{"id":"https://openalex.org/W3130757599","doi":"https://doi.org/10.3390/sym13020311","title":"Large Eddy Simulation of Periodic Transient Pressure Fluctuation in a Centrifugal Pump Impeller at Low Flow Rate","display_name":"Large Eddy Simulation of Periodic Transient Pressure Fluctuation in a Centrifugal Pump Impeller at Low Flow Rate","publication_year":2021,"publication_date":"2021-02-13","ids":{"openalex":"https://openalex.org/W3130757599","doi":"https://doi.org/10.3390/sym13020311","mag":"3130757599"},"language":"en","primary_location":{"id":"doi:10.3390/sym13020311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13020311","pdf_url":"https://www.mdpi.com/2073-8994/13/2/311/pdf?version=1614139973","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"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":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/13/2/311/pdf?version=1614139973","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045721912","display_name":"Renfei Kuang","orcid":null},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renfei Kuang","raw_affiliation_strings":["National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China","institution_ids":["https://openalex.org/I1328775524"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101521352","display_name":"Xiaoping Chen","orcid":"https://orcid.org/0000-0001-6881-448X"},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoping Chen","raw_affiliation_strings":["National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China","institution_ids":["https://openalex.org/I1328775524"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328665","display_name":"Zhiming Zhang","orcid":"https://orcid.org/0000-0002-6536-8178"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiming Zhang","raw_affiliation_strings":["Hangzhou New-Asia Cryogenic Science & Technology Co., Ltd., Hangzhou 310053, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou New-Asia Cryogenic Science & Technology Co., Ltd., Hangzhou 310053, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016464353","display_name":"Zuchao Zhu","orcid":"https://orcid.org/0000-0003-4170-8374"},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuchao Zhu","raw_affiliation_strings":["National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China","institution_ids":["https://openalex.org/I1328775524"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101417884","display_name":"Yu Li","orcid":"https://orcid.org/0000-0002-4107-1580"},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Li","raw_affiliation_strings":["National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National-Provincial Joint Engineering Laboratory for Fluid Transmission System Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China","institution_ids":["https://openalex.org/I1328775524"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101521352"],"corresponding_institution_ids":["https://openalex.org/I1328775524"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.6355,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.57361087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"13","issue":"2","first_page":"311","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11202","display_name":"Cavitation Phenomena in Pumps","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11202","display_name":"Cavitation Phenomena in Pumps","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.9975000023841858,"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":0.9973000288009644,"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/impeller","display_name":"Impeller","score":0.866820216178894},{"id":"https://openalex.org/keywords/stall","display_name":"Stall (fluid mechanics)","score":0.8648690581321716},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.7065136432647705},{"id":"https://openalex.org/keywords/centrifugal-pump","display_name":"Centrifugal pump","score":0.6337870359420776},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.562332808971405},{"id":"https://openalex.org/keywords/inlet","display_name":"Inlet","score":0.4742110073566437},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4636102616786957},{"id":"https://openalex.org/keywords/volumetric-flow-rate","display_name":"Volumetric flow rate","score":0.4423828721046448},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37552911043167114},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15960752964019775},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1479986011981964},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.12815925478935242},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08604922890663147}],"concepts":[{"id":"https://openalex.org/C153005164","wikidata":"https://www.wikidata.org/wiki/Q1698700","display_name":"Impeller","level":2,"score":0.866820216178894},{"id":"https://openalex.org/C5804382","wikidata":"https://www.wikidata.org/wiki/Q752034","display_name":"Stall (fluid mechanics)","level":2,"score":0.8648690581321716},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.7065136432647705},{"id":"https://openalex.org/C166675230","wikidata":"https://www.wikidata.org/wiki/Q627111","display_name":"Centrifugal