Journal of hydraulic research, Vol. 44 N°5. Journal of Hydraulic Research - 2006
| Titre : | Journal of hydraulic research, Vol. 44 N°5. Journal of Hydraulic Research - 2006 |
| Type de document : | Bulletin |
| Paru le : | 17/12/2006 |
Dépouillements
Article : texte imprimé
Flokstra, C., Auteur
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An overview is given of the research activities carried out on submerged vanes at WL | Delft Hydraulics. These activities are concentrated on the development of a morphological simulation system capable to simulate the effect of submerged vanes [...]
Article : texte imprimé
Karamisheva, Ralica D., Auteur ;
O'Sullivan, John, Auteur ;
Myers, W. R. C., Auteur ;
Lyness, John F., Auteur
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Three sediment transport formulae have been applied to experimental data for sediment transport during inbank and overbank flow in meandering compound channels. The experimental tests were undertaken in the large-scale UK Flood Channel Facility [...]
Article : texte imprimé
Bahadori, Firooz, Auteur ;
Ardeshir, A., Auteur ;
Tahershamsi, A., Auteur
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In this research, a mathematical model is developed to predict bed elevation variation of alluvial rivers. Scour and Deposition model of Alluvial Rivers (SDAR) is a newly developed model with two principal modules of hydraulics and sediment tran[...]
Article : texte imprimé
Duan, Jennifer G., Auteur ;
Chen, Li, Auteur ;
Scott, Steve, Auteur
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Bed load measurements during low flow in a desert gravel-bed stream, Las Vegas Wash, were used to evaluate fractional bed load transport equations. Since the stream is an urban perennial channel that conveys primarily treated waste effluent, be[...]
Article : texte imprimé
Kostic, Svetlana, Auteur ;
Parker, Gary, Auteur
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Turbidity currents often carve canyons into the continental slope, and then deposit submarine fans on lower slopes farther downstream. It has been hypothesized here that this slope decline can cause a turbidity current to a) undergo an internal [...]
Article : texte imprimé
Brandimarte, Luigia, Auteur ;
D'Odorico, Paolo, Auteur ;
Montanari, Alberto, Auteur
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The analysis of the progression in time of scour depth at the contracted section of a bridge crossing is an important tool to the design and monitoring of bridge foundations. The nature of the riverbed material greatly affects the pace of scour [...]
Article : texte imprimé
Adduce, Claudia, Auteur ;
Scriortino, Giampiero, Auteur
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In this paper both numerical and experimental investigations of local scour downstream of a sill followed by a rigid apron are presented. Nine laboratory experiments were carried out in clear water scour conditions, with different values of disc[...]
Article : texte imprimé
Shen, Dayong, Auteur ;
Takara, Kaoru, Auteur
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In this paper, mathematically dialectical logic (MDL) based modelling idea is discussed. One example of MDL based erosion model, RSIMWEH, and particle system and metaball technology are integrated into a software system, M3DSSWEH, which has been[...]
Article : texte imprimé
Zhao, M., Auteur ;
Ghidaoui, M. S., Auteur
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Existing wall shear stress models and turbulence closure equations for water hammer problems are based on far-reaching assumptions in relation to the turbulence behavior during a transient event. It is often postulated that the turbulence behave[...]
Article : texte imprimé
Lee, Pedro J., Auteur ;
Martin F. Lambert, Auteur ;
Simpson, Angus R., Auteur ;
Vitkovsky, John P., Auteur ;
Liggett, James, Auteur
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This paper presents an experimental validation of the frequency response method for pipeline leak detection. The presence of a leak within the pipe imposes a periodic pattern on the resonant peaks of the frequency response diagram. This pattern [...]
Article : texte imprimé
Heidarpour, M., Auteur ;
Chamani, M. R., Auteur
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Assuming that the flow field over the crest of a cylindrical weir is irrotational, a method was developed to predict the velocity distribution on the basis of the potential flow past a cylindrical weir obstacle. Predictions according to Dressle[...]
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