Transactions of the ASME . Journal of fluids engineering, Vol. 131 N° 7. Journal of fluids engineering (Transactions of the ASME) - Juillet 2009
| Titre : | Transactions of the ASME . Journal of fluids engineering, Vol. 131 N° 7. Journal of fluids engineering (Transactions of the ASME) - Juillet 2009 |
| Type de document : | Bulletin |
| Paru le : | 29/09/2009 |
Dépouillements
Article : texte imprimé
M. H. Al-Hajeri, Auteur ;
A. Aroussi, Auteur ;
A. Witry, Auteur
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The present study numerically investigates two-dimensional laminar flow past three circular porous cylinders arranged in an in-line array. Six approaches to face velocity (Vi/Vf) ratios are used and particle trajectories are computed for a range[...]
Article : texte imprimé
José González, Auteur ;
Jesús Manuel Fernández Oro, Auteur ;
Katia M. Argüelles Díaz, Auteur
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The flow in a double suction centrifugal pump is presented in this paper. The static performance of the machine has been obtained in a proper test rig, and the results have been compared with equivalent numerical results from an Unsteady Reynold[...]
Article : texte imprimé
M. Torresi, Auteur ;
G. Pascazio, Auteur ;
S. M. Camporeale, Auteur
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This paper presents the results of the numerical simulations carried out to evaluate the performance of a high solidity Wells turbine designed for an oscillating water column wave energy conversion device. The Wells turbine has several favorable[...]
Article : texte imprimé
Marco Hahn, Auteur ;
Drikakis, Dimitris, Auteur
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This paper presents a systematic numerical investigation of different implicit large-eddy simulations (LESs) for massively separated flows. Three numerical schemes, a third-order accurate monotonic upwind scheme for scalar conservation laws (MUS[...]
Article : texte imprimé
A. Al-Salaymeh, Auteur ;
O. A. Bayoumi, Auteur
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Tripping devices are usually installed at the entrance of laboratory-scale pipe test sections to obtain a fully developed turbulent flow sooner. The tripping of laminar flow to induce turbulence can be carried out in different ways, such as usin[...]
Article : texte imprimé
Evan Mitsoulis, Auteur
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In a recent article (, 2007, “Annular Extrudate Swell of Newtonian Fluids: Effects of Compressibility and Slip at the Wall,” ASME J. Fluids Eng., 129, pp. 1384–1393), numerical simulations were undertaken for the benchmark problem of annular ext[...]
Article : texte imprimé
Young T. Shen, Auteur ;
Stuart Jessup, Auteur ;
Scott Gowing, Auteur
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Tip vortices generated by marine lifting surfaces such as propeller blades, ship rudders, hydrofoil wings, and antiroll fins can lead to cavitation. Prediction of the onset of this cavitation depends on model tests at Reynolds numbers much lower[...]
Article : texte imprimé
Adam Adamkowski, Auteur ;
Mariusz Lewandowski, Auteur
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This paper presents a new method for calculating pressure fluctuations in pipelines during a water hammer with liquid column separation. The method is based on the discrete-vapor-cavity model (DVCM). Such kind of models assumes that vaporous cav[...]
Article : texte imprimé
Guorong Yan, Auteur ;
Subhash Rakheja, Auteur ;
Kamran Siddiqui, Auteur
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This article reports on an experimental study conducted to investigate slosh forces and moments caused by fluid slosh within a partly-filled tank subjected to lateral and longitudinal excitations applied independently. The experiments were perfo[...]
Article : texte imprimé
A.-R. A. Khaled, Auteur ;
Abdulhaiy M. Radhwan, Auteur ;
S. A. Al-Muaikel, Auteur
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Laminar falling film condensations over a vertical plate with an accelerating vapor flow is analyzed in this work in the presence of condensate suction or slip effects at the plate surface. The following assumptions are made: (i) laminar condens[...]
Article : texte imprimé
Vahid Esfahanian, Auteur ;
Khosro Ashrafi, Auteur
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In this paper, two categories of reduced-order modeling (ROM) of the shallow water equations (SWEs) based on the proper orthogonal decomposition (POD) are presented. First, the traditional Galerkin-projection POD/ROM is applied to the one-dimens[...]
Article : texte imprimé
Ali Shokrgozar Abbassi, Auteur ;
Asghar Baradaran Rahimi, Auteur
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The existing solutions of Navier–Stokes and energy equations in the literature regarding the three-dimensional problem of stagnation-point flow either on a flat plate or on a cylinder are only for the case of axisymmetric formulation. The only e[...]
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