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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
.... The result was a velocity profile at the slot exit which was essentially uniform except near the lower 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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111103.
Published Online: October 27, 2011
... flow boundary layer turbulence cyclone separators flow visualisation pipe flow velocity measurement vortices 17 12 2010 23 08 2011 27 10 2011 27 10 2011 The p ( V ∧ r * ) in Fig. 7 is rather different from p ( V ∧ θ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091305.
Published Online: September 15, 2011
... of CAHI 1984 , No. 2244, Moscow, Russia , pp. 19 – 28 (Russ). 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 (Fig...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2011, 133(6): 061104.
Published Online: June 16, 2011
... of the inner cycle of the dual-step algorithm was too slow. Main contributions to the experimental uncertainty Other sources of the bias error, such as seeding bias, angle bias, and filter window bias, can be assumed negligible. The total experimental velocity measurement error is estimated...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2011, 133(1): 011201.
Published Online: January 13, 2011
..., a variant of the shear stress transport (SST) model. cleaning confined flow external flows flow visualisation food safety hydraulic systems hydrodynamics numerical analysis pressure measurement turbulence velocity measurement vortices conical diffuser singularity PIV POD turbulence...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2010, 132(11): 111203.
Published Online: November 9, 2010
... velocity, u m , st . transition to turbulence turbulent slug constant acceleration flow unsteady pipe flow transient flow flow measurement laminar to turbulent transitions multiphase flow pipe flow turbulence velocity measurement 26 03 2010 31 08 2010...
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
... refractive index in order to avoid multiple scattering in a light scattering experiment. laser velocimetry slip flow suspensions turbulence two-phase flow velocity measurement flow solid-liquid suspension turbulence laser velocimetry measurement volume slip velocity Suspension...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. August 2007, 129(8): 1015–1029.
Published Online: March 15, 2007
... at the rotational speed, and secondly, the wake-blade interaction, a viscous mechanism caused by the impinging of the incoming wakes onto the blades. flow instability wakes blades rotational flow anemometry velocity measurement rotors stators pattern formation 05 12 2006 15 03 2007...
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
... magnetohydrodynamics rotational flow confined 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...
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 perturbation velocity and rms velocity-fluctuation distributions in the x ‐ t...
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...