..., the high viscosity fluid injection into an inclined closed-end pipe (representative of well casing) filled with water is studied experimentally. The involved fluids are miscible with constant density difference. The effects of the aspect ratio on the dynamics of high viscosity fluid injection, the fluids...

... of a single cylinder in the oscillatory flow are more complicated than that in the uniform flow. In this paper, numerical investigations on VIV of a flexible cylinder with different aspect ratios exposed to the oscillatory flow are carried out by the in-house CFD solver viv-FOAM-SJTU, which is developed based...

... increasing flow speeds the formation of a ventilated pocket in the lee of the cylinder, both of which grow with increasing velocity, with concomitant effects on the hydrodynamic loading. The relative length of submergence, or immersed aspect ratio (L/D) and end conditions of the cylinder with respect to tip...

...THE EFFECT OF ASPECT RATIO ON THE DRAG OF BARE CYLINDERS Douglas A. Potts1, Jonathan R. Binns Australian Maritime College, University of Tasmania Launceston, Tasmania, Australia Andrew E. Potts, Hayden Marcollo AMOG Consulting Melbourne, Victoria, Australia ABSTRACT The drag coefficient for long...

... to the longer edge of rectangles with different aspect ratios, i.e. from a square to a thin plate, is investigated numerically in the paper. The simulations are carried out at Re = 21400 (based on the free stream velocity and the height of the rectangular cross-section) by solving the Unsteady Reynolds...

... influence on the pull-out capacity. The soil internal friction angle has been noticed to have an exponential increasing effect on the pull-out capacity. With constant values of the caisson diameter, an increase in the aspect ratio noticed to have a second order effect of the friction originated part...