FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2087370620> ?p ?o ?g. }

• W2087370620 endingPage "324" @default.
• W2087370620 startingPage "314" @default.
• W2087370620 abstract "The effect of submerged flexible vegetation on flow structure (e.g. flow velocity, Reynolds shear stress, turbulence intensity and Manning coefficient) was experimentally studied with a 3D Acoustic Doppler Velocimeter (ADV) in an open-channel flume. The results from flow observations over artificial plants (designed to simulate natural vegetation) showed that flow structure was affected markedly by the presence of submerged flexible vegetation. The study provides understanding of flow patterns, variation in velocity profile and turbulence structures that are affected by plant stem density. The study also reveals how the flow patterns return to stability at the downstream end of the vegetated area which is critical in determining the length of the vegetated areas for restoration cases. Also, new mathematical expressions (equations) have been formulated to clearly express variations in velocity profile, Manning coefficient and flow discharge ratio with vegetation density. Vertically, the velocity profile could be roughly divided into three layers, including the upper non-vegetated layer, the middle canopy layer, and the lower sheath layer. In the upper non-vegetated layer, velocity profiles followed the logarithmic law, and a corresponding empirical equation was developed based on the observed data. The flow is from left to right in this study, and the velocity profile followed a left round bracket “(” with the minimum point located at the canopy area (0.7Hv, where Hv denotes vegetation height) within the middle canopy layer. However, the velocity profile followed a right round bracket “)” in the lower sheath section layer with the maximum point located at the sheath section (0.2Hv). With increasing vegetation density, the velocity and corresponding flow rate increased in the upper non-vegetated layer and decreased within the middle canopy layer and the lower sheath layer. The ratio of average flow discharge in the non-vegetated and vegetated layers followed the exponential function law with increasing vegetation density. This analysis revealed the effect of vegetation on flood potential and flow bottom scour. Reynolds stresses peaked above the canopy top (z/Hv = 1.0–1.2, here z denotes vertical coordinate), and the turbulence intensities reached their maximum peak at two locations including the sheath section (z/Hv = 0.1–0.4) and the canopy top (z/Hv = 1.0–1.6) for all vegetation densities. Manning coefficient was highly correlated to vegetation density and inflow rate with new empirical equations being proposed." @default.
• W2087370620 created "2016-06-24" @default.
• W2087370620 creator A5014443745 @default.
• W2087370620 creator A5018863416 @default.
• W2087370620 creator A5022063371 @default.
• W2087370620 creator A5028739558 @default.
• W2087370620 creator A5037048698 @default.
• W2087370620 creator A5059747977 @default.
• W2087370620 creator A5064726643 @default.
• W2087370620 creator A5091367119 @default.
• W2087370620 date "2014-01-01" @default.
• W2087370620 modified "2023-10-16" @default.
• W2087370620 title "Flow characteristics in different densities of submerged flexible vegetation from an open-channel flume study of artificial plants" @default.
• W2087370620 cites W1966236748 @default.
• W2087370620 cites W1972035087 @default.
• W2087370620 cites W1976076916 @default.
• W2087370620 cites W1978453915 @default.
• W2087370620 cites W1979689592 @default.
• W2087370620 cites W1980781594 @default.
• W2087370620 cites W1981149160 @default.
• W2087370620 cites W1991105582 @default.
• W2087370620 cites W1991330941 @default.
• W2087370620 cites W1991834864 @default.
• W2087370620 cites W2004496464 @default.
• W2087370620 cites W2007593101 @default.
• W2087370620 cites W2012359247 @default.
• W2087370620 cites W2031525842 @default.
• W2087370620 cites W2033762395 @default.
• W2087370620 cites W2035067112 @default.
• W2087370620 cites W2038591650 @default.
• W2087370620 cites W2043017096 @default.
• W2087370620 cites W2058142132 @default.
• W2087370620 cites W2058465342 @default.
• W2087370620 cites W2060008244 @default.
• W2087370620 cites W2066127638 @default.
• W2087370620 cites W2076586121 @default.
• W2087370620 cites W2082512786 @default.
• W2087370620 cites W2088411397 @default.
• W2087370620 cites W2092808614 @default.
• W2087370620 cites W2117757802 @default.
• W2087370620 cites W2122759485 @default.
• W2087370620 cites W2123041386 @default.
• W2087370620 cites W2125533775 @default.
• W2087370620 cites W2126459061 @default.
• W2087370620 cites W2131991889 @default.
• W2087370620 cites W2137338930 @default.
• W2087370620 cites W2146364455 @default.
• W2087370620 cites W2164871719 @default.
• W2087370620 cites W2373448356 @default.
• W2087370620 cites W397070105 @default.
• W2087370620 cites W4231724259 @default.
• W2087370620 cites W4299504424 @default.
• W2087370620 doi "https://doi.org/10.1016/j.geomorph.2013.08.015" @default.
• W2087370620 hasPublicationYear "2014" @default.
• W2087370620 type Work @default.
• W2087370620 sameAs 2087370620 @default.
• W2087370620 citedByCount "52" @default.
• W2087370620 countsByYear W20873706202014 @default.
• W2087370620 countsByYear W20873706202015 @default.
• W2087370620 countsByYear W20873706202016 @default.
• W2087370620 countsByYear W20873706202017 @default.
• W2087370620 countsByYear W20873706202018 @default.
• W2087370620 countsByYear W20873706202019 @default.
• W2087370620 countsByYear W20873706202020 @default.
• W2087370620 countsByYear W20873706202021 @default.
• W2087370620 countsByYear W20873706202022 @default.
• W2087370620 countsByYear W20873706202023 @default.
• W2087370620 crossrefType "journal-article" @default.
• W2087370620 hasAuthorship W2087370620A5014443745 @default.
• W2087370620 hasAuthorship W2087370620A5018863416 @default.
• W2087370620 hasAuthorship W2087370620A5022063371 @default.
• W2087370620 hasAuthorship W2087370620A5028739558 @default.
• W2087370620 hasAuthorship W2087370620A5037048698 @default.
• W2087370620 hasAuthorship W2087370620A5059747977 @default.
• W2087370620 hasAuthorship W2087370620A5064726643 @default.
• W2087370620 hasAuthorship W2087370620A5091367119 @default.
• W2087370620 hasConcept C101000010 @default.
• W2087370620 hasConcept C121332964 @default.
• W2087370620 hasConcept C126322002 @default.
• W2087370620 hasConcept C127313418 @default.
• W2087370620 hasConcept C142724271 @default.
• W2087370620 hasConcept C147196274 @default.
• W2087370620 hasConcept C15476950 @default.
• W2087370620 hasConcept C158846371 @default.
• W2087370620 hasConcept C166693061 @default.
• W2087370620 hasConcept C166957645 @default.
• W2087370620 hasConcept C172395734 @default.
• W2087370620 hasConcept C180925781 @default.
• W2087370620 hasConcept C187320778 @default.
• W2087370620 hasConcept C196558001 @default.
• W2087370620 hasConcept C205649164 @default.
• W2087370620 hasConcept C21141959 @default.
• W2087370620 hasConcept C2524010 @default.
• W2087370620 hasConcept C2776133958 @default.
• W2087370620 hasConcept C2778320725 @default.
• W2087370620 hasConcept C33923547 @default.
• W2087370620 hasConcept C38349280 @default.
• W2087370620 hasConcept C52305850 @default.

• next