{"id":"https://openalex.org/W7155173253","doi":"https://doi.org/10.1038/s41598-026-65618-x","title":"Numerical simulation of water-sediment two-phase erosion in a split-frame aqueduct and comparison of pier geometry schemes","display_name":"Numerical simulation of water-sediment two-phase erosion in a split-frame aqueduct and comparison of pier geometry schemes","publication_year":2026,"publication_date":"2026-11-12","ids":{"openalex":"https://openalex.org/W7155173253","doi":"https://doi.org/10.1038/s41598-026-65618-x"},"language":"en","primary_location":{"id":"doi:10.1038/s41598-026-65618-x","doi":"https://doi.org/10.1038/s41598-026-65618-x","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-65618-x","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1038/s41598-026-65618-x","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5127260471","display_name":"Junxing Bai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junxing Bai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134296328","display_name":"Zhefan Zhang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhefan Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110647292","display_name":"Cundong Xu","orcid":"https://orcid.org/0009-0003-8345-4701","observed_orcids":["https://orcid.org/0009-0003-8345-4701"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cundong Xu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134275901","display_name":"Zhihang Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhihang Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127360323","display_name":"Huimin Hou","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huimin Hou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134267886","display_name":"Baichang Yang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Baichang Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100708285","display_name":"Haochen Zhang","orcid":"https://orcid.org/0000-0002-8733-1149","observed_orcids":["https://orcid.org/0000-0002-8733-1149"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haochen Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5134303921","display_name":"Yue Lan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yue Lan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":{"value":2690,"currency":"USD","value_usd":2690},"fwci":0.0,"has_fulltext":false,"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":"16","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12022","display_name":"Hydraulic flow and structures","score":0.5181000232696533,"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":0.5181000232696533,"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/T12092","display_name":"Erosion and Abrasive Machining","score":0.46459999680519104,"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/T10577","display_name":"Hydrology and Sediment Transport Processes","score":0.007499999832361937,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sediment-laden-flow","display_name":"sediment-laden flow","score":0.8339999914169312},{"id":"https://openalex.org/keywords/erosion-damage","display_name":"erosion damage","score":0.765999972820282},{"id":"https://openalex.org/keywords/structural-optimization","display_name":"structural optimization","score":0.5830000042915344},{"id":"https://openalex.org/keywords/erosion-resistance","display_name":"erosion resistance","score":0.5360000133514404},{"id":"https://openalex.org/keywords/rng-k-epsilon-turbulence-model","display_name":"RNG k-epsilon turbulence model","score":0.7879999876022339},{"id":"https://openalex.org/keywords/discrete-phase-model","display_name":"discrete phase model","score":0.8830000162124634},{"id":"https://openalex.org/keywords/unsteady-flow","display_name":"unsteady flow","score":0.6169999837875366},{"id":"https://openalex.org/keywords/sediment-concentration","display_name":"sediment concentration","score":0.7409999966621399},{"id":"https://openalex.org/keywords/particle-size","display_name":"particle size","score":0.7799999713897705}],"concepts":[{"id":"https://openalex.org/C141904268","wikidata":"https://www.wikidata.org/wiki/Q474","display_name":"Aqueduct","level":2,"score":0.9560999870300293},{"id":"https://openalex.org/C157892014","wikidata":"https://www.wikidata.org/wiki/Q335297","display_name":"Pier","level":2,"score":0.802299976348877},{"id":"https://openalex.org/C201289731","wikidata":"https://www.wikidata.org/wiki/Q1172599","display_name":"Inlet","level":2,"score":0.7002999782562256},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.6567000150680542},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.6388000249862671},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.6305000185966492},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.46799999475479126},{"id":"https://openalex.org/C2781424430","wikidata":"https://www.wikidata.org/wiki/Q5462093","display_name":"Flow conditions","level":3,"score":0.45989999175071716},{"id":"https://openalex.org/C88743934","wikidata":"https://www.wikidata.org/wiki/Q2466889","display_name":"Hydraulic structure","level":2,"score":0.4399999976158142},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.400299996137619},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.38499999046325684},{"id":"https://openalex.org/C2780411076","wikidata":"https://www.wikidata.org/wiki/Q5462653","display_name":"Fluent","level":3,"score":0.3716999888420105},{"id":"https://openalex.org/C15476950","wikidata":"https://www.wikidata.org/wiki/Q7854776","display_name":"Turbulence kinetic energy","level":3,"score":0.3578000068664551},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.34470000863075256},{"id":"https://openalex.org/C159851900","wikidata":"https://www.wikidata.org/wiki/Q369743","display_name":"Hydraulic