## Abstract Bagnold's theory of bedload stresses and bedforms requires that the tangential stress exerted at the base of a moving bedload dispersion in high stage plane beds is carried entirely by the grain stress __T__. Derivation of __T__ from experimental data in flow channnels shows, however, t
Bedload stresses and sediment transport theory—a correction
✍ Scribed by MICHAEL R. LEEDER
- Book ID
- 110862776
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 138 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1469-3496
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The mobility conditions of bedload transport in an alpine high‐gradient step–pool stream (Rio Cordon) are analysed. Since 1986, a device system at the downstream end section of the stream has been operating in order to monitor the water discharge, suspended sediment and bedload transpor
## Abstract It has been thought for some time that bedload sediment transport rates may differ markedly in ephemeral and perennial rivers and, supporting this thought, there has been observation of very high rates of bedload transport by flash floods in the ephemeral river Nahal Yatir. However, unt
A Lagrangian model for the saltation of sand in water is proposed. Simulated saltation trajectories neglecting particle rotation and turbulence eects compare fairly well with experimental observations. The model for particle motion is coupled with a stochastic model for particle collision with the b
Since Bagnold's (1956) classic paper on the bedload stresses set up during transport of cohesionless grains in fluids, many authors have quoted his work but only recently have his assumptions been examined critically (e.g. Allen (1972); Pratt (1973); Luque and Van Beek (1976); Engelund and Fredsoe (