{"id":"https://openalex.org/W3035397367","doi":"https://doi.org/10.1051/meca/2020026","title":"Low frequency stall modes of a radial vaned diffuser flow","display_name":"Low frequency stall modes of a radial vaned diffuser flow","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W3035397367","doi":"https://doi.org/10.1051/meca/2020026","mag":"3035397367"},"language":"en","primary_location":{"id":"doi:10.1051/meca/2020026","doi":"https://doi.org/10.1051/meca/2020026","is_oa":true,"landing_page_url":"https://doi.org/10.1051/meca/2020026","pdf_url":"https://www.mechanics-industry.org/articles/meca/pdf/2019/08/mi190328.pdf","source":{"id":"https://openalex.org/S2479780166","display_name":"Mechanics & Industry","issn_l":"2257-7750","issn":["2257-7750","2257-7777"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mechanics &amp; Industry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mechanics-industry.org/articles/meca/pdf/2019/08/mi190328.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033232625","display_name":"Victor Mo\u00ebnne-Loccoz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I112936343","display_name":"\u00c9cole Centrale de Lyon","ror":"https://ror.org/05s6rge65","country_code":"FR","type":"education","lineage":["https://openalex.org/I112936343","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210149024","display_name":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique","ror":"https://ror.org/04dxeze48","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210149024","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Victor Mo\u00ebnne-Loccoz","raw_affiliation_strings":["Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","institution_ids":["https://openalex.org/I112936343","https://openalex.org/I4210149024"]},{"raw_affiliation_string":"LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)","institution_ids":["https://openalex.org/I4210149024"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089547711","display_name":"Isabelle Tr\u00e9binjac","orcid":"https://orcid.org/0000-0003-0365-1856","observed_orcids":["https://orcid.org/0000-0003-0365-1856"]},"institutions":[{"id":"https://openalex.org/I112936343","display_name":"\u00c9cole Centrale de Lyon","ror":"https://ror.org/05s6rge65","country_code":"FR","type":"education","lineage":["https://openalex.org/I112936343","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210149024","display_name":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique","ror":"https://ror.org/04dxeze48","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210149024","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Isabelle Tr\u00e9binjac","raw_affiliation_strings":["Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","institution_ids":["https://openalex.org/I112936343","https://openalex.org/I4210149024"]},{"raw_affiliation_string":"LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)","institution_ids":["https://openalex.org/I4210149024"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108136900","display_name":"Nicolas Poujol","orcid":"https://orcid.org/0009-0001-6448-3908","observed_orcids":["https://orcid.org/0009-0001-6448-3908"]},"institutions":[{"id":"https://openalex.org/I4405272476","display_name":"Safran Helicopter Engines (France)","ror":"https://ror.org/047nyf941","country_code":"FR","type":"company","lineage":["https://openalex.org/I4405272476"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Poujol","raw_affiliation_strings":["Safran Helicopter Engines, 64510 Bordes, France","Safran Helicopter Engines (Safran Helicopter Engines, 64511 Bordes - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Safran Helicopter Engines, 64510 Bordes, France","institution_ids":["https://openalex.org/I4405272476"]},{"raw_affiliation_string":"Safran Helicopter Engines (Safran Helicopter Engines, 64511 Bordes - France)","institution_ids":["https://openalex.org/I4405272476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054965864","display_name":"Pierre Duquesne","orcid":"https://orcid.org/0000-0003-2578-6751","observed_orcids":["https://orcid.org/0000-0003-2578-6751"]},"institutions":[{"id":"https://openalex.org/I112936343","display_name":"\u00c9cole Centrale de Lyon","ror":"https://ror.org/05s6rge65","country_code":"FR","type":"education","lineage":["https://openalex.org/I112936343","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210149024","display_name":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique","ror":"https://ror.org/04dxeze48","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210149024","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Duquesne","raw_affiliation_strings":["Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de M\u00e9canique des Fluides et d'Acoustique, Ecole Centrale de Lyon, 69134 Ecully, France","institution_ids":["https://openalex.org/I112936343","https://openalex.org/I4210149024"]},{"raw_affiliation_string":"LMFA - Laboratoire de Mecanique des Fluides et d'Acoustique (36 Av Guy de Collongue 69134 ECULLY CEDEX - France)","institution_ids":["https://openalex.org/I4210149024"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1500,"currency":"EUR","value_usd":1680},"apc_paid":{"value":1500,"currency":"EUR","value_usd":1680},"fwci":0.7631,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70503054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"20","issue":"8","first_page":"805","last_page":"805"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11202","display_name":"Cavitation Phenomena in Pumps","score":9.999999747378752e-05,"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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.0,"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/centrifugal-compressor-surge","display_name":"centrifugal compressor surge","score":0.8569999933242798},{"id":"https://openalex.org/keywords/helmholtz-resonator","display_name":"Helmholtz resonator","score":0.7620000243186951},{"id":"https://openalex.org/keywords/acoustic-modes","display_name":"acoustic modes","score":0.7009999752044678}],"concepts":[{"id":"https://openalex.org/C95277225","wikidata":"https://www.wikidata.org/wiki/Q1048872","display_name":"Centrifugal