Matches in SemOpenAlex for { <https://semopenalex.org/work/W3042769712> ?p ?o ?g. }
- W3042769712 abstract "Abstract Debris floods have been defined descriptively as mineral and organic sediment‐rich floods, occurring in a steep channel and potentially destabilizing the streambed and banks. While this definition allows one to visualize the process, it does not inform on the mechanics, nor does it recognize different types. We propose to define debris floods as “floods during which the entire bed, possibly barring the very largest clasts, becomes mobile for at least a few minutes and over a length scale of at least 10 times the channel width.” We define the onset of a debris flood by the exceedance of a critical shear stress threshold required to mobilize at least the D 84 of bed material. A threefold classification is proposed in which the first type is triggered by the shear stress exceedance. The second is initiated by transition from a debris flow either in the channel or by oblique impact of a debris‐flow‐prone tributary. In this context we highlight the importance of effective fluid density. The third type is associated with outbreak floods from artificial or natural dams. A further subdivision of debris floods is made by using the ratio of the actual shear stress to the critical shear stress, with higher values indicating damaging and finally catastrophic debris floods in which even preexisting channel bank and bed protection is mobilized. This contribution aims to provide a more succinct mechanistic definition of debris floods that can be implemented in hazard and risk assessments for steep streams and rivers." @default.
- W3042769712 created "2020-07-23" @default.
- W3042769712 creator A5029124098 @default.
- W3042769712 creator A5065403140 @default.
- W3042769712 date "2020-08-01" @default.
- W3042769712 modified "2023-10-16" @default.
- W3042769712 title "What Is a Debris Flood?" @default.
- W3042769712 cites W1487212830 @default.
- W3042769712 cites W1487279079 @default.
- W3042769712 cites W1497184485 @default.
- W3042769712 cites W1509555864 @default.
- W3042769712 cites W1509807286 @default.
- W3042769712 cites W1535210484 @default.
- W3042769712 cites W1547417719 @default.
- W3042769712 cites W1593691484 @default.
- W3042769712 cites W1596292212 @default.
- W3042769712 cites W1604487127 @default.
- W3042769712 cites W1677446767 @default.
- W3042769712 cites W1876278076 @default.
- W3042769712 cites W1894964368 @default.
- W3042769712 cites W1904075831 @default.
- W3042769712 cites W1971959116 @default.
- W3042769712 cites W1974792361 @default.
- W3042769712 cites W1975526087 @default.
- W3042769712 cites W1976153170 @default.
- W3042769712 cites W1978315128 @default.
- W3042769712 cites W1987279813 @default.
- W3042769712 cites W1987595445 @default.
- W3042769712 cites W1988519738 @default.
- W3042769712 cites W1990628338 @default.
- W3042769712 cites W1991228102 @default.
- W3042769712 cites W1994834224 @default.
- W3042769712 cites W2016624567 @default.
- W3042769712 cites W2024556731 @default.
- W3042769712 cites W2026134530 @default.
- W3042769712 cites W2036897912 @default.
- W3042769712 cites W2040617484 @default.
- W3042769712 cites W2049289170 @default.
- W3042769712 cites W2052623365 @default.
- W3042769712 cites W2053314170 @default.
- W3042769712 cites W2053457043 @default.
- W3042769712 cites W2061491824 @default.
- W3042769712 cites W2063428450 @default.
- W3042769712 cites W2064761887 @default.
- W3042769712 cites W2069724073 @default.
- W3042769712 cites W2080540100 @default.
- W3042769712 cites W2084432499 @default.
- W3042769712 cites W2089115130 @default.
- W3042769712 cites W2089314377 @default.
- W3042769712 cites W2096463624 @default.
- W3042769712 cites W209875445 @default.
- W3042769712 cites W2109129952 @default.
- W3042769712 cites W2119470849 @default.
- W3042769712 cites W2120694021 @default.
- W3042769712 cites W2125830490 @default.
- W3042769712 cites W2126765760 @default.
- W3042769712 cites W2132279500 @default.
- W3042769712 cites W2136164355 @default.
- W3042769712 cites W2144224158 @default.
- W3042769712 cites W2158309009 @default.
- W3042769712 cites W2159358893 @default.
- W3042769712 cites W2164751872 @default.
- W3042769712 cites W2164885669 @default.
- W3042769712 cites W2165998116 @default.
- W3042769712 cites W2225228920 @default.
- W3042769712 cites W2286727209 @default.
- W3042769712 cites W2343694057 @default.
- W3042769712 cites W2412905469 @default.
- W3042769712 cites W2495808582 @default.
- W3042769712 cites W2495910885 @default.
- W3042769712 cites W2523275656 @default.
- W3042769712 cites W2530966112 @default.
- W3042769712 cites W2537650096 @default.
- W3042769712 cites W2540840598 @default.
- W3042769712 cites W2581530189 @default.
- W3042769712 cites W2793663279 @default.
- W3042769712 cites W2806058558 @default.
- W3042769712 cites W2809693107 @default.
- W3042769712 cites W2889139314 @default.
- W3042769712 cites W2981386717 @default.
- W3042769712 cites W3007261924 @default.
- W3042769712 cites W4210964572 @default.
- W3042769712 doi "https://doi.org/10.1029/2020wr027144" @default.
- W3042769712 hasPublicationYear "2020" @default.
- W3042769712 type Work @default.
- W3042769712 sameAs 3042769712 @default.
- W3042769712 citedByCount "54" @default.
- W3042769712 countsByYear W30427697122020 @default.
- W3042769712 countsByYear W30427697122021 @default.
- W3042769712 countsByYear W30427697122022 @default.
- W3042769712 countsByYear W30427697122023 @default.
- W3042769712 crossrefType "journal-article" @default.
- W3042769712 hasAuthorship W3042769712A5029124098 @default.
- W3042769712 hasAuthorship W3042769712A5065403140 @default.
- W3042769712 hasConcept C111368507 @default.
- W3042769712 hasConcept C114793014 @default.
- W3042769712 hasConcept C119599485 @default.
- W3042769712 hasConcept C127162648 @default.
- W3042769712 hasConcept C127313418 @default.
- W3042769712 hasConcept C127413603 @default.