{"id":"https://openalex.org/W2149059155","doi":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","title":"Coupled and Decoupled Numerical Modeling of Flow and Morphological Evolution in Alluvial Rivers","display_name":"Coupled and Decoupled Numerical Modeling of Flow and Morphological Evolution in Alluvial Rivers","publication_year":2002,"publication_date":"2002-03-01","ids":{"openalex":"https://openalex.org/W2149059155","doi":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","mag":"2149059155"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)0733-9429(2002)128:3(306)","doi":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","pdf_url":null,"source":{"id":"https://openalex.org/S92829914","display_name":"Journal of Hydraulic Engineering","issn_l":"0733-9429","issn":["0733-9429","1943-7900"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Hydraulic 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/A5012037901","display_name":"Zhixian Cao","orcid":"https://orcid.org/0000-0001-5161-385X","observed_orcids":["https://orcid.org/0000-0001-5161-385X"]},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixian Cao","raw_affiliation_strings":["Professor and Director, Institute of Hydraulic Research, Tianjin Univ., Tianjin 300072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor and Director, Institute of Hydraulic Research, Tianjin Univ., Tianjin 300072, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033795752","display_name":"Rodney Day","orcid":"https://orcid.org/0009-0008-7790-5947","observed_orcids":["https://orcid.org/0009-0008-7790-5947"]},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rodney Day","raw_affiliation_strings":["Senior Lecturer, Dept. of Aerospace, Civil and Mechanical Engineering, Univ. of Hertfordshire, Hatfield, Herts AL10\u200a9AB, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Senior Lecturer, Dept. of Aerospace, Civil and Mechanical Engineering, Univ. of Hertfordshire, Hatfield, Herts AL10\u200a9AB, U.K","institution_ids":["https://openalex.org/I141584323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108633322","display_name":"Shinji EGASHIRA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Egashira","raw_affiliation_strings":["Professor, Dept. of Civil and Environmental Systems Engineering, Ritsumeikan Univ., Kusatsu, Shiga 525-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Dept. of Civil and Environmental Systems Engineering, Ritsumeikan Univ., Kusatsu, Shiga 525-8577, Japan","institution_ids":["https://openalex.org/I135768898"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.5808,"has_fulltext":false,"cited_by_count":136,"citation_normalized_percentile":{"value":0.98891143,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"128","issue":"3","first_page":"306","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10577","display_name":"Hydrology and Sediment Transport Processes","score":0.9955999851226807,"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"}},"topics":[{"id":"https://openalex.org/T10577","display_name":"Hydrology and Sediment Transport Processes","score":0.9955999851226807,"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/T13785","display_name":"Aquatic and Environmental Studies","score":0.0015999999595806003,"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/T12022","display_name":"Hydraulic flow and structures","score":0.0007999999797903001,"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/alluvial-rivers","display_name":"alluvial rivers","score":0.9179999828338623},{"id":"https://openalex.org/keywords/sediment-transport","display_name":"sediment transport","score":0.972000002861023},{"id":"https://openalex.org/keywords/aggradation","display_name":"aggradation","score":0.8830000162124634},{"id":"https://openalex.org/keywords/bed-degradation","display_name":"bed degradation","score":0.7919999957084656},{"id":"https://openalex.org/keywords/supercritical-flow","display_name":"supercritical flow","score":0.8769999742507935},{"id":"https://openalex.org/keywords/upstream-boundary-conditions","display_name":"upstream boundary conditions","score":0.7419999837875366}],"concepts":[{"id":"https://openalex.org/C142614818","wikidata":"https://www.wikidata.org/wiki/Q557791","display_name":"Aggradation","level":4,"score":0.9837852716445923},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5663832426071167},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.49944186210632324},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4532429575920105},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.43427878618240356},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.430133581161499},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3585331439971924},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.3398928642272949},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32283487915992737},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28082990646362305},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27834397554397583},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.1226569414138794},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12170913815498352},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11310577392578125},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C112959462","wikidata":"https://www.wikidata.org/wiki/Q1434465","display_name":"Fluvial","level":3,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1061/(asce)0733-9429(2002)128:3(306)","doi":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)0733-9429(2002)128:3(306)","pdf_url":null,"source":{"id":"https://openalex.org/S92829914","display_name":"Journal