{"id":"https://openalex.org/W4416633075","doi":"https://doi.org/10.1115/1.4070477","title":"Influence Mechanism of Environmental Pressure on Hybrid Gas-Magnetic Bearing Rotor System and Its Effective Enhancement Method","display_name":"Influence Mechanism of Environmental Pressure on Hybrid Gas-Magnetic Bearing Rotor System and Its Effective Enhancement Method","publication_year":2025,"publication_date":"2025-11-25","ids":{"openalex":"https://openalex.org/W4416633075","doi":"https://doi.org/10.1115/1.4070477"},"language":"en","primary_location":{"id":"doi:10.1115/1.4070477","doi":"https://doi.org/10.1115/1.4070477","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4070477","pdf_url":null,"source":{"id":"https://openalex.org/S73930687","display_name":"Journal of Computational and Nonlinear Dynamics","issn_l":"1555-1415","issn":["1555-1415","1555-1423"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316053","host_organization_name":"ASM International","host_organization_lineage":["https://openalex.org/P4310316053"],"host_organization_lineage_names":["ASM International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational and Nonlinear Dynamics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5100680699","display_name":"Qing Liu","orcid":"https://orcid.org/0000-0002-2173-6733","observed_orcids":["https://orcid.org/0000-0002-2173-6733"]},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Liu","raw_affiliation_strings":["School of Mechanical Engineering, University of Science and Technology Beijing , Beijing 100083, China","University of Science and Technology Beijing","School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China"],"raw_orcid":"https://orcid.org/0000-0002-2173-6733","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, University of Science and Technology Beijing , Beijing 100083, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"University of Science and Technology Beijing","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335835","display_name":"Li Wang","orcid":"https://orcid.org/0000-0001-6861-5982","observed_orcids":["https://orcid.org/0000-0001-6861-5982","https://orcid.org/0000-0002-6888-0660"]},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Wang","raw_affiliation_strings":["School of Energy and Environmental Engineering, University of Science and Technology Beijing , Beijing 100083, China","School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Energy and Environmental Engineering, University of Science and Technology Beijing , Beijing 100083, China","institution_ids":["https://openalex.org/I92403157"]},{"raw_affiliation_string":"School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045482833","display_name":"Ruihuan Ge","orcid":"https://orcid.org/0000-0003-2428-504X","observed_orcids":["https://orcid.org/0000-0003-2428-504X"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I4405259188","display_name":"State Key Laboratory of Explosion Science and Safety Protection","ror":"https://ror.org/01w9z6890","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405259188"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruihuan Ge","raw_affiliation_strings":["Beijing Institute of Technology","State Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology , Beijing 100081, China","State Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"State Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology , Beijing 100081, China","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I4405259188"]},{"raw_affiliation_string":"State Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I4405259188"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"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":0.25101862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9897000193595886,"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"}},"topics":[{"id":"https://openalex.org/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9897000193595886,"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"}},{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.007000000216066837,"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":0.0010000000474974513,"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/hydrogen-liquefaction","display_name":"hydrogen liquefaction","score":0.796999990940094},{"id":"https://openalex.org/keywords/environmental-pressure","display_name":"environmental pressure","score":0.9259999990463257},{"id":"https://openalex.org/keywords/compressor-impeller","display_name":"compressor impeller","score":0.6520000100135803},{"id":"https://openalex.org/keywords/gas-recycling","display_name":"gas recycling","score":0.5640000104904175},{"id":"https://openalex.org/keywords/pressure-ratio","display_name":"pressure ratio","score":0.8240000009536743},{"id":"https://openalex.org/keywords/load-carrying-capacity","display_name":"bearing capacity","score":0.8379999995231628},{"id":"https://openalex.org/keywords/rotor-vibration","display_name":"rotor vibration","score":0.9789999723434448},{"id":"https://openalex.org/keywords/radial-clearance","display_name":"radial