compressor","level":3,"score":0.7230855226516724},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.6401680707931519},{"id":"https://openalex.org/C2780565730","wikidata":"https://www.wikidata.org/wiki/Q5275430","display_name":"Diffuser (optics)","level":3,"score":0.6369361877441406},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6237412691116333},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5986795425415039},{"id":"https://openalex.org/C5804382","wikidata":"https://www.wikidata.org/wiki/Q752034","display_name":"Stall (fluid mechanics)","level":2,"score":0.5895695686340332},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.575270414352417},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4811440706253052},{"id":"https://openalex.org/C81063470","wikidata":"https://www.wikidata.org/wiki/Q1256787","display_name":"Rotational speed","level":2,"score":0.4158826470375061},{"id":"https://openalex.org/C153005164","wikidata":"https://www.wikidata.org/wiki/Q1698700","display_name":"Impeller","level":2,"score":0.3972853720188141},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24585002660751343},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.19297713041305542},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11305996775627136},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.10111993551254272},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1051/meca/2020026","doi":"https://doi.org/10.1051/meca/2020026","is_oa":true,"landing_page_url":"https://doi.org/10.1051/meca/2020026","pdf_url":"https://www.mechanics-industry.org/articles/meca/pdf/2019/08/mi190328.pdf","source":{"id":"https://openalex.org/S2479780166","display_name":"Mechanics & Industry","issn_l":"2257-7750","issn":["2257-7750","2257-7777"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mechanics &amp; Industry","raw_type":"journal-article"},{"id":"pmh:oai:edpsciences.org:dkey/10.1051/meca/2020026","doi":null,"is_oa":true,"landing_page_url":"https://www.mechanics-industry.org/10.1051/meca/2020026/pdf","pdf_url":"https://www.mechanics-industry.org/10.1051/meca/2020026/pdf","source":{"id":"https://openalex.org/S4306400744","display_name":"Springer Link (Chiba Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I8488066","host_organization_name":"Chiba Institute of Technology","host_organization_lineage":["https://openalex.org/I8488066"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1051/meca/2020026","raw_type":"Text"},{"id":"pmh:oai:HAL:hal-02903905v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-02903905","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mechanics & Industry, 2019, 20 (8), pp.805. &#x27E8;10.1051/meca/2020026&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1051/meca/2020026","doi":"https://doi.org/10.1051/meca/2020026","is_oa":true,"landing_page_url":"https://doi.org/10.1051/meca/2020026","pdf_url":"https://www.mechanics-industry.org/articles/meca/pdf/2019/08/mi190328.pdf","source":{"id":"https://openalex.org/S2479780166","display_name":"Mechanics & Industry","issn_l":"2257-7750","issn":["2257-7750","2257-7777"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mechanics &amp; Industry","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3035397367.pdf","grobid_xml":"https://content.openalex.org/works/W3035397367.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W2004333647","https://openalex.org/W2017854483","https://openalex.org/W2023963178","https://openalex.org/W2074821746","https://openalex.org/W2083968813","https://openalex.org/W2121398043","https://openalex.org/W2173053524","https://openalex.org/W2323008586","https://openalex.org/W2522168859","https://openalex.org/W2737638621","https://openalex.org/W2782544822","https://openalex.org/W2884006787","https://openalex.org/W2888852825","https://openalex.org/W2903838898","https://openalex.org/W3000540159"],"related_works":["https://openalex.org/W4413269593","https://openalex.org/W2047274797","https://openalex.org/W7046108522","https://openalex.org/W3000540159","https://openalex.org/W2522168859","https://openalex.org/W2922797214","https://openalex.org/W2013188126","https://openalex.org/W2175980253","https://openalex.org/W4285594753","https://openalex.org/W1974857058"],"abstract_inverted_index":{"The":[0,138,160],"present":[1],"paper":[2],"aims":[3],"at":[4,44,95,152],"providing":[5],"an":[6,51],"experimental":[7],"analysis":[8],"of":[9,14,31,65,98,109,130,156,178,182,189],"the":[10,28,32,41,49,61,70,80,90,106,110,115,118,131,179,183,186,190],"path":[11],"to":[12,105,126,175],"surge":[13],"a":[15,54,66,96,127,146,153,176],"centrifugal":[16],"compressor":[17],"stage":[18],"designed":[19],"and":[20,53,85,123,164,170],"built":[21],"by":[22],"Safran":[23],"Helicopter":[24],"Engines.":[25],"Depending":[26],"on":[27],"rotation":[29,59,116],"speed":[30],"compressor,":[33],"two":[34,77,161],"distinct":[35],"flow":[36,139],"patterns":[37],"are":[38,168,173],"observed":[39],"in":[40,69,140,150],"radial":[42,71,132],"diffuser":[43,72,133],"stabilized":[45],"operating":[46],"points":[47],"near":[48],"surge,":[50],"asymmetric":[52],"symmetric":[55,136],"pattern.":[56],"At":[57],"medium":[58],"speed,":[60,117],"alternate":[62],"pattern":[63,68,87,120],"consisting":[64],"two-channel":[67,119],"develops.":[73],"One":[74],"passage":[75,82],"over":[76,89],"is":[78,83,103,143],"stalled,":[79],"adjacent":[81],"free":[84],"this":[86],"replicates":[88],"whole":[91],"circumference":[92],"while":[93],"pulsing":[94],"frequency":[97,108,155],"roughly":[99,157],"12":[100,162],"Hz":[101,163,166],"which":[102],"close":[104],"Helmholtz":[107],"test":[111,191],"rig.":[112,192],"By":[113],"lowering":[114],"fades":[121],"away":[122],"gives":[124],"way":[125],"periodical":[128],"behavior":[129,148],"passages":[134],"called":[135],"mode.":[137],"each":[141],"channel":[142],"identical":[144],"presenting":[145],"stalled":[147],"pulsating":[149],"phase":[151],"higher":[154],"42":[158,165],"Hz.":[159],"modes":[167,188],"described":[169],"their":[171],"existences":[172],"imputed":[174],"lock-in":[177],"natural":[180],"frequencies":[181],"instabilities":[184],"with":[185],"acoustic":[187]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2020-06-19T00:00:00"}
