Transactions of the ASME . Journal of fluids engineering, Vol. 133 N° 6. Journal of fluids engineering - Juin 2011
| Titre : | Transactions of the ASME . Journal of fluids engineering, Vol. 133 N° 6. Journal of fluids engineering - Juin 2011 |
| Type de document : | Bulletin |
| Paru le : | 11/09/2011 |
Dépouillements
Article : texte imprimé
Chen, Ting, Auteur ;
Li, S. C., Auteur
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A new type of cavitation triggered by boundary-layer turbulence-production has been identified from the turbines of the Three Gorges Power Station. Our previous studies point out that the addition of the `guide-plate' is responsible for the incr[...]
Article : texte imprimé
Doig, Graham, Auteur ;
Barber, Tracie J., Auteur ;
Neely, Andrew J., Auteur
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For inverted wings in close ground proximity, such as race car configurations, the aerodynamic ground effect can produce local velocities significantly greater than the freestream and the effects of compressibility may occur sooner than would be[...]
Article : texte imprimé
Avijit Bhunia, Auteur ;
C. L. Chen, Auteur
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Liquid microjet arrays have received a lot of research attention in recent years due to its high heat flux cooling capability. The microjets are generated from a jet head cavity with a liquid inlet port on one wall and an array of micro-orifices[...]
Article : texte imprimé
Muscari, Roberto, Auteur ;
Felli, Mario, Auteur ;
Di Mascio, Andrea, Auteur
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The flow in the stern region of a fully appended hull is analyzed by both computational and experimental fluid dynamics. The study is focused on the velocity field induced by the rotating propellers. Measurements have been performed by laser Dop[...]
Article : texte imprimé
Love, J. S., Auteur ;
Michael J. Tait, Auteur
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This paper presents a model to describe the behavior of sloshing in a general tank with a uniform fluid depth. An equivalent linearized mechanical model is developed for a tuned liquid damper (TLD) with arbitrary tank geometry. The finite elemen[...]
Article : texte imprimé
Article : texte imprimé
Bohl, Douglas, Auteur ;
Mehta, Akshey, Auteur ;
Santitissadeekorn, Naratip, Auteur
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The flow field in a cylindrical container driven by a flat bladed impeller was investigated using particle image velocimetry (PIV). Three Reynolds numbers (0.02, 8, 108) were investigated for different impeller locations within the cylinder. The[...]
Article : texte imprimé
Edmond J. Walsh, Auteur ;
Mc Eligot, Donald M., Auteur ;
Brandt, Luca, Auteur
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The objective of the present research is to develop new fundamental knowledge of the entropy generation process in laminar flow with significant fluctuations (called pre-transition) and during transition prematurely induced by strong freestream [...]
Article : texte imprimé
Koched, Amine, Auteur ;
Pavageau, Michel, Auteur ;
Aloui, Fethi, Auteur
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In this study, we are interested in the hydrodynamics of impinging plane jets. Plane jets are widely used in ambience separation in HVAC, fire safety, food process engineering, cooling of electronic components etc. Despite their important indust[...]
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Durbin, Paul, Auteur
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Scalar, eddy viscosity models are widely used for predicting engineering turbulent flows. System rotation, or streamline curvature, can enhance or reduce the intensity of turbulence. Methods to incorporate the effects of rotation and streamline [...]
Article : texte imprimé
Yoshida, Yoshiki, Auteur ;
Hideaki Nanri, Auteur ;
Kengo Kikuta, Auteur
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The relationship between the thermodynamic effect and subsynchronous rotating cavitation was investigated with a focus on cavity fluctuations. Experiments on a three-bladed inducer were conducted with liquid nitrogen at different temperatures (7[...]
Article : texte imprimé
Subhendu Maity, Auteur ;
Hari Warrior, Auteur
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The present state-of-the-art ocean models use an eddy viscosity that depends on structure parameter (Cµ). In this paper we use a Reynolds stress anisotropy based formulation for the eddy viscosity because in addition to the value of turbulent ki[...]
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