pump","level":3,"score":0.6337870359420776},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.562332808971405},{"id":"https://openalex.org/C201289731","wikidata":"https://www.wikidata.org/wiki/Q1172599","display_name":"Inlet","level":2,"score":0.4742110073566437},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4636102616786957},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.4423828721046448},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37552911043167114},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15960752964019775},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1479986011981964},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.12815925478935242},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08604922890663147},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/sym13020311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13020311","pdf_url":"https://www.mdpi.com/2073-8994/13/2/311/pdf?version=1614139973","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"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":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6f7d3cf5a63f4d6eb6217bb228815d20","is_oa":true,"landing_page_url":"https://doaj.org/article/6f7d3cf5a63f4d6eb6217bb228815d20","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,"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":"Symmetry, Vol 13, Iss 2, p 311 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/13/2/311/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym13020311","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym13020311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13020311","pdf_url":"https://www.mdpi.com/2073-8994/13/2/311/pdf?version=1614139973","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"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":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1782781064","display_name":null,"funder_award_id":"2019C01143","funder_id":"https://openalex.org/F8142712028","funder_display_name":"Key Research and Development Program of Zhejiang Province"},{"id":"https://openalex.org/G6967599985","display_name":null,"funder_award_id":"51976198","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/F8142712028","display_name":"Key Research and Development Program of Zhejiang Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3130757599.pdf","grobid_xml":"https://content.openalex.org/works/W3130757599.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1479960079","https://openalex.org/W1898402252","https://openalex.org/W1983125393","https://openalex.org/W1996854713","https://openalex.org/W1997462036","https://openalex.org/W2018442679","https://openalex.org/W2026747493","https://openalex.org/W2037780671","https://openalex.org/W2038707068","https://openalex.org/W2046129519","https://openalex.org/W2046927353","https://openalex.org/W2053942173","https://openalex.org/W2060342635","https://openalex.org/W2069669841","https://openalex.org/W2106822146","https://openalex.org/W2127588571","https://openalex.org/W2141864279","https://openalex.org/W2163175300","https://openalex.org/W2167069396","https://openalex.org/W2318381551","https://openalex.org/W2384212065","https://openalex.org/W2566091661","https://openalex.org/W2607196786","https://openalex.org/W2758181990","https://openalex.org/W2794855986","https://openalex.org/W2806980385","https://openalex.org/W2899264768","https://openalex.org/W2899559549","https://openalex.org/W2905472263","https://openalex.org/W2947024565","https://openalex.org/W3000918240","https://openalex.org/W3007147745","https://openalex.org/W3011994785","https://openalex.org/W3083710877","https://openalex.org/W3091622967","https://openalex.org/W3143270147","https://openalex.org/W4242666004","https://openalex.org/W6628778267","https://openalex.org/W6659965823"],"related_works":["https://openalex.org/W2365682683","https://openalex.org/W2378681014","https://openalex.org/W2057252821","https://openalex.org/W2582029994","https://openalex.org/W2721328606","https://openalex.org/W2296006025","https://openalex.org/W4385832930","https://openalex.org/W3012580464","https://openalex.org/W3080240044","https://openalex.org/W2889152977"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,8,13,59,66,174,186],"large":[4],"eddy":[5],"simulation":[6],"of":[7,55,72,77,98,130,169,185],"centrifugal":[9],"pump":[10],"impeller":[11,54],"during":[12],"transient":[14,142],"condition.":[15],"The":[16,145],"flow":[17,45,73,100,191],"rate":[18,46],"is":[19,35,58,65,88,152,179],"sinusoidal":[20,84,175],"and":[21,29,51,94,108,117],"oscillates":[22],"between":[23],"0.25Qd":[24],"(Qd":[25],"indicates":[26],"design":[27],"load)":[28],"0.75Qd":[30],"when":[31],"the":[32,43,53,63,70,75,91,99,104,106,111,123,127,131,137,141,164,167,170,189],"rotating":[33],"speed":[34],"maintained.":[36],"Research":[37],"shows":[38,81,173],"that":[39,97,121,156,182],"in":[40,110,122,136,149,157,188],"one":[41,56],"period,":[42],"inlet":[44,190],"will":[47],"twice":[48],"reach":[49],"0.5Qd,":[50],"among":[52],"moment":[57],"stall":[60,112,138,150],"state,":[61],"but":[62],"other":[64],"non-stall":[67,124,158],"state.":[68],"In":[69,160],"process":[71],"development,":[74],"evolution":[76,168],"low-frequency":[78,171],"pressure":[79,133,165],"fluctuation":[80,134],"an":[82],"obviously":[83],"form,":[85,176],"whose":[86,177],"frequency":[87,148],"insensitive":[89],"to":[90,96,155,163],"monitoring":[92],"position":[93],"equals":[95],"rate.":[101,192],"However,":[102],"inside":[103],"impeller,":[105],"phase":[107,178],"amplitude":[109],"passages":[113,139,151],"lag":[114],"behind":[115,181],"more":[116],"are":[118],"stronger":[119],"than":[120],"passages.":[125,159],"Meanwhile,":[126],"strongest":[128],"region":[129],"high-frequency":[132],"appears":[135],"at":[140],"rising":[143],"stage.":[144],"second":[146],"dominant":[147],"2.5":[153],"times":[154],"addition,":[161],"similar":[162],"fluctuation,":[166],"head":[172],"lagging":[180],"by":[183],"one-third":[184],"period":[187]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}