of Hydraulic Engineering","issn_l":"0733-9429","issn":["0733-9429","1943-7900"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Hydraulic Engineering","raw_type":"journal-article"},{"id":"pmh:oai:uhra.herts.ac.uk:2299/3415","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2299/3415","pdf_url":null,"source":{"id":"https://openalex.org/S4306400241","display_name":"University of Hertfordshire Research Archive (University of Hertfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I141584323","host_organization_name":"University of Hertfordshire","host_organization_lineage":["https://openalex.org/I141584323"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6618000268936157,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W231880009","https://openalex.org/W592903984","https://openalex.org/W1493654905","https://openalex.org/W1522255905","https://openalex.org/W1562623956","https://openalex.org/W1598003443","https://openalex.org/W1665432133","https://openalex.org/W1814713817","https://openalex.org/W1965485943","https://openalex.org/W1969963900","https://openalex.org/W1973154435","https://openalex.org/W1978705590","https://openalex.org/W1982981871","https://openalex.org/W1985148054","https://openalex.org/W1989669625","https://openalex.org/W1996366179","https://openalex.org/W1997945548","https://openalex.org/W2000337318","https://openalex.org/W2023248330","https://openalex.org/W2023372176","https://openalex.org/W2023791429","https://openalex.org/W2031048511","https://openalex.org/W2031415292","https://openalex.org/W2035415261","https://openalex.org/W2039381141","https://openalex.org/W2043977357","https://openalex.org/W2044216222","https://openalex.org/W2054474299","https://openalex.org/W2054683367","https://openalex.org/W2055898457","https://openalex.org/W2057581254","https://openalex.org/W2067365390","https://openalex.org/W2078223962","https://openalex.org/W2080071641","https://openalex.org/W2082915189","https://openalex.org/W2092925401","https://openalex.org/W2105520272","https://openalex.org/W2121266567","https://openalex.org/W2124204233","https://openalex.org/W2132123507","https://openalex.org/W2138820754","https://openalex.org/W2142887828","https://openalex.org/W2143245339","https://openalex.org/W2145384575","https://openalex.org/W2148115812","https://openalex.org/W2156446276","https://openalex.org/W2469778376","https://openalex.org/W2491859842","https://openalex.org/W2615172954","https://openalex.org/W2909855282","https://openalex.org/W3143224242","https://openalex.org/W4240337956","https://openalex.org/W4241239055","https://openalex.org/W4256372589"],"related_works":["https://openalex.org/W2157469692","https://openalex.org/W2135099140","https://openalex.org/W6992686536","https://openalex.org/W2044216222","https://openalex.org/W6967112460","https://openalex.org/W4299902800","https://openalex.org/W1973737080","https://openalex.org/W2084046037","https://openalex.org/W2292288860","https://openalex.org/W805560011"],"abstract_inverted_index":{"Existing":[0],"numerical":[1,204],"river":[2,205],"models":[3],"are":[4,104,187],"mostly":[5],"built":[6],"upon":[7],"asynchronous":[8,65,135,152,184],"solution":[9,66,136,153,185],"of":[10,39,48,63,76,178,194,214,226],"simplified":[11,127,179],"governing":[12,216],"equations.":[13],"The":[14,134],"strong":[15],"coupling":[16],"between":[17],"water":[18],"flow,":[19],"sediment":[20],"transport,":[21],"and":[22,44,54,89,101,147,182],"morphological":[23],"evolution":[24],"is":[25,138,208],"thus":[26],"ignored":[27],"to":[28,36,106,117,126,140,189,219],"a":[29,40],"certain":[30],"extent.":[31],"An":[32],"earlier":[33],"study":[34,79],"led":[35],"the":[37,46,51,64,74,84,94,98,122,151,157,171,176,211],"development":[38],"fully":[41],"coupled":[42,212],"model":[43],"identified":[45],"impacts":[47,85,177],"simplifications":[49],"in":[50,93,115,120,170,202],"water-sediment":[52,99],"mixture":[53,100],"global":[55],"bed":[56,102],"material":[57,103],"continuity":[58,95,128,180],"equations":[59,96,129,181,217],"as":[60,62],"well":[61],"procedure":[67,137,154,186],"for":[68,97,144,223],"aggradation":[69,88,118,146],"processes.":[70,91,149],"This":[71,112],"paper":[72],"presents":[73],"results":[75],"an":[77,165,183],"extended":[78],"along":[80],"this":[81],"line,":[82],"highlighting":[83],"on":[86,110],"both":[87,145],"degradation":[90,148],"Simplifications":[92],"found":[105,139],"have":[107],"negligible":[108],"effects":[109],"degradation.":[111],"is,":[113],"however,":[114],"contrast":[116],"processes,":[119],"which":[121],"errors":[123],"purely":[124],"due":[125],"can":[130,155],"be":[131,190,220],"significant":[132],"transiently.":[133],"entail":[141],"appreciable":[142],"inaccuracy":[143],"Further,":[150],"render":[156],"physical":[158],"problem":[159],"mathematically":[160],"ill":[161],"posed":[162],"by":[163],"invoking":[164],"extra":[166],"upstream":[167],"boundary":[168],"condition":[169],"supercritical":[172],"flow":[173],"regime.":[174],"Finally,":[175],"shown":[188],"comparable":[191],"with":[192],"those":[193],"largely":[195],"tuned":[196],"friction":[197],"factors,":[198],"indicating":[199],"their":[200],"significance":[201],"calibrating":[203],"models.":[206],"It":[207],"concluded":[209],"that":[210],"system":[213],"complete":[215],"needs":[218],"synchronously":[221],"solved":[222],"refined":[224],"modeling":[225],"alluvial":[227],"rivers.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
