"CHF","value_usd":1013},"apc_paid":{"value":1000,"currency":"CHF","value_usd":1013},"fwci":2.6709,"has_fulltext":true,"cited_by_count":35,"citation_normalized_percentile":{"value":0.89102278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"7","issue":"7","first_page":"61","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9634000062942505,"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/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9634000062942505,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.033900000154972076,"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/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/tilting-pad-journal-bearings","display_name":"tilting pad journal bearings","score":0.8519999980926514},{"id":"https://openalex.org/keywords/dynamic-force-coefficients","display_name":"dynamic force coefficients","score":0.8429999947547913},{"id":"https://openalex.org/keywords/rotor-dynamics","display_name":"rotor dynamics","score":0.4480000138282776}],"concepts":[{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.7381508946418762},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.6769511699676514},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.5569055676460266},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5506715178489685},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.43756556510925293},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3444288372993469},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3034300208091736},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22545576095581055},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21879076957702637},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1406356394290924},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/lubricants7070061","doi":"https://doi.org/10.3390/lubricants7070061","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/lubricants7070061","pdf_url":"https://www.mdpi.com/2075-4442/7/7/61/pdf?version=1563789140","source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1097362","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1097362","pdf_url":"https://re.public.polimi.it/bitstream/11311/1097362/1/lubricants-07-00061%20%281%29.pdf","source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"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":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:3df476472c93431896841d8c9f122a6c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/3df476472c93431896841d8c9f122a6c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lubricants, Vol 7, Iss 7, p 61 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/lubricants7070061","doi":"https://doi.org/10.3390/lubricants7070061","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/lubricants7070061","pdf_url":"https://www.mdpi.com/2075-4442/7/7/61/pdf?version=1563789140","source":{"id":"https://openalex.org/S2736800165","display_name":"Lubricants","issn_l":"2075-4442","issn":["2075-4442"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lubricants","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4943999946117401,"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/W2963097635.pdf","grobid_xml":"https://content.openalex.org/works/W2963097635.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1124930288","https://openalex.org/W1435016643","https://openalex.org/W1473449243","https://openalex.org/W1955654458","https://openalex.org/W1967853270","https://openalex.org/W1968514637","https://openalex.org/W1972669776","https://openalex.org/W2003298187","https://openalex.org/W2010595232","https://openalex.org/W2017180708","https://openalex.org/W2021886956","https://openalex.org/W2022292535","https://openalex.org/W2027199094","https://openalex.org/W2027803640","https://openalex.org/W2042374168","https://openalex.org/W2043279696","https://openalex.org/W2045736678","https://openalex.org/W2047668871","https://openalex.org/W2051030889","https://openalex.org/W2061308401","https://openalex.org/W2061511031","https://openalex.org/W2064926736","https://openalex.org/W2112089336","https://openalex.org/W2113978099","https://openalex.org/W2116567891","https://openalex.org/W2123967314","https://openalex.org/W2178123084","https://openalex.org/W2178831995","https://openalex.org/W2294741959","https://openalex.org/W2462538189","https://openalex.org/W2553205258","https://openalex.org/W2555924969","https://openalex.org/W2579785396","https://openalex.org/W2737362387","https://openalex.org/W2753526100","https://openalex.org/W2783078303","https://openalex.org/W2809977653","https://openalex.org/W2889950229","https://openalex.org/W2892357470","https://openalex.org/W2900000908","https://openalex.org/W2935751288","https://openalex.org/W2940270260","https://openalex.org/W4246411180","https://openalex.org/W4247665810"],"related_works":["https://openalex.org/W2935751288","https://openalex.org/W2003975095","https://openalex.org/W2238292104","https://openalex.org/W2784227009","https://openalex.org/W2753526100","https://openalex.org/W4255336454","https://openalex.org/W4281285562","https://openalex.org/W3206806856","https://openalex.org/W4210497878","https://openalex.org/W2324605934"],"abstract_inverted_index":{"The":[0,168,191,211],"role":[1],"of":[2,39,64,75,84,92,100,120,150,163,174,194,214,239,268],"the":[3,40,46,50,53,56,58,62,65,71,76,82,88,101,118,121,125,145,151,161,175,189,199,215,220,226,230,237,240,244,247,252,265],"pivot":[4,66,85,109,112,122,127,169,241,266],"flexibility":[5,162,242],"in":[6,43,68,124,188],"tilting-pad":[7],"journal":[8],"bearings":[9,16,153,217],"(TPJBs)":[10],"has":[11],"become":[12],"essential,":[13],"particularly":[14],"for":[15,144],"working":[17],"at":[18],"high":[19,24],"applied":[20,102],"load":[21,104],"and":[22,73,105,110,132,147,166,178,186,198,206,250],"relatively":[23],"rotor":[25],"speeds.":[26],"Predictions":[27],"from":[28,219],"a":[29,98,141],"simple":[30],"bearing":[31,197],"model":[32,143,157],"with":[33,45,70,225],"rigid":[34],"pivots":[35],"show":[36],"incorrect":[37],"estimation":[38],"dynamic":[41,59,89,148,212,253],"coefficients":[42,60,91,213,254],"comparison":[44],"experimental":[47,227,273],"results.":[48,228],"Normally,":[49],"more":[51],"flexible":[52],"pad":[54,165,271],"pivot,":[55],"lower":[57],"because":[61],"stiffness":[63,72,86,123,267],"takes":[67,158],"series":[69],"damping":[74],"oil":[77],"film.":[78],"This":[79,156],"paper":[80],"investigates":[81],"influence":[83],"on":[87,243,251],"force":[90],"two":[93,152,195,216],"different":[94],"five-pad":[95],"TPJBs":[96],"as":[97],"function":[99],"static":[103,146],"excitation":[106],"frequency:":[107],"rocker-backed":[108],"spherical":[111,126],"bearings.":[113],"In":[114],"order":[115],"to":[116,263],"highlight":[117],"effect":[119,238],"bearing,":[128],"displacement":[129],"restriction":[130],"components":[131],"elastic":[133],"copper":[134],"made":[135],"shims":[136],"have":[137,183],"been":[138,184],"used.":[139],"Firstly,":[140],"thermo-elasto-hydrodynamic":[142],"characteristics":[149],"is":[154,255,261],"described.":[155],"into":[159],"account":[160],"both":[164],"pivot.":[167],"stiffnesses":[170],"calculated":[171],"by":[172,181,204],"means":[173],"Hertz":[176],"theory":[177],"those":[179],"obtained":[180,203,218],"experiments":[182],"introduced":[185],"compared":[187,224],"model.":[190],"clearance":[192,245],"profiles":[193],"tested":[196],"shaft":[200,248],"center":[201],"loci":[202],"measurement":[205],"prediction":[207],"are":[208],"also":[209],"shown.":[210],"numerical":[221],"simulation":[222],"were":[223],"By":[229],"analysis":[231],"it":[232,260],"can":[233],"be":[234],"concluded":[235],"that":[236],"profile,":[246],"locus":[249],"very":[256],"significant.":[257],"More":[258],"important,":[259],"important":[262],"estimate":[264],"each":[269],"single":[270],"using":[272],"measurements.":[274]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6}],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2019-07-30T00:00:00"}
