{"id":"https://openalex.org/W4385880595","doi":"https://doi.org/10.1016/j.triboint.2023.108871","title":"HL-nets: Physics-informed neural networks for hydrodynamic lubrication with cavitation","display_name":"HL-nets: Physics-informed neural networks for hydrodynamic lubrication with cavitation","publication_year":2023,"publication_date":"2023-08-16","ids":{"openalex":"https://openalex.org/W4385880595","doi":"https://doi.org/10.1016/j.triboint.2023.108871"},"language":"en","primary_location":{"id":"doi:10.1016/j.triboint.2023.108871","doi":"https://doi.org/10.1016/j.triboint.2023.108871","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.triboint.2023.108871","pdf_url":null,"source":{"id":"https://openalex.org/S24284137","display_name":"Tribology International","issn_l":"0301-679X","issn":["0301-679X","1879-2464"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tribology International","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/A5077748775","display_name":"Yiqian Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":"Yiqian Cheng","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734678","display_name":"Qiang He","orcid":"https://orcid.org/0000-0003-0014-1586","observed_orcids":["https://orcid.org/0000-0003-0014-1586"]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":"Qiang He","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101793486","display_name":"Weifeng Huang","orcid":"https://orcid.org/0000-0003-3728-9154","observed_orcids":["https://orcid.org/0000-0003-3728-9154"]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":true,"raw_author_name":"Weifeng Huang","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413994","display_name":"Ying Liu","orcid":"https://orcid.org/0000-0001-5364-5441","observed_orcids":["https://orcid.org/0000-0001-5364-5441"]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":"Ying Liu","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101524130","display_name":"Yanwen Li","orcid":"https://orcid.org/0009-0005-7064-6418","observed_orcids":["https://orcid.org/0009-0005-7064-6418"]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":"Yanwen Li","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054891139","display_name":"Decai Li","orcid":"https://orcid.org/0000-0002-2963-5478","observed_orcids":["https://orcid.org/0000-0002-2963-5478"]},"institutions":[{"id":"https://openalex.org/I4391768272","display_name":"State Key Laboratory of Tribology","ror":"https://ror.org/03h33sq24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391768272","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":"Decai Li","raw_affiliation_strings":["State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Tribology in Advanced Equipment, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101793486"],"corresponding_institution_ids":["https://openalex.org/I4391768272","https://openalex.org/I99065089"],"apc_list":{"value":5030,"currency":"USD","value_usd":5030},"apc_paid":null,"fwci":3.0526,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.92482799,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"188","issue":null,"first_page":"108871","last_page":"108871"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.5317000150680542,"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"}},"topics":[{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.5317000150680542,"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"}},{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.4413999915122986,"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/T11557","display_name":"Lubricants and Their Additives","score":0.00279999990016222,"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/physics-informed-neural-networks","display_name":"physics-informed neural networks","score":0.9860000014305115},{"id":"https://openalex.org/keywords/hydrodynamic-lubrication","display_name":"hydrodynamic lubrication","score":0.996999979019165},{"id":"https://openalex.org/keywords/cavitation","display_name":"cavitation","score":0.9850000143051147},{"id":"https://openalex.org/keywords/reynolds-equation","display_name":"Reynolds equation","score":0.9929999709129333},{"id":"https://openalex.org/keywords/non-negativity-constraints","display_name":"nonnegativity constraints","score":0.8579999804496765},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"multi-task learning","score":0.8840000033378601},{"id":"https://openalex.org/keywords/oil-lubricated-bearings","display_name":"oil-lubricated bearings","score":0.9819999933242798},{"id":"https://openalex.org/keywords/flow-field-simulation","display_name":"flow field simulation","score":0.5609999895095825}],"concepts":[{"id":"https://openalex.org/C207057113","wikidata":"https://www.wikidata.org/wiki/Q201666","display_name":"Cavitation","level":2,"score":0.9035481810569763},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5905317664146423},{"id":"https://openalex.org/C184608416","wikidata":"https://www.wikidata.org/wiki/Q1455803","display_name":"Lubrication","level":2,"score":0.5546188950538635},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4946894347667694},{"id":"https://openalex.org/C200331156","wikidata":"https://www.wikidata.org/wiki/Q506041","display_name":"Jacobian