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Keywords: velocity measurement
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121301.
Published Online: December 19, 2011
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111207.
Published Online: November 11, 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111103.
Published Online: October 27, 2011
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091305.
Published Online: September 15, 2011
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2011, 133(6): 061104.
Published Online: June 16, 2011
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2011, 133(1): 011201.
Published Online: January 13, 2011
... 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...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2010, 132(7): 071201.
Published Online: July 8, 2010
...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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2010, 132(7): 071101.
Published Online: June 29, 2010
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2010, 132(6): 061104.
Published Online: June 15, 2010
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2009, 131(6): 061205.
Published Online: May 15, 2009
... 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. July 2008, 130(7): 071301.
Published Online: June 25, 2008
.... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. August 2007, 129(8): 1015–1029.
Published Online: March 15, 2007
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. October 2007, 129(10): 1314–1327.
Published Online: March 2, 2007
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. July 2007, 129(7): 942–953.
Published Online: January 18, 2007
...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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. April 2007, 129(4): 412–422.
Published Online: November 29, 2006
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. May 2007, 129(5): 563–572.
Published Online: September 13, 2006
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. July 2006, 128(4): 883–886.
Published Online: November 17, 2005
... 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...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. January 2006, 128(1): 177–189.
Published Online: July 31, 2005
... 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...
Journal Articles
Publisher: ASME
Article Type: Special Section On The Fluid Mechanics And Rheology Of Nonlinear Materials At The Macro, Micro And Nano Scale
J. Fluids Eng. January 2006, 128(1): 101–106.
Published Online: April 25, 2005
... 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...