SALTATION

作品数：37被引量：101H指数：6
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相关期刊：《International Soil and Water Conservation Research》《Research in Cold and Arid Regions》《Science China Earth Sciences》《International Journal of Sediment Research》更多>>
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Sediment transport mechanisms and selective removal of soil particles under unsteady-state conditions in a sheet erosion system被引量：3
《International Journal of Sediment Research》2022年第2期151-161,共11页Elham Sirjani Majid Mahmoodabadi Artemi Cerda 
Selective removal of particles and nutrients by water erosion is a key factor in soil erosion studies.Most agricultural soils are located on gentle slopes where fertility is high;however,until now,the main attention o...
关键词：Aggregate breakdown Bed load Stream power Suspension-saltation Tilting flume 
Issues in Eulerian-Lagrangian modeling of sediment transport under saltation regime被引量：1
《International Journal of Sediment Research》2018年第4期441-461,共21页Reza Barati Seyed Ali Akbar Salehi Neyshabouri Goodarz Ahmadi 
The saltation regime is very important for understanding the sediment transport mechanism. However, there is no consensus on a model for the saltation regime. This study answers several questions raised with respect t...
关键词：Two-phase model Turbulent flow Sediment transport SALTATION Hydrodynamic forces 
On the mechanisms of the saltating motion of bedload
《International Journal of Sediment Research》2017年第1期53-59,共7页Youhua Chen Yuchuan Bai Dong Xu 
supported by the Longyuan Young Innovative Talents Personnel Support Project of Gansu Province;the Development Plan of Hundred Young Talents of Jinchang;National Natural Science Foundation for Innovative Research Groups of China(Grant No.51321065);the National Natural Science Foundation of China(Grant No.51279124 and 51009105);the Natural Science Foundation of Tianjin(Grant no.12JCQNJC05600)
Saltation of sediment particles is an important pattern of bedload transport. Based on force analysis for sediment particles, a Lagrangian model was proposed for the saltating motion of bedload in river flows, which w...
关键词：BedloadSaltationNumerical modelTransport rate 
On the numerical analysis of bed-load transport of saltating grains被引量：1
《International Journal of Sediment Research》2013年第3期413-420,共8页Robert J.BIALIK Wlodzimierz CZERNUSZENKO 
the National Sciences Centre of Poland(NCN)for the award of Grant No.N N306658140"Development of two-layer hydrodynamic model of bed-load sediment transport comprising saltation motion and moving bed",which enabled this research to be undertaken
The focus of this paper is on the analysis of the influence of particles＇ velocity distribution and their concentration on the sediment transport rate in bed-load from the Lagrangian perspective.Such aims are address...
关键词：Bed-load transport Lagrangian approach Inter-particle collisions SALTATION Sediment concentration 
Three-dimensional saltating processes of multiple sediment particles被引量：5
《International Journal of Sediment Research》2009年第1期16-32,共17页Hsiao-Wen WANG Hong-Yuan LEE Po-Ning LEE 
supported by the National Science Council of Taiwan, the Republic of China. The writers would like to thank the staff of the Hydraulic Research Laboratory of National Taiwan University for their support in conducting the experiments.
The purpose of this study was to investigate the interacting mechanism between the saltating particles near a channel bed. A three-dimensional real-time flow visualization technique was developed to measure the interp...
关键词：Interparticle collision SALTATION SEDIMENT Three dimension Charged couple device （CCD） 
EXPERIMENTAL STUDY ON SALTATION OF SOLID GRAINS IN FLOWING WATER
《International Journal of Sediment Research》1992年第2期23-51,共29页HU Chunhong, HUI Yujia, and XIA Zhenhuan (Engineer ,Institute of Water Conservancy and Hydroelectric Power Research Professor,Department of Hydraulic Engineering ,Tsinghua University Professor,Department of Hydraulic Engineering ,Tsinghua University) 
This paper deals with the saltation of bed-load solid grains in flowing water. Experiments have been carried out by means of high-speed photographing and advanced data processing techniques while the analysis is mad...
关键词：Mechanics of sediment transport Bed load SALTATION 
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