{"id":"https://openalex.org/W2135924135","doi":"https://doi.org/10.1109/igarss.2009.5418097","title":"A convenient designation for the optimal hydraulic cross-section of &amp;#x201C;Rectangle-V&amp;#x201D; shaped drainage canal of viscous debris flow","display_name":"A convenient designation for the optimal hydraulic cross-section of &amp;#x201C;Rectangle-V&amp;#x201D; shaped drainage canal of viscous debris flow","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2135924135","doi":"https://doi.org/10.1109/igarss.2009.5418097","mag":"2135924135"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2009.5418097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5418097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","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/A5112120985","display_name":"You Yong","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210124748","display_name":"Institute of Mountain Hazards and Environment","ror":"https://ror.org/02z0nsb22","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210124748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"You Yong","raw_affiliation_strings":["Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I4210124748","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liu Jinfeng","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210124748","display_name":"Institute of Mountain Hazards and Environment","ror":"https://ror.org/02z0nsb22","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210124748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Jinfeng","raw_affiliation_strings":["Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I4210124748","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chen Xingzhang","orcid":null},"institutions":[{"id":"https://openalex.org/I1297991670","display_name":"Southwest University of Science and Technology","ror":"https://ror.org/04d996474","country_code":"CN","type":"education","lineage":["https://openalex.org/I1297991670"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Xingzhang","raw_affiliation_strings":["School of Environment and Resources, Southwest University of Science and Technology, Mianyang, Sichuan Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Environment and Resources, Southwest University of Science and Technology, Mianyang, Sichuan Province, China","institution_ids":["https://openalex.org/I1297991670"]}]},{"author_position":"last","author":{"id":null,"display_name":"Pan Huali","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210124748","display_name":"Institute of Mountain Hazards and Environment","ror":"https://ror.org/02z0nsb22","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210124748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pan Huali","raw_affiliation_strings":["Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I4210124748","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Mountain Surface Process and Hazards, Chinese Academy of Sciences, Chengdu, Sichuan Province, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29613257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"II","last_page":"392"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9732999801635742,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12293","display_name":"Dam Engineering and Safety","score":0.9537000060081482,"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/rectangle","display_name":"Rectangle","score":0.7848936319351196},{"id":"https://openalex.org/keywords/debris-flow","display_name":"Debris flow","score":0.6617329120635986},{"id":"https://openalex.org/keywords/drainage","display_name":"Drainage","score":0.6468960046768188},{"id":"https://openalex.org/keywords/cross-section","display_name":"Cross section (physics)","score":0.5922935605049133},{"id":"https://openalex.org/keywords/section","display_name":"Section (typography)","score":0.5381165146827698},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4908231198787689},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.47590407729148865},{"id":"https://openalex.org/keywords/debris","display_name":"Debris","score":0.4594133794307709},{"id":"https://openalex.org/keywords/transverse-plane","display_name":"Transverse plane","score":0.41129860281944275},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.4036456048488617},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.38718223571777344},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33435359597206116},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19606640934944153},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1938808560371399},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.1857522428035736},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16328266263008118}],"concepts":[{"id":"https://openalex.org/C2781302577","wikidata":"https://www.wikidata.org/wiki/Q209","display_name":"Rectangle","level":2,"score":0.7848936319351196},{"id":"https://openalex.org/C2776643431","wikidata":"https://www.wikidata.org/wiki/Q1817963","display_name":"Debris flow","level":3,"score":0.6617329120635986},{"id":"https://openalex.org/C67592535","wikidata":"https://www.wikidata.org/wiki/Q7481320","display_name":"Drainage","level":2,"score":0.6468960046768188},{"id":"https://openalex.org/C52234038","wikidata":"https://www.wikidata.org/wiki/Q17128025","display_name":"Cross section (physics)","level":2,"score":0.5922935605049133},{"id":"https://openalex.org/C2780129039","wikidata":"https://www.wikidata.org/wiki/Q1931107","display_name":"Section (typography)","level":2,"score":0.5381165146827698},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4908231198787689},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.47590407729148865},{"id":"https://openalex.org/C2776023875","wikidata":"https://www.wikidata.org/wiki/Q637703","display_name":"Debris","level":2,"score":0.4594133794307709},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.41129860281944275},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.4036456048488617},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.38718223571777344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33435359597206116},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19606640934944153},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1938808560371399},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.1857522428035736},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16328266263008118},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2009.5418097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5418097","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2353224948","https://openalex.org/W2360895615","https://openalex.org/W6707234341"],"related_works":["https://openalex.org/W2911563142","https://openalex.org/W2093486058","https://openalex.org/W187473655","https://openalex.org/W2991434004","https://openalex.org/W1636843286","https://openalex.org/W2356868884","https://openalex.org/W2793141244","https://openalex.org/W2357620750","https://openalex.org/W2356402003","https://openalex.org/W2382573398"],"abstract_inverted_index":{"The":[0,24],"\"Rectangle-V\"":[1,31,185],"shaped":[2,32,186],"drainage":[3,33,51,56,134,163,187],"canal":[4,34,52,135,164,188],"is":[5,58,197,206],"one":[6],"of":[7,29,67,75,82,91,125,132,161,165,184,189],"the":[8,18,30,39,44,50,54,65,68,73,88,107,116,122,126,133,145,158,162,171,175,179,182,194,198,203,215],"most-widely":[9],"used":[10],"engineering":[11],"measures":[12],"in":[13,17,22,38,144],"debris":[14,167,191],"flow":[15],"prevention":[16],"west":[19],"mountain":[20],"area":[21],"China.":[23],"cross-section":[25,76,83,160],"shape":[26,45,180],"and":[27,46,79,93,101,130,181,208,210],"size":[28,47,77],"are":[35,85,95,103,136],"important":[36],"parameters":[37],"design.":[40],"How":[41],"to":[42,48,106,170,214],"choose":[43],"let":[49],"have":[53],"optimal":[55,69,117,127,159],"capacity":[57],"rarely":[59],"revolved":[60],"before.":[61],"This":[62],"paper":[63,156],"discusses":[64],"design":[66,173],"hydraulic":[70,118,128],"cross-section.":[71],"First,":[72],"parameter":[74,81],"(F)":[78],"characteristic":[80],"(S)":[84],"defined.":[86],"Then,":[87],"calculation":[89,123],"formulas":[90,124],"F":[92,100],"S":[94,102],"deduced.":[96,137],"It":[97],"indicates":[98],"that":[99],"only":[104,199],"related":[105],"transverse":[108],"slope":[109],"coefficient(I":[110],"<sub":[111],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[112],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">C</sub>":[113],")":[114],"under":[115],"condition.":[119],"At":[120],"last,":[121],"depth":[129],"width":[131],"Taking":[138],"Xinqiao":[139],"gully,":[140],"a":[141],"first-order":[142],"distributaries":[143],"upper":[146],"Min":[147],"River":[148],"after":[149],"\"5.12\"":[150],"earthquake":[151],"as":[152],"an":[153],"example,":[154],"this":[155],"designs":[157],"viscous":[166,190],"flow.":[168,192],"Compared":[169],"other":[172],"methods,":[174],"method":[176,205],"can":[177,211],"confirm":[178],"sizes":[183],"And":[193],"calculated":[195],"result":[196],"confirmed":[200],"value,":[201],"while":[202],"calculating":[204],"convenient":[207],"efficient":[209],"be":[212],"adapted":[213],"actual":[216],"engineering.":[217]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