clearance","score":0.4230000078678131}],"concepts":[{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.8252000212669373},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.6967999935150146},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.6021999716758728},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.4918999969959259},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4456999897956848},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3919000029563904},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.3880000114440918},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.38530001044273376},{"id":"https://openalex.org/C191859794","wikidata":"https://www.wikidata.org/wiki/Q180208","display_name":"Liquefaction","level":2,"score":0.3788999915122986},{"id":"https://openalex.org/C2780999251","wikidata":"https://www.wikidata.org/wiki/Q17022503","display_name":"Brake","level":2,"score":0.35109999775886536},{"id":"https://openalex.org/C158522163","wikidata":"https://www.wikidata.org/wiki/Q2406217","display_name":"Static pressure","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C172860338","wikidata":"https://www.wikidata.org/wiki/Q949674","display_name":"Dynamic pressure","level":2,"score":0.33340001106262207},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.313400000333786},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2727000117301941},{"id":"https://openalex.org/C12839126","wikidata":"https://www.wikidata.org/wiki/Q5318989","display_name":"Dynamic load testing","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26829999685287476},{"id":"https://openalex.org/C135677250","wikidata":"https://www.wikidata.org/wiki/Q3319673","display_name":"Bearing capacity","level":2,"score":0.2662000060081482},{"id":"https://openalex.org/C177124886","wikidata":"https://www.wikidata.org/wiki/Q1343028","display_name":"Helicopter rotor","level":3,"score":0.25529998540878296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1115/1.4070477","doi":"https://doi.org/10.1115/1.4070477","is_oa":false,"landing_page_url":"https://doi.org/10.1115/1.4070477","pdf_url":null,"source":{"id":"https://openalex.org/S73930687","display_name":"Journal of Computational and Nonlinear Dynamics","issn_l":"1555-1415","issn":["1555-1415","1555-1423"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316053","host_organization_name":"ASM International","host_organization_lineage":["https://openalex.org/P4310316053"],"host_organization_lineage_names":["ASM International"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational and Nonlinear Dynamics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5690000057220459},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5378999710083008}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1565813138","https://openalex.org/W1822360465","https://openalex.org/W2004723155","https://openalex.org/W2037084314","https://openalex.org/W2038171821","https://openalex.org/W2043132097","https://openalex.org/W2057322120","https://openalex.org/W2118594875","https://openalex.org/W2259451621","https://openalex.org/W2521816521","https://openalex.org/W2549262228","https://openalex.org/W2591981544","https://openalex.org/W2755652853","https://openalex.org/W2971199551","https://openalex.org/W3096882266","https://openalex.org/W3119535602","https://openalex.org/W3135451707","https://openalex.org/W3149825047","https://openalex.org/W3185560673","https://openalex.org/W3196235270","https://openalex.org/W4220894195","https://openalex.org/W4226300555","https://openalex.org/W4281648967","https://openalex.org/W4362664791","https://openalex.org/W4388318763","https://openalex.org/W4389081073","https://openalex.org/W4405306583"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Cryogenic":[1],"turbo-expanders":[2],"are":[3,87],"widely":[4],"utilized":[5],"in":[6,177],"hydrogen":[7,51],"liquefaction":[8],"systems":[9],"and":[10,25,81,97,130,150,159,169],"demand":[11],"high-performance":[12],"bearing":[13,19,28,34,94,122,137],"technologies.":[14],"A":[15,89],"single-structured":[16],"hybrid":[17],"gas-magnetic":[18],"(SS-HGMB)":[20],"can":[21,125],"satisfy":[22],"these":[23],"requirements":[24],"simplify":[26],"the":[27,45,50,61,67,79,85,110,135,143,145,152,167,173],"structure;":[29],"however,":[30],"it":[31],"compromises":[32],"gas":[33,65],"(GB)":[35],"performance":[36,170],"due":[37],"to":[38,66,166],"increased":[39],"radial":[40],"clearance.":[41],"In":[42],"this":[43],"work,":[44],"conventional":[46],"fan":[47],"brake":[48],"of":[49,63,75,84,112,172],"turbo-expander":[52],"is":[53,101,119],"substituted":[54],"by":[55],"a":[56,106],"compressor":[57],"impeller,":[58],"allowing":[59],"for":[60,108],"recycling":[62],"pressurized":[64],"HGMB,":[68],"thereby":[69],"enhancing":[70],"environmental":[71,76,113,123,155],"pressure.":[72],"The":[73],"impacts":[74],"pressure":[77,98,114,124,156],"on":[78,115],"static":[80,158],"dynamic":[82,160],"performances":[83],"HGMB":[86,116],"investigated.":[88],"functional":[90],"relationship":[91],"between":[92,148],"critical":[93],"number":[95,138],"(\u039bc)":[96],"ratio":[99],"(\u03be)":[100],"established,":[102],"which":[103],"serves":[104],"as":[105],"criterion":[107],"assessing":[109],"impact":[111],"performance.":[117],"It":[118],"observed":[120],"that":[121],"significantly":[126],"increase":[127],"load":[128],"capacity":[129],"reduce":[131],"rotor":[132],"vibrations":[133],"when":[134],"actual":[136],"(\u039b)":[139],"exceeds":[140],"(\u039bc).":[141],"Furthermore,":[142],"greater":[144],"relative":[146],"value":[147],"\u039b":[149],"\u039bc,":[151],"more":[153],"effectively":[154],"improves":[157],"performances.":[161],"These":[162],"primary":[163],"findings":[164],"contribute":[165],"design":[168],"enhancement":[171],"GBs":[174],"or":[175],"HGMBs":[176],"turbo-expanders.":[178]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-11-25T00:00:00"}