{"id":"https://openalex.org/W4206708346","doi":"https://doi.org/10.1051/matecconf/202032201046","title":"The particularities of near-critical flows formation in open channels","display_name":"The particularities of near-critical flows formation in open channels","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W4206708346","doi":"https://doi.org/10.1051/matecconf/202032201046"},"language":"en","primary_location":{"id":"doi:10.1051/matecconf/202032201046","doi":"https://doi.org/10.1051/matecconf/202032201046","is_oa":true,"landing_page_url":"https://doi.org/10.1051/matecconf/202032201046","pdf_url":"https://www.matec-conferences.org/articles/matecconf/pdf/2020/18/matecconf_matbud2020_01046.pdf","source":{"id":"https://openalex.org/S4210175061","display_name":"MATEC Web of Conferences","issn_l":"2261-236X","issn":["2261-236X","2274-7214"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","norway-1"],"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":"MATEC Web of Conferences","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.matec-conferences.org/articles/matecconf/pdf/2020/18/matecconf_matbud2020_01046.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035319999","display_name":"Oleksandr Riabenko","orcid":"https://orcid.org/0000-0002-1923-3061","observed_orcids":["https://orcid.org/0000-0002-1923-3061"]},"institutions":[{"id":"https://openalex.org/I4210095647","display_name":"National University of Water and Environmental Engineering","ror":"https://ror.org/00ppfcz28","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210095647"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Oleksandr Riabenko","raw_affiliation_strings":["National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine","institution_ids":["https://openalex.org/I4210095647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071916376","display_name":"\u041e\u043a\u0441\u0430\u043d\u0430 \u041a\u043b\u044e\u0445\u0430","orcid":"https://orcid.org/0000-0002-4607-4465","observed_orcids":["https://orcid.org/0000-0002-4607-4465"]},"institutions":[{"id":"https://openalex.org/I4210095647","display_name":"National University of Water and Environmental Engineering","ror":"https://ror.org/00ppfcz28","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210095647"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Oksana Kliukha","raw_affiliation_strings":["National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine","institution_ids":["https://openalex.org/I4210095647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019552153","display_name":"Volodymyr Tumoshchuk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095647","display_name":"National University of Water and Environmental Engineering","ror":"https://ror.org/00ppfcz28","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210095647"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Volodymyr Tumoshchuk","raw_affiliation_strings":["National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine","institution_ids":["https://openalex.org/I4210095647"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049391120","display_name":"Oksana Halych","orcid":"https://orcid.org/0000-0002-8800-9792","observed_orcids":["https://orcid.org/0000-0002-8800-9792"]},"institutions":[{"id":"https://openalex.org/I4210095647","display_name":"National University of Water and Environmental Engineering","ror":"https://ror.org/00ppfcz28","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210095647"]}],"countries":["UA"],"is_corresponding":true,"raw_author_name":"Oksana Halych","raw_affiliation_strings":["National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Water and Environmental Engineering, Rivne, Soborna St. 11, 33028, Ukraine","institution_ids":["https://openalex.org/I4210095647"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5049391120"],"corresponding_institution_ids":["https://openalex.org/I4210095647"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"322","issue":null,"first_page":"01046","last_page":"01046"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12022","display_name":"Hydraulic flow and structures","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T12022","display_name":"Hydraulic flow and structures","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10577","display_name":"Hydrology and Sediment Transport Processes","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12293","display_name":"Dam Engineering and Safety","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/near-critical-flow","display_name":"near-critical flow","score":0.9599999785423279},{"id":"https://openalex.org/keywords/open-channel-flow","display_name":"open channel flow","score":0.9300000071525574},{"id":"https://openalex.org/keywords/hydraulic-structures","display_name":"hydraulic structures","score":0.8410000205039978},{"id":"https://openalex.org/keywords/free-surface-waves","display_name":"free surface waves","score":0.8069999814033508},{"id":"https://openalex.org/keywords/subcritical-and-supercritical-flow","display_name":"subcritical and supercritical flow","score":0.7990000247955322},{"id":"https://openalex.org/keywords/full-scale-measurements","display_name":"full-scale measurements","score":0.4970000088214874},{"id":"https://openalex.org/keywords/numerical-wave-simulation","display_name":"numerical simulation of waves","score":0.38499999046325684}],"concepts":[{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.6549257636070251},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.6363952159881592},{"id":"https://openalex.org/C88743934","wikidata":"https://www.wikidata.org/wiki/Q2466889","display_name":"Hydraulic structure","level":2,"score":0.5962492823600769},{"id":"https://openalex.org/C143683900","wikidata":"https://www.wikidata.org/wiki/Q2132296","display_name":"Supercritical flow","level":3,"score":0.5795217156410217},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5677826404571533},{"id":"https://openalex.org/C134853933","wikidata":"https://www.wikidata.org/wiki/Q208641","display_name":"Hydrostatic equilibrium","level":2,"score":0.4849410355091095},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4563163220882416},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.44432270526885986},{"id":"https://openalex.org/C118419359","wikidata":"https://www.wikidata.org/wiki/Q682585","display_name":"Supercritical