... numerical analysis shear flow two-phase flow viscosity water cavitating flow multiphase flow particle solid experiment Based on presented parametric analyses of solid shear viscosity in further numerical calculations, Eq. 10 was used. Figure 7 shows the results of the CFD...

... convection flow simulation jets laminar to turbulent transitions numerical analysis shear flow vortices Mattingly and Chang [( 4 )] found that for the top-hat velocity profile, the axisymmetric mode is dominant, while for the far-field velocity profile the helical mode is dominant. As described...

... viscosity drops undergoing unsteady shear flows. The stationary shape and the interfacial velocity of a drop are used in order to obtain the contribution of the drop to the effective stress tensor of the emulsion. A complex rheology including the nonlinear frequency response of the emulsion under...

... amplitudes graphs. The results are discussed in the context of potential oscillations and coupling mechanisms including the effect of the precessing vortex core (PVC), recirculation and shear flow instabilities. Swirl flow combustors and swirl stabilized combustion are extremely common in industry...

.... , 2010 , “ Unsteady Simple Shear Flow in a Viscoplastic Fluid: Comparison Between Analytical and Numerical Solutions ,” Rheol. Acta , 49 , pp. 15 – 22 . 10.1007/s00397-009-0384-6 finite difference methods non-Newtonian flow non-Newtonian fluids Poiseuille flow pulsatile flow rheology...

... modes for a plane Poiseuille flow at α = 1.0 and Re = 10,000 beams (structures) boundary layers flexible structures flow instability shear flow Young's modulus Many engineering problems are multidisciplinary in nature and in the past they could not be solved numerically due to our...

... , Johnson-Segalman liquid, t  = 10 channel flow finite difference methods flow simulation non-Newtonian flow non-Newtonian fluids shear flow The channel flow of liquids undergoing exothermic reactions is a model problem in industrial processes involving chemically reactive lubricants...

... shear flow turbulence Paper presented at the 2010 ASME 3rd Joint U.S.-European Fluids Engineering Summer Meeting (FEDSM2010), Montreal, Quebec, Canada, August 1–5, 2010. Until recently, computational fluid dynamics (CFD) analysis methods have been entirely deterministic, meaning...

...S. Mortazavi; Y. Afshar; H. Abbaspour The motion of deformable drops suspended in a linear shear flow at nonzero Reynolds numbers is studied by numerical simulations in two dimensions. It is found that a deformable drop migrates toward the center of the channel in agreement with experimental...

...C. Y. Wang A viscous shear flow moves parallel to a wavy plate. Partial slip occurs on the wavy surface. The problem is solved by perturbation about a small amplitude parameter, namely, the amplitude to wavelength ratio. It is found that the interaction of waviness and slip decreases the apparent...

... fans flow control flow separation flow visualisation impellers shear flow The following specific conclusions were drawn. 1 Within the limited parameter space considered here, the optimum reduced control frequencies were found to be F + ∼ 0.5 , irrespective of the blade...

... to the momentum dissipation at H / D ∼ 2.0 . 19 06 2008 13 04 2009 14 05 2009 aerodynamics cooling fans pattern formation shear flow stagnation flow axial fan impingement secondary stagnation separation distance The considerable heat removal capability of an impinging...

... to derive singularity solutions for the hybrid droplet embedded in (i) a centered shear flow, (ii) a quadratic potential flow, and (iii) an extensional flow past the 2D vapor-liquid compound droplet. The image singularities in each case depend on the two radii of the cylinders, the center-to-center distance...

... damping flow separation flow visualisation shear flow vortices Separated and reattached turbulent flows occur in diverse technological and environmental applications. In the reattachment region, the shear layer may be overwhelmingly distorted so that the usual thin layer approximations...

... through its effect on the liquid film momentum. 31 07 2007 04 02 2008 25 04 2008 film flow flow separation liquid films shear flow surface tension The dynamics of thin liquid films that develop on a solid surface and are driven by an adjacent gas flow have applications...

... is indicated. 24 02 2005 11 10 2007 09 04 2008 boundary layer turbulence flow separation mixing shear flow viscosity The concept that turbulent boundary layer separation can be viewed as a transition process was proposed by Sandborn and Kline ( 1 ). This model identified...

... on the basis of the rotational period. 31 10 2006 24 09 2007 25 01 2008 capillarity flow visualisation laminar flow pipe flow Poiseuille flow rotational flow shear flow two-phase flow doublet capillary microtube Poiseuille flow particle-laden flow This material...

... oscillations laminar flow laser velocimetry anemometry flow visualisation drag vortices shear flow bubbles two-phase flow square cylinder forced inline oscillation drag coefficient Strouhal number recirculation length Bluff body wakes have been extensively investigated in view...

... of instability. 07 09 2006 16 01 2007 non-Newtonian fluids flow instability non-Newtonian flow external flows shear flow gravity waves hydrodynamics numerical analysis The previous results bring us to the conclusion that the stability of the layer can be deeply influenced...

... 09 2006 non-Newtonian fluids non-Newtonian flow laminar flow confined flow boundary layers rheology shear flow numerical analysis Flow through a confined axisymmetric geometry with a sudden expansion occurs frequently in important industrial applications. In this geometry...