scholarly journals Experimental evidence of statistical ensemble behavior in bed load sediment transport

2015 ◽  
Vol 120 (11) ◽  
pp. 2298-2317 ◽  
Author(s):  
Siobhan L. Fathel ◽  
David Jon Furbish ◽  
Mark W. Schmeeckle
Keyword(s):  
Sediment Transport ◽  
Experimental Evidence ◽  
Statistical Ensemble ◽  
Bed Load ◽  
Load Sediment

scholarly journals Relative Transportability for Non-uniform Bed Load Sediment Transport

2018 ◽  
Vol 153 ◽  
pp. 042006
Author(s):  
Li Zhijing ◽  
Li Dazhi ◽  
Liu Xiaobin ◽  
Jin Zhongwu ◽  
Chen Dasong
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
Load Sediment

Temporal lag effect in bed load sediment transport

1990 ◽  
Vol 28 (1) ◽  
pp. 5-23 ◽  
Author(s):  
B. C. Phillips ◽  
A. J. Sutherland
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
Lag Effect ◽  
Load Sediment

scholarly journals Recalling Meyer-Peter and Müller Approach for Assessment of Bed-Load Sediment Transport

2019 ◽  
Author(s):  
Alban Kuriqi
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
Initial Condition ◽  
Sediment Discharge ◽  
Mechanical Process ◽  
Natural Stream ◽  
Hydraulic Conditions ◽  
Bed Slope ◽  
Water Amount ◽  
Load Sediment

In this paper is discussed sediment transport as a mechanical process that characterises a natural stream or channel flow regime. The objective of experimental work presented in this paper is to recall and to give another prospect of well-known Meyer-Peter and Müller approach for estimation of Shield’s number (θ_c,θ) in laboratory conditions, and calibration of dimensionless MPM number (A). For this purpose two different experiments are conducted, during the first experiment water amount flushed on the flume and bed slope was changed simultaneously until equilibrium state is achieved, meanwhile is estimated the critical Shield’s number (θ_c). While, during the second experiment, water amount was kept constant, only bed slope of flume was continuously tilted, meanwhile sediment, discharge and Shield’s number (θ) was determined for given hydraulic conditions. In addition calibration of dimensionless MPM number (A) was performed, where several iteration were considered until for (A=3.42), sediment discharge measured become almost equal with sediment discharge computed by using MPM formula. After these experiments, is concluded that MPM formula can be used also for other certain initial condition and similar procedure may be adopted to calibrate the dimensionless MPM number (A) .

scholarly journals The impact of intermittency on bed load sediment transport

2021 ◽  
Author(s):  
Santiago Benavides ◽  
Eric Deal ◽  
Matthew Rushlow ◽  
Jeremy Venditti ◽  
Qiong Zhang ◽  
...  
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
The Impact ◽  
Load Sediment

The response of bed-load sediment transport and bed evolution under unsteady hydrograph flows

2014 ◽  
pp. 1619-1627
Author(s):  
L Wang ◽  
A Cuthbertson ◽  
G Pender ◽  
Z Cao
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
Bed Evolution ◽  
Load Sediment

Influence of Turbulence on Bed Load Sediment Transport

2003 ◽  
Vol 129 (8) ◽  
pp. 585-596 ◽  
Author(s):  
B. Mutlu Sumer ◽  
Lloyd H. C. Chua ◽  
N.-S. Cheng ◽  
Jørgen Fredsøe
Keyword(s):  
Sediment Transport ◽  
Bed Load ◽  
Load Sediment
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