fluid","level":2,"score":0.4427776634693146},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.4347788393497467},{"id":"https://openalex.org/C169961344","wikidata":"https://www.wikidata.org/wiki/Q177784","display_name":"Hydraulics","level":2,"score":0.4215543866157532},{"id":"https://openalex.org/C197482802","wikidata":"https://www.wikidata.org/wiki/Q3523932","display_name":"Choked flow","level":3,"score":0.4199617803096771},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.378410667181015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3469608426094055},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.2897266149520874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27768850326538086},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.25502878427505493},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2522079348564148},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16880688071250916},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.16868102550506592},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C205991772","wikidata":"https://www.wikidata.org/wiki/Q221337","display_name":"Supersonic speed","level":2,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1051/matecconf/202032201046","doi":"https://doi.org/10.1051/matecconf/202032201046","is_oa":true,"landing_page_url":"https://doi.org/10.1051/matecconf/202032201046","pdf_url":"https://www.matec-conferences.org/articles/matecconf/pdf/2020/18/matecconf_matbud2020_01046.pdf","source":{"id":"https://openalex.org/S4210175061","display_name":"MATEC Web of Conferences","issn_l":"2261-236X","issn":["2261-236X","2274-7214"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","norway-1"],"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":"MATEC Web of Conferences","raw_type":"journal-article"},{"id":"pmh:oai:edpsciences.org:dkey/10.1051/matecconf/202032201046","doi":null,"is_oa":true,"landing_page_url":"https://www.matec-conferences.org/10.1051/matecconf/202032201046/pdf","pdf_url":"https://www.matec-conferences.org/10.1051/matecconf/202032201046/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/matecconf/202032201046","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:9c4c5b4d246b4a328b8fe5ef6ff1fb43","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/9c4c5b4d246b4a328b8fe5ef6ff1fb43","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,"listed_in":[],"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":"MATEC Web of Conferences, Vol 322, p 01046 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1051/matecconf/202032201046","doi":"https://doi.org/10.1051/matecconf/202032201046","is_oa":true,"landing_page_url":"https://doi.org/10.1051/matecconf/202032201046","pdf_url":"https://www.matec-conferences.org/articles/matecconf/pdf/2020/18/matecconf_matbud2020_01046.pdf","source":{"id":"https://openalex.org/S4210175061","display_name":"MATEC Web of Conferences","issn_l":"2261-236X","issn":["2261-236X","2274-7214"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","norway-1"],"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":"MATEC Web of Conferences","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/W4206708346.pdf","grobid_xml":"https://content.openalex.org/works/W4206708346.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W2968284567","https://openalex.org/W2974817707","https://openalex.org/W4206146078"],"related_works":["https://openalex.org/W4290058484","https://openalex.org/W4415646325","https://openalex.org/W2104216562","https://openalex.org/W1973198441","https://openalex.org/W2034674738","https://openalex.org/W2492680235","https://openalex.org/W4408695057","https://openalex.org/W7007033033","https://openalex.org/W824209507","https://openalex.org/W1983922757"],"abstract_inverted_index":{"This":[0],"article":[1,179],"considers":[2],"the":[3,18,25,28,34,47,62,70,88,101,114,119,165,181,184,197],"current":[4],"problems":[5],"of":[6,13,20,27,33,40,67,72,91,104,121,136,149,155,164,167,183,189,196,204],"near-critical":[7,21,122,150,168,191],"flows.":[8,123],"It":[9],"provides":[10],"short":[11],"characteristics":[12],"each":[14],"phenomenon":[15],"and":[16,50,76,78,97,138,170,186,193,200],"describes":[17],"cases":[19,125,135],"flow":[22,151],"formation":[23],"during":[24,95],"operation":[26],"different":[29],"hydraulic":[30,105,176,187],"structures.":[31,177],"Each":[32],"considered":[35],"phenomena":[36],"has":[37],"a":[38,73,80,161,194,201],"number":[39],"characteristic":[41],"features":[42],"which":[43,117,127,144],"distinguish":[44],"them":[45],"from":[46],"usual":[48],"subcritical":[49],"supercritical":[51],"flows":[52,169,192],"with":[53],"smooth":[54],"or":[55,64],"slowly":[56],"varied":[57],"movement.":[58],"Such":[59],"properties":[60],"include":[61],"wave-like":[63],"roller":[65],"nature":[66],"free-surface":[68],"curves,":[69],"presence":[71],"streamline":[74],"inclination":[75],"curvature,":[77],"also":[79],"non-hydrostatic":[81],"pressure":[82],"distribution":[83],"in":[84,87,126,147],"depth":[85],"mainly":[86],"vertical":[89],"cross-section":[90],"these":[92,128],"phenomena.":[93],"Therefore,":[94],"mathematical":[96,185,202],"numerical":[98],"simulations":[99],"at":[100],"designing":[102],"stage":[103],"structures":[106,143],"it":[107],"is":[108,158],"necessary":[109],"to":[110,142,159],"take":[111],"into":[112],"account":[113],"additional":[115],"parameters":[116],"characterise":[118],"particularities":[120,166],"In":[124],"moments":[129],"are":[130,133,145],"neglected,":[131],"there":[132],"many":[134],"accidents":[137],"damage":[139],"being":[140],"caused":[141],"operated":[146],"conditions":[148],"formation.":[152],"An":[153],"objective":[154],"this":[156],"work":[157],"provide":[160],"detailed":[162],"analysis":[163],"show":[171],"their":[172],"negative":[173],"consequences":[174],"on":[175],"The":[178],"presents":[180],"results":[182],"simulation":[188],"wavelike":[190],"comparison":[195],"full-scale":[198],"measurement":[199],"model":[203],"translation":[205],"waves.":[206]},"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2022-01-25T00:00:00"}