Journal of hydraulic research, Vol. 44 N°3. Journal of Hydraulic Research - 2006
| Titre : | Journal of hydraulic research, Vol. 44 N°3. Journal of Hydraulic Research - 2006 |
| Type de document : | Bulletin |
| Paru le : | 12/12/2006 |
Dépouillements
Article : texte imprimé
Cui, Yantao, Auteur ;
Cluer, Brian, Auteur ;
Dietrich, William E., Auteur ;
Braudrick, Christian, Auteur ;
Parker, Gary, Auteur
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Many dams have been removed in the recent decades in the U.S. for reasons including economics, safety, and ecological rehabilitation. More dams are under consideration for removal; some of them are medium to large-sized dams filled with millions[...]
Article : texte imprimé
Cui, Yantao, Auteur ;
Braudrick, Christian, Auteur ;
Dietrich, William E., Auteur ;
Cluer, Brian, Auteur ;
Parker, Gary, Auteur
|
This paper presents sample runs of the Dam Removal Express Assessment Models (DREAM) presented in the companion paper, Cui et al. (2006): DREAM-1 for simulation of sediment transport following the removal of a dam behind which the reservoir depo[...]
Article : texte imprimé
Wannamaker, Eric J., Auteur ;
Adams, E. Eric, Auteur
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An integral double plume model is used to explore the fate of solid CO2 hydrate particles released continuously into a quiescent ocean for the purposes of CO2 sequestration. Such a release is desirable because hydrate particles are negatively bu[...]
Article : texte imprimé
Shao, Songdong, Auteur
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The paper employs a Reynolds-averaged Navier–Stokes approach to investigate the time-dependent wave breaking processes. The numerical model is the smoothed particle hydrodynamic (SPH) method. It is a mesh-free particle approach which is capable [...]
Article : texte imprimé
Won Seo, IL, Auteur ;
Baek, Kyong Oh, Auteur ;
Jeon, Tae Myong, Auteur
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To investigate the effects of the stream geometry on the transverse mixing of the pollutant, tracer tests were conducted at seven different sites in tributaries of the Han River in Korea. The routing procedure combined with the stream-tube conce[...]
Article : texte imprimé
Chen, D., Auteur ;
Duan, J. D., Auteur
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An analytical model to simulate the evolution of a meandering channel was developed based on the analytical solution of flow field in a sine-generated?meandering channel and application of the bank erosion model by Duan et al. The flow-field sol[...]
Article : texte imprimé
Lee, Hong-Yuan, Auteur ;
Lin, Ying-Tien, Auteur ;
You, Jing-Yun, Auteur ;
Wang, Hsiao-Wen, Auteur
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The purpose of this study is to develop a three-dimensional continuous saltation model which is able to simulate the saltating behaviors of a single particle near the channel bed. A real-time flow visualization system, including two charge-coupl[...]
Article : texte imprimé
Khelifa, Ali, Auteur ;
Hill, Paul S., Auteur
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New models to predict settling velocity and effective density of flocs are proposed. The models are based on the concept of fractal geometry, but with?the assumption of variable fractal dimension with the floc size. The best results are obtained[...]
Article : texte imprimé
Venutelli, M., Auteur
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A third-order explicit time-stepping model for the simulations in open channels flow is presented. The time discretization of one-dimensional Saint-Venant’s basic equations is obtained by Taylor series expansion, formulated in multi-stage approa[...]
Article : texte imprimé
Davis, M., Auteur ;
Koenders, M. A., Auteur ;
Köhler, H. J., Auteur
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Flow is considered over an obstacle placed on a coarse gravel layer that covers a sand layer. The pressure distribution as a function of position and time is obtained for partially saturated conditions in the subsoil. The flow in the open water [...]
Article : texte imprimé
Shu, Jian-Jun, Auteur ;
Zhou, Jian Guo, Auteur
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Hydraulic jump taking place in Bingham fluid over a horizontal plate has been studied. The formulas for conjugate depths, bottom shear stress and critical depth are established. Since no exact analytical solution in closed form can be obtained f[...]
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