Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366124162> ?p ?o ?g. }
- W4366124162 endingPage "137057" @default.
- W4366124162 startingPage "137057" @default.
- W4366124162 abstract "Suspended vegetation's ability to handle solute accumulation in natural waters through their roots has sparked significant interest and research in using them to improve water quality. This research semi-analytically investigates the unsteady solute cloud evolution in channels with suspended vegetation after the point source release on the water surface, by solving the solute transport model with spatially variable flow field coefficients. Results show that regardless of gap ratio (the ratio of the height of the gap region to the water depth) and vegetation density, the solute cloud evolution in the preasymptotic stage (the dimensionless time ⟨Dz*⟩t*/h*2<1, where ⟨Dz*⟩ is the depth-averaged vertical turbulent diffusion coefficient. t* is the time, and h* is water depth.) can be featured by: the cloud centroid shifts upstream; the longitudinal dispersion coefficient increases; the solute cloud is positively skewed; and the solute accumulates in the vegetation layer on the upstream side and the bottom boundary layer on the downstream side. At around ⟨Dz*⟩t*/h*2∼1, the cloud centroid position and the longitudinal dispersion coefficient approach their asymptotic values, and the solute cloud is basically considered to follow the normal distribution longitudinally. In terms of the influences of configurations on the solute cloud during the whole dispersion process, the cloud centroid moves faster and reaches a farther asymptotic location due to a more serious blockage effect for a smaller gap ratio or larger vegetation density. In addition, a small gap ratio enhances the skewness and kurtosis of the cloud, while the vegetation density has little effect on them. Benefiting from the combined action of the violent velocity shear and the strong shear-scale diffusion which dominates the vertical mixing, the smallest gap ratio or highest vegetation density promotes the vertical mixing and yields the largest asymptotic longitudinal dispersion coefficient. Consequently, the vertical concentration distribution is the most uniform and the longitudinal concentration distribution is the flattest in these two cases." @default.
- W4366124162 created "2023-04-19" @default.
- W4366124162 creator A5008889834 @default.
- W4366124162 creator A5012102562 @default.
- W4366124162 creator A5056341142 @default.
- W4366124162 creator A5067483347 @default.
- W4366124162 creator A5090286839 @default.
- W4366124162 date "2023-07-01" @default.
- W4366124162 modified "2023-10-16" @default.
- W4366124162 title "Solute cloud evolution in channels with suspended vegetation of different configurations" @default.
- W4366124162 cites W1564672483 @default.
- W4366124162 cites W1823848333 @default.
- W4366124162 cites W1928729174 @default.
- W4366124162 cites W1961344899 @default.
- W4366124162 cites W1971106592 @default.
- W4366124162 cites W1975726613 @default.
- W4366124162 cites W1984683126 @default.
- W4366124162 cites W1987438296 @default.
- W4366124162 cites W1990165277 @default.
- W4366124162 cites W1991834864 @default.
- W4366124162 cites W1994423699 @default.
- W4366124162 cites W1994825677 @default.
- W4366124162 cites W2002414457 @default.
- W4366124162 cites W2009256236 @default.
- W4366124162 cites W2029579961 @default.
- W4366124162 cites W2029722844 @default.
- W4366124162 cites W2032137096 @default.
- W4366124162 cites W2034390339 @default.
- W4366124162 cites W2049062373 @default.
- W4366124162 cites W2055673512 @default.
- W4366124162 cites W2058452281 @default.
- W4366124162 cites W2058978145 @default.
- W4366124162 cites W2062257689 @default.
- W4366124162 cites W2075163735 @default.
- W4366124162 cites W2077021563 @default.
- W4366124162 cites W2087683702 @default.
- W4366124162 cites W2087751996 @default.
- W4366124162 cites W2103821692 @default.
- W4366124162 cites W2123041386 @default.
- W4366124162 cites W2130821217 @default.
- W4366124162 cites W2131090552 @default.
- W4366124162 cites W2138184362 @default.
- W4366124162 cites W2152973923 @default.
- W4366124162 cites W2156054192 @default.
- W4366124162 cites W2190964131 @default.
- W4366124162 cites W2216929914 @default.
- W4366124162 cites W2501933478 @default.
- W4366124162 cites W2525417775 @default.
- W4366124162 cites W2561974595 @default.
- W4366124162 cites W2571122723 @default.
- W4366124162 cites W2595735968 @default.
- W4366124162 cites W2611612353 @default.
- W4366124162 cites W2618729129 @default.
- W4366124162 cites W2773194858 @default.
- W4366124162 cites W2794434567 @default.
- W4366124162 cites W2796198903 @default.
- W4366124162 cites W2884212486 @default.
- W4366124162 cites W2892006648 @default.
- W4366124162 cites W2904765657 @default.
- W4366124162 cites W2913528143 @default.
- W4366124162 cites W2916716062 @default.
- W4366124162 cites W2973121440 @default.
- W4366124162 cites W2983199083 @default.
- W4366124162 cites W2988714731 @default.
- W4366124162 cites W3005736540 @default.
- W4366124162 cites W3012147202 @default.
- W4366124162 cites W3021159807 @default.
- W4366124162 cites W3045979198 @default.
- W4366124162 cites W3122612568 @default.
- W4366124162 cites W3135720146 @default.
- W4366124162 cites W3139008009 @default.
- W4366124162 cites W3152911753 @default.
- W4366124162 cites W3175911440 @default.
- W4366124162 cites W3204165539 @default.
- W4366124162 cites W3215705310 @default.
- W4366124162 cites W4220956361 @default.
- W4366124162 cites W4289868634 @default.
- W4366124162 cites W4294001157 @default.
- W4366124162 doi "https://doi.org/10.1016/j.jclepro.2023.137057" @default.
- W4366124162 hasPublicationYear "2023" @default.
- W4366124162 type Work @default.
- W4366124162 citedByCount "0" @default.
- W4366124162 crossrefType "journal-article" @default.
- W4366124162 hasAuthorship W4366124162A5008889834 @default.
- W4366124162 hasAuthorship W4366124162A5012102562 @default.
- W4366124162 hasAuthorship W4366124162A5056341142 @default.
- W4366124162 hasAuthorship W4366124162A5067483347 @default.
- W4366124162 hasAuthorship W4366124162A5090286839 @default.
- W4366124162 hasConcept C105795698 @default.
- W4366124162 hasConcept C111603439 @default.
- W4366124162 hasConcept C120665830 @default.
- W4366124162 hasConcept C121332964 @default.
- W4366124162 hasConcept C122342681 @default.
- W4366124162 hasConcept C127313418 @default.
- W4366124162 hasConcept C142724271 @default.
- W4366124162 hasConcept C159390177 @default.
- W4366124162 hasConcept C177562468 @default.
- W4366124162 hasConcept C187320778 @default.