scholarly journals Channel change and bed-material transport in the Umpqua River basin, Oregon

2010 ◽  
Author(s):  
J. Rose Wallick ◽  
Jim E. O'Connor ◽  
Scott Anderson ◽  
Mackenzie K. Keith ◽  
Charles Cannon ◽  
...  
Keyword(s):  
River Basin ◽  
Material Transport ◽  
Channel Change ◽  
Bed Material

scholarly journals Channel change and bed-material transport in the Umpqua River basin, Oregon

2011 ◽  
Author(s):  
J. Rose Wallick ◽  
Jim E. O'Connor ◽  
Scott Anderson ◽  
Mackenzie K. Keith ◽  
Charles Cannon ◽  
...  
Keyword(s):  
River Basin ◽  
Material Transport ◽  
Channel Change ◽  
Bed Material

scholarly journals Channel change and bed-material transport in the Lower Chetco River, Oregon

2010 ◽  
Author(s):  
J. Rose Wallick ◽  
Scott W. Anderson ◽  
Charles Cannon ◽  
Jim E. O'Connor
Keyword(s):  
Material Transport ◽  
Channel Change ◽  
Bed Material

scholarly journals Preliminary assessment of channel stability and bed-material transport in the Coquille River basin, southwestern Oregon

2012 ◽  
Author(s):  
Krista L. Jones ◽  
Jim E. O'Connor ◽  
Mackenzie K. Keith ◽  
Joseph F. Mangano ◽  
J. Rose Wallick
Keyword(s):  
River Basin ◽  
Channel Stability ◽  
Material Transport ◽  
Preliminary Assessment ◽  
Bed Material

scholarly journals Preliminary assessment of channel stability and bed-material transport in the Rogue River basin, southwestern Oregon

2012 ◽  
Author(s):  
Krista L. Jones ◽  
Jim E. O'Connor ◽  
Mackenzie K. Keith ◽  
Joseph F. Mangano ◽  
J. Rose Wallick
Keyword(s):  
River Basin ◽  
Channel Stability ◽  
Material Transport ◽  
Preliminary Assessment ◽  
Bed Material

scholarly journals Channel change and bed-material transport in the Lower Chetco River, Oregon

2009 ◽  
Author(s):  
J. Rose Wallick ◽  
Scott W. Anderson ◽  
Charles Cannon ◽  
Jim E. O'Connor
Keyword(s):  
Material Transport ◽  
Channel Change ◽  
Bed Material

Test of selected bed-material load transport models: Nottawasaga River, Ontario

1994 ◽  
Vol 21 (5) ◽  
pp. 770-777 ◽  
Author(s):  
T. J. Chandler ◽  
R. A. Kostaschuk
Keyword(s):  
Sediment Transport ◽  
Engineering Application ◽  
Model Performance ◽  
Material Transport ◽  
Flow Strength ◽  
Transport Models ◽  
Data Scatter ◽  
Load Transport ◽  
Material Load ◽  
Bed Material

Predictions from 13 bed-material load sediment transport models are compared with 19 measurements of bed-material transport in Nottawasaga River, Ontario, using summary plots and geometric statistics. Model selection is based on recent engineering application and suitability for the flow and sediment conditions of the river. The models of Laursen (1958) and Yang (1979) perform best, followed by those of Ackers and White (1973). The models of Van Rijn (1984), Maddock (1976), Karim and Kennedy (1983), Brownlie (1981), and Yang (1973) have considerable data scatter. The models of Engelund and Hansen (1967) and Shen and Hung (1972) are the poorest predictors. Poor model performance is primarily due to overestimation of flow strength needed for particle entrainment and an excessively steep slope in the relations between flow strength and sediment transport. Key words: bed-material load transport models, test, Nottawasaga River.

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