In order to fully validate this simulation, detailed velocity measurements have been carried out on the flow both upstream and downstream of a rotor designed using a controlled vortex design method incorporating circumferential forward skew. These measurements have already been used in order to valida...
Features of cross‐stratified units due to random and other changes in bed forms The finite streamwise length of such units, and their upstream and downstream erosional termination, is governed by the life-span (finite) of individual ripples and by the extent of net deposition on the bed. Inte...
Basic geology, hydrology, and fluid mechanics may help. The terms [open quotes]upstream[close quotes] and [open quotes]downstream[close quotes] are useful in referring to sources and reservoirs in a basin-wide, three-dimensional fluid continuum, however, one should avoid the ambiguous term [...
axis gyrated about the axis of the tube.In a second set of experiments, the response of the abrupt structural change along the axis of flow to gradual and abrupt changes in the upstream and downstream flow conditions was examined. ... Turgut,Sarpkaya - 《Journal of Fluid Mechanics》 被引...
Upstream and downstream step curvature effects on film cooling effectiveness and flow structures [J]. Arabian Journal for Science and Engineering, 2015, 40(12): 3697??3707. [8] [10]BARIGOZZI G, FRANCHINI G, PERDICHIZZI A. The effect of an upstream ramp on cylindrical and fan??shaped ...
The experiments revealed that plume rise from low-level buoyant sources is highly affected by the complex flows induced by buildings stationed upstream and downstream of the source. The laboratory results were compared with predictions from a newly developed numerical plume-rise model. Using the flow...
Upstream and Downstream, Work Hits High Water Mark 来自 掌桥科研 喜欢 0 阅读量: 12 作者: S Barnes 摘要: Engineering firms in the petroleum sector are keeping an optimistic eye on the future. Gone are the low-tide days of two years ago, when many owners were hesitant to invest capital...
(wave packet) effect in the west and vortex street effect in the east. The change of SST upstream of the island (western shield area) is not significant, the temperature in the downstream shelter area decreases slightly, and the SST in the downstream wake area shows a general trend of ...
Film cooling technology is commonly used in a cooling system of gas turbines. For different upstream bulge configurations, the unconnected and connected configurations were used to investigate the film cooling effectiveness and downstream dimensionless temperature distributions in this paper. Moreover, the ...
in a straight channel. The results indicated the generation of a horseshoe vortex on one pressure side of the submerged vane stimulated a motion in the downstream particles alongside the vane and one in the upstream particles alongside the scour hole. Blanckaert and Graf (2001) examined flow ...