matrix and determinant","level":2,"score":0.48372676968574524},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.45153623819351196},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.42725738883018494},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42021316289901733},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3796359896659851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35283347964286804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3139665424823761},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2964670658111572},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.23700806498527527},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.2343708872795105},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22587069869041443},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20099860429763794},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.18465936183929443},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09863564372062683}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.triboint.2023.108871","doi":"https://doi.org/10.1016/j.triboint.2023.108871","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.triboint.2023.108871","pdf_url":null,"source":{"id":"https://openalex.org/S24284137","display_name":"Tribology International","issn_l":"0301-679X","issn":["0301-679X","1879-2464"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tribology International","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2278062757","display_name":null,"funder_award_id":"2020YFB2010000","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4758892756","display_name":null,"funder_award_id":"52275201,12102228","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7581407663","display_name":null,"funder_award_id":"52275201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8351407101","display_name":null,"funder_award_id":"12102228","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W1770353745","https://openalex.org/W1977246029","https://openalex.org/W1980515363","https://openalex.org/W1984169190","https://openalex.org/W1991245282","https://openalex.org/W1997293637","https://openalex.org/W2010433246","https://openalex.org/W2018134639","https://openalex.org/W2047721274","https://openalex.org/W2051323811","https://openalex.org/W2057462545","https://openalex.org/W2116810343","https://openalex.org/W2117621441","https://openalex.org/W2145548818","https://openalex.org/W2145744983","https://openalex.org/W2147932961","https://openalex.org/W2166676768","https://openalex.org/W2186284293","https://openalex.org/W2402144811","https://openalex.org/W2502272135","https://openalex.org/W2762292601","https://openalex.org/W2769490231","https://openalex.org/W2899283552","https://openalex.org/W2908541468","https://openalex.org/W2942896733","https://openalex.org/W2948230027","https://openalex.org/W2953532183","https://openalex.org/W2954075001","https://openalex.org/W2957969499","https://openalex.org/W2963677766","https://openalex.org/W2970971581","https://openalex.org/W3008453832","https://openalex.org/W3010839048","https://openalex.org/W3021801979","https://openalex.org/W3025960736","https://openalex.org/W3033526262","https://openalex.org/W3043516796","https://openalex.org/W3045099300","https://openalex.org/W3085046840","https://openalex.org/W3108910135","https://openalex.org/W3126053712","https://openalex.org/W3137392741","https://openalex.org/W3153200540","https://openalex.org/W3155333505","https://openalex.org/W3156609952","https://openalex.org/W3157506487","https://openalex.org/W3177797101","https://openalex.org/W3194496059","https://openalex.org/W3197732874","https://openalex.org/W3200673624","https://openalex.org/W3202132106","https://openalex.org/W3205073660","https://openalex.org/W3208953217","https://openalex.org/W4206897889","https://openalex.org/W4214941395","https://openalex.org/W4224248926","https://openalex.org/W4229015109","https://openalex.org/W4241245596","https://openalex.org/W4281616856","https://openalex.org/W4281741086","https://openalex.org/W4288039037","https://openalex.org/W4294237784","https://openalex.org/W4307154444","https://openalex.org/W4308979219","https://openalex.org/W4310733310"],"related_works":["https://openalex.org/W4310733310","https://openalex.org/W4403680981","https://openalex.org/W4294237784","https://openalex.org/W4403873015","https://openalex.org/W4412073454","https://openalex.org/W4406862574","https://openalex.org/W4313420351","https://openalex.org/W4403793867","https://openalex.org/W4387428555","https://openalex.org/W4390831779"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":22},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2023-08-17T00:00:00"}