{"id":"https://openalex.org/W2936337751","doi":"https://doi.org/10.1007/s40430-019-1724-9","title":"Numerical study of the oil whirl phenomenon in a hydrodynamic journal bearing","display_name":"Numerical study of the oil whirl phenomenon in a hydrodynamic journal bearing","publication_year":2019,"publication_date":"2019-04-11","ids":{"openalex":"https://openalex.org/W2936337751","doi":"https://doi.org/10.1007/s40430-019-1724-9","mag":"2936337751"},"language":"en","primary_location":{"id":"doi:10.1007/s40430-019-1724-9","doi":"https://doi.org/10.1007/s40430-019-1724-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s40430-019-1724-9","pdf_url":null,"source":{"id":"https://openalex.org/S76397174","display_name":"Journal of the Brazilian Society of Mechanical Sciences and Engineering","issn_l":"1678-5878","issn":["1678-5878","1806-3691"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Society of Mechanical Sciences and Engineering","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/A5055651535","display_name":"Mohamad Hamed Hekmat","orcid":"https://orcid.org/0000-0002-7059-6247","observed_orcids":["https://orcid.org/0000-0002-7059-6247"]},"institutions":[{"id":"https://openalex.org/I9570713","display_name":"Tafresh University","ror":"https://ror.org/040f6ar92","country_code":"IR","type":"education","lineage":["https://openalex.org/I9570713"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mohamad Hamed Hekmat","raw_affiliation_strings":["Department of Mechanical Engineering, Tafresh University, Tafresh, 39518-79611, Iran"],"raw_orcid":"https://orcid.org/0000-0002-7059-6247","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tafresh University, Tafresh, 39518-79611, Iran","institution_ids":["https://openalex.org/I9570713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025477606","display_name":"Gholam Ali Biukpour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9570713","display_name":"Tafresh University","ror":"https://ror.org/040f6ar92","country_code":"IR","type":"education","lineage":["https://openalex.org/I9570713"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Gholam Ali Biukpour","raw_affiliation_strings":["Department of Mechanical Engineering, Tafresh University, Tafresh, 39518-79611, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Tafresh University, Tafresh, 39518-79611, Iran","institution_ids":["https://openalex.org/I9570713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5055651535"],"corresponding_institution_ids":["https://openalex.org/I9570713"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.5637,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.6309664,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"41","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9848999977111816,"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":0.9848999977111816,"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":0.012900000438094139,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":9.999999747378752e-05,"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/oil-whirl","display_name":"oil whirl","score":0.9950000047683716},{"id":"https://openalex.org/keywords/oil-whip","display_name":"oil whip","score":0.9980000257492065},{"id":"https://openalex.org/keywords/hydrodynamic-journal-bearings","display_name":"hydrodynamic journal bearings","score":0.9330000281333923},{"id":"https://openalex.org/keywords/centrifugal-pump","display_name":"centrifugal pump","score":0.7120000123977661},{"id":"https://openalex.org/keywords/oil-film-instability","display_name":"oil film instability","score":0.6919999718666077},{"id":"https://openalex.org/keywords/eccentricity-ratio","display_name":"eccentricity ratio","score":0.7289999723434448},{"id":"https://openalex.org/keywords/reynolds-equation","display_name":"Reynolds equation","score":0.7850000262260437},{"id":"https://openalex.org/keywords/bearing-pressure-distribution","display_name":"bearing pressure distribution","score":0.656000018119812},{"id":"https://openalex.org/keywords/rotational-speed-effects","display_name":"rotational speed effects","score":0.5889999866485596}],"concepts":[{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.7834780216217041},{"id":"https://openalex.org/C190538878","wikidata":"https://www.wikidata.org/wiki/Q50013","display_name":"Eccentricity (behavior)","level":2,"score":0.6829065084457397},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.6347825527191162},{"id":"https://openalex.org/C2779472054","wikidata":"https://www.wikidata.org/wiki/Q2377973","display_name":"Groove (engineering)","level":2,"score":0.5653760433197021},{"id":"https://openalex.org/C157334427","wikidata":"https://www.wikidata.org/wiki/Q7319639","display_name":"Reynolds equation","level":4,"score":0.482949435710907},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.48051226139068604},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.46838098764419556},{"id":"https://openalex.org/C76563973","wikidata":"https://www.wikidata.org/wiki/Q189452","display_name":"Laminar flow","level":2,"score":0.45791569352149963},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4484364092350006},{"id":"https://openalex.org/C207821765","wikidata":"https://www.wikidata.org/wiki/Q405372","display_name":"Instability","level":2,"score":0.4159521460533142},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.3716632127761841},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3509184718132019},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3389710783958435},{"id":"https://openalex.org/C182748727","wikidata":"https://www.wikidata.org/wiki/Q178932","display_name":"Reynolds number","level":3,"score":0.3285166025161743},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.20950835943222046},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18360233306884766},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.10086971521377563},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s40430-019-1724-9","doi":"https://doi.org/10.1007/s40430-019-1724-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s40430-019-1724-9","pdf_url":null,"source":{"id":"https://openalex.org/S76397174","display_name":"Journal of the Brazilian Society of Mechanical Sciences and Engineering","issn_l":"1678-5878","issn":["1678-5878","1806-3691"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Society of Mechanical Sciences and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W294552529","https://openalex.org/W1941067443","https://openalex.org/W1970483221","https://openalex.org/W1985584217","https://openalex.org/W2009510070","https://openalex.org/W2014531733","https://openalex.org/W2017137055","https://openalex.org/W2018184639","https://openalex.org/W2029670005","https://openalex.org/W2032492062","https://openalex.org/W2057462545","https://openalex.org/W2061039248","https://openalex.org/W2066588241","https://openalex.org/W2087292911","https://openalex.org/W2094605081","https://openalex.org/W2102627850","https://openalex.org/W2158407265","https://openalex.org/W2492343235","https://openalex.org/W2529042215","https://openalex.org/W2601634309","https://openalex.org/W2605881913","https://openalex.org/W2610001778","https://openalex.org/W2757182859","https://openalex.org/W2791145439","https://openalex.org/W2883712031","https://openalex.org/W2885684298","https://openalex.org/W3124009882"],"related_works":["https://openalex.org/W2088211812","https://openalex.org/W2363491126","https://openalex.org/W2354530644","https://openalex.org/W2380777229","https://openalex.org/W1550470548","https://openalex.org/W4207035120","https://openalex.org/W2401339823","https://openalex.org/W2095572779","https://openalex.org/W2524586136","https://openalex.org/W7217523088"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2019-04-25T00:00:00"}