head","level":2,"score":0.3174999952316284},{"id":"https://openalex.org/C122564879","wikidata":"https://www.wikidata.org/wiki/Q733073","display_name":"Smoothed-particle hydrodynamics","level":2,"score":0.3127000033855438},{"id":"https://openalex.org/C2778320725","wikidata":"https://www.wikidata.org/wiki/Q68530","display_name":"Flume","level":3,"score":0.3093000054359436},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.3091000020503998},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.30889999866485596},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.30469998717308044},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.28769999742507935},{"id":"https://openalex.org/C161222754","wikidata":"https://www.wikidata.org/wiki/Q270699","display_name":"Silt","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.25600001215934753}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1038/s41598-026-65618-x","doi":"https://doi.org/10.1038/s41598-026-65618-x","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-65618-x","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},{"id":"doi:10.21203/rs.3.rs-9261535/v1","doi":"https://doi.org/10.21203/rs.3.rs-9261535/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-9261535/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.1038/s41598-026-65618-x","doi":"https://doi.org/10.1038/s41598-026-65618-x","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-65618-x","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.6618000268936157},{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.428600013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1979386309","https://openalex.org/W1997997253","https://openalex.org/W2028627757","https://openalex.org/W2962610107","https://openalex.org/W3009315603","https://openalex.org/W3036097772","https://openalex.org/W3091326550","https://openalex.org/W3124464156","https://openalex.org/W3135027220","https://openalex.org/W3140689793","https://openalex.org/W3196335763","https://openalex.org/W3200054541","https://openalex.org/W4281640594","https://openalex.org/W4283765507","https://openalex.org/W4293774950","https://openalex.org/W4309047650","https://openalex.org/W4360838395","https://openalex.org/W4375858568","https://openalex.org/W4383032791","https://openalex.org/W4392876838","https://openalex.org/W4393985278","https://openalex.org/W4394977022","https://openalex.org/W4403915075","https://openalex.org/W4403981895","https://openalex.org/W4406627595","https://openalex.org/W7122784980","https://openalex.org/W7160766434"],"related_works":["https://openalex.org/W3048845678","https://openalex.org/W4409049371","https://openalex.org/W2378489073","https://openalex.org/W1515120681","https://openalex.org/W2958943409","https://openalex.org/W4417047767","https://openalex.org/W7167492395","https://openalex.org/W4411733867","https://openalex.org/W7127279020","https://openalex.org/W3043904681"],"abstract_inverted_index":{"Abstract":[0],"To":[1],"address":[2],"the":[3,9,29,36,47,53,67,75,83,93,97,108,116,119,123,137,153,162,166,175,180,187,192,200,204,209,214,222,226,233,241,246,257,264],"reduction":[4],"in":[5,122,152,208],"structural":[6],"strength":[7],"and":[8,52,65,100,118,147,155,172,183,196,213,229,238,263],"decreased":[10],"safety":[11],"of":[12,38,71,85,115,136,157,174,203,211,236,245,260,266],"separated-type":[13,76,176,261],"aqueduct":[14,30,77,98,117,124,181,227],"bodies":[15],"due":[16],"to":[17,63,191],"erosion":[18,25,42,130,133,167,242,268],"damage":[19,26,69,134,243],"caused":[20],"by":[21],"sediment-laden":[22,72],"flow,":[23],"an":[24],"model":[27,45,51],"for":[28,256],"structure":[31,125,138],"was":[32,61,102],"established":[33],"based":[34],"on":[35,74,92,161],"theory":[37],"water-sediment":[39],"two-phase":[40],"flow":[41,73,94,110,143,188,223],"damage.":[43,131,168],"This":[44],"incorporates":[46],"RNG":[48],"k-\u03b5":[49],"turbulence":[50],"Discrete":[54],"Phase":[55],"Model":[56],"(DPM).":[57],"The":[58,104,132,169,248],"FLUENT":[59],"software":[60],"employed":[62],"simulate":[64],"analyze":[66],"erosive":[68],"effects":[70],"under":[78],"various":[79],"operating":[80],"conditions.":[81],"Additionally,":[82],"influence":[84],"pier":[86,177,205],"heads":[87,178],"with":[88,142],"different":[89,113],"aspect":[90,170,201],"ratios":[91],"field":[95],"at":[96,112,179,225],"inlet":[99,182,195,228],"outlet":[101,184,197,230],"simulated.":[103],"results":[105],"indicate":[106],"that":[107],"unsteady":[109],"characteristics":[111],"locations":[114],"geometric":[120],"discontinuities":[121],"are":[126],"key":[127],"factors":[128],"influencing":[129],"rate":[135,244],"is":[139,207,216],"positively":[140],"correlated":[141],"discharge,":[144],"sediment":[145,158],"concentration,":[146],"particle":[148,159],"size.":[149],"Specifically,":[150],"variations":[151],"frequency":[154],"intensity":[156],"impacts":[160],"wall":[163],"can":[164,219,251],"exacerbate":[165],"ratio":[171,202],"shape":[173,215],"significantly":[185,239],"affect":[186],"pattern.":[189],"Compared":[190],"common":[193],"semi-circular":[194],"piers,":[198],"when":[199],"head":[206],"range":[210],"1.5\u20132.0":[212],"streamlined,":[217],"it":[218],"effectively":[220],"improve":[221],"pattern":[224],"sections,":[231],"mitigate":[232],"flow-blocking":[234],"effect":[235],"vortices,":[237],"reduce":[240],"aqueduct.":[247],"research":[249],"findings":[250],"provide":[252],"a":[253],"technical":[254],"reference":[255],"optimal":[258],"design":[259],"aqueducts":[262],"enhancement":[265],"their":[267],"resistance.":[269]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-04-23T00:00:00"}