Previous "hydraulic" analysis, however, has also shown that transport as suspended load should be possible, if not more prevalent due to lower critical shear stresses, under reduced gravity conditions compared with Earth; where the dominant mode of sediment flux by rivers is as suspended load. A...
Influenceofsandwavemigrationonnon-saturatedsuspendedloadtransportinalluvialrivers 沙波运动对冲积河流悬移质冲刷不平衡输沙的影响 jhe.ches.org.cn 8. Sediment-CarryingCapacityandCharacteristicsofFlowwithSuspendedLoad 悬移质水流挟沙能力与输沙特性 service.ilib.cn ...
Sediment transport in fluvial rivers mostly is in the form of suspended motion, which contributes substantially to the morphological evolution of estuaries, rivers, and lakes, biogeochemical nutrient cycling, contaminant transport, and habitat change. In this chapter, the suspended load transport of bio...
Suspended-Load Transport 来自 Springer 喜欢 0 阅读量: 64 作者: S Dey 摘要: The mode of sediment transport where the sediment particles are surrounded by the fluid over an appreciably long period of time is known as suspended-load transport. This chapter introduces basic concepts of sediment ...
Accurate estimation of sediment load or transport rate is very important to a wide range of water resources projects. This study was undertaken to determine the most appropriate model to predict suspended load in the Chelchay Watershed, northeast of Iran. In total, 59 data series were collected ...
It can be concluded from the present study that the model is valid in cases where the suspended load is the main mode of the sediment transport (ωs u ∗ « 1) and in cases where the flow variations are slow/gradual with respect to an obtained time/length scale.Z. B. Wang & J...
sediment transportlweirssteep slopesAn experimental investigation was undertaken to model the transport of bed-load and suspended-load sediment over steep slopes such as dikes and weirs. Six tests were performed using a vertical wall weir and a sloped (1 : 4) wall weir. Measurements were made ...
3) movement of suspended sediment 悬沙运动 例句>> 4) convection dominated 对流为主 1. An operator split upwind equalization scheme technique for convection dominated transport problems; 利用算子分裂迎风均衡格式解对流为主溶质运移问题5) suspended sediment transport 悬移质泥沙运动 1. Numerical ...
The fluvial bed-load sediment has been reduced dramatically due to extensive hydroengineering projects in the river basin, such as Three Gorges Dam, which act as sediment traps [Chen and Zong, 1998; Yang et al., 2006]. Therefore, the mass of the observed deposits in the DNC is more as ...
The proposed sediment transport model adopts a nonequilibrium approach for nonuniform total-load sediment transport. The bed load and suspended load are ... W Wu - 《Journal of Hydraulic Engineering》 被引量: 236发表: 2004年 Numerical simulation of tide-induced transport of heterogeneous sediments...