... loads, it appears fundamental to accurately determine impact loads in order to be able to predict the erosion damage. cavitation confined flow flow measurement pressure measurement pressure sensors velocity measurement 11 05 2011 14 10 2011 19 12 2011 19 12 2011...

... and upper walls. The velocity profile at x/H  = 1 is shown in Fig. 2 . The turbulence intensity in the central region of the jet at the exit plane was less than 1%. The velocity measurements were made using a two-component LDA system with a burst mode processor supplied by Dantec Inc. The LDA system...

... flow velocity measurement vortices swirl number effect cyclone turbulent flow Cyclone separators are most widely used in engineering as industrial gas‐cleaning devices, e.g., vehicle exhaust‐gas cleaning devices, vacuum cleaners, incinerators and boilers. The basic cyclone design has...

... blockage. 20 05 2011 16 08 2011 15 09 2011 15 09 2011 cavitation confined flow flow measurement pressure measurement velocity measurement ventilation Drag reduction and/or speed augmentation of marine vehicles by means of supercavitation is a topic of great interest...

... measurement fluid oscillations Navier-Stokes equations numerical analysis propellers velocity measurement vortices wakes The prediction of fluid dynamic interaction between propellers and the hull is very important for the improvement of ship performance, with many implications...

... flows flow visualisation food safety hydraulic systems hydrodynamics numerical analysis pressure measurement turbulence velocity measurement vortices conical diffuser singularity PIV POD turbulence models Transport circuits are mainly composed of various singularities...

... flow pipe flow turbulence velocity measurement 26 03 2010 31 08 2010 09 11 2010 09 11 2010 a constant acceleration, m / s 2 a ′ dimensionless acceleration = R 3 a / ν 2 D pipe diameter, m J...

...K. F. K. Adane; M. F. Tachie Three-dimensional laminar wall jet flows of shear-thinning non-Newtonian fluids have been studied using a particle image velocimetry technique. The non-Newtonian fluids were prepared from xanthan gum solutions of various concentrations. The velocity measurements were...

... inlet is reduced by J-grooves. 28 04 2009 30 05 2010 29 06 2010 29 06 2010 flow control flow measurement hydraulic turbines pipe flow velocity measurement vortices fluid machinery diffuser swirl flow draft surge J-groove At partial-load operation...

... operating with a vaneless diffuser. Flow rates ranging from 80% to 120% of the design flow rate are considered in detail. It is observed from the velocity measurements that secondary flows occur. These flows result in the formation of regions of low velocity near the intersection of blade suction side...

... acceleration parameter was varied from 0.38 × 10 − 6 to 3.93 × 10 − 6 while the Reynolds number based on the boundary layer momentum thickness was varied from 290 to 2250. The velocity measurements were made using a particle image velocimetry technique. From these measurements, the distributions of the mean...

.... flow solid-liquid suspension turbulence laser velocimetry measurement volume slip velocity laser velocimetry slip flow suspensions turbulence two-phase flow velocity measurement Elghobashi , S. E. , and Truesdell , G. C. , 1993 , “ On the Two-Way Interaction Between...

... of the paper is to highlight a complete picture of the unsteady flow patterns inside industrial axial fans. 05 12 2006 15 03 2007 flow instability wakes blades rotational flow anemometry velocity measurement rotors stators pattern formation The unsteady behavior of any...

... boundary layers confined flow fission reactor design flow separation flow visualisation laminar flow laser velocimetry pressure measurement velocity measurement vortices wakes The present study is part of a broad program to assess and develop computational tools for advanced nuclear...

...P. A. Strakey; M. J. Yip Planar velocity measurements under cold-flow conditions in a swirl-stabilized dump combustor typical of land-based gas turbine combustors were carried out using two-dimensional particle image velocimetry (PIV). Axial, radial, and tangential velocity components were measured...

... flow ultrasonic waves velocity measurement flow measurement ferrofluid ultrasound velocity profile rotating magnetic field antisymmetric stress The flow of a ferrofluid contained in the annular gap between two concentric cylinders and subjected to a rotating magnetic field has been...

... the turbulent spot, with a focus on the effects of freestream acceleration rate and turbulence level. 15 11 2005 13 09 2006 boundary layer turbulence flow measurement velocity measurement The appearance of turbulent spots within a laminar boundary layer was first observed by Emmons...

... to experiments using high numerical aperture optics. A series of measurements are presented that experimentally quantify the depth of correlation of micro-PIV velocity measurements which employ high numerical aperture and magnification optics. These measurements demonstrate that the modified analytical model...

... near the best efficiency operating point. Laser Doppler anemometry velocity measurements were performed for both axial and circumferential velocity components at the runner outlet. A suitable analytical representation of the swirling flow has been developed taking the discharge coefficient...

... surfactants vortices drag reduction pipe flow pressure measurement velocity measurement viscoelasticity turbulence fluid oscillations swirling flow drag reduction surfactant solution vortex LDV It is well known that the addition of certain kinds of surfactants, as well as polymers...