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Keywords: laser Doppler anemometry
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Journal Articles
Article Type: Research Papers
J. Fluids Eng. June 2009, 131(6): 061204.
Published Online: May 14, 2009
... is the Reynolds number based on the bulk flow velocity ( U ¯ b ) and the duct integral length scale ( D ) . The hot-wire anemometer was used to carry out measurements close to the circular duct exit; however, the laser-Doppler anemometry was utilized for the rectangular duct measurements. Particular...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. September 2007, 129(9): 1203–1211.
Published Online: March 5, 2007
...) varies from 0 to 7. The experimental investigation is based on laser-Doppler anemometry measurements and particle-image velocimetry (PIV) within a water channel. The analysis of the experimental results mainly concerns the location of the separation points as defined by various criteria. It is found...
Journal Articles
Journal Articles
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
Article Type: Technical Papers
J. Fluids Eng. July 2005, 127(4): 787–794.
Published Online: March 30, 2005
... University, Ithaca, NY. Poncet , S. , Chauve , M.-P. , and Le Gal , P. , 2005 , “ Turbulent Rotating Disk Flow With Inward Throughflow ,” J. Fluid Mech. 0022-1120 522 , pp. 253 – 262 . rotors stators confined flow turbulence laser Doppler anemometry pressure transducers...
Journal Articles
Journal Articles
Article Type: Article
J. Fluids Eng. November 2004, 126(6): 1025–1032.
Published Online: March 11, 2005
... October 25, 2002; revised manuscript received April 5, 2004. Associate Editor: M. W. Plesniak. 25 October 2002 05 April 2004 11 03 2005 surface roughness flow measurement mixing channel flow boundary layer turbulence turbulent diffusion laser Doppler anemometry viscosity...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. May 2005, 127(3): 514–522.
Published Online: March 1, 2005
...Angelo Algieri; Sergio Bova; Carmine De Bartolo The characteristics of the seeding particles, which are necessary to implement the laser Doppler anemometry (LDA) technique, may significantly influence measurement accuracy. LDA data were taken on a steady-flow rig, at the entrance of the trumpet...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2005, 127(2): 250–256.
Published Online: December 13, 2004
... turbulence channel flow laser Doppler anemometry two-phase flow mixing Wall-normal particulate phase rms velocity for the smooth and fully rough wall conditions. Velocities are normalized by the mean gas phase centerline velocity...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2004, 126(4): 539–545.
Published Online: September 10, 2004
... fluctuations were measured by a laser Doppler anemometry (LDA) system. It was found that the maximum liquid velocity in a downward two-phase flow could occur off the pipe centerline at relatively low liquid flow rates and this observation is consistent with other researchers’ results. The comparisons between...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. May 2004, 126(3): 375–384.
Published Online: July 12, 2004
... Editor: M. V. O¨tu¨gen. 20 March 2003 05 January 2004 12 07 2004 jets laser Doppler anemometry flow measurement flow simulation vortices fluctuations flow instability pipe flow Bluff-body flows are encountered in many fields of practical interest. In the case...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. May 2004, 126(3): 323–336.
Published Online: July 12, 2004
...E. Konstantinidis; S. Balabani; M. Yianneskis The unsteady turbulent flow field in a staggered array of cylinders with streamwise and transverse spacing to diameter ratios of 2.1 and 3.6, respectively, was studied experimentally by means of laser-Doppler anemometry for a Reynolds number of 2300...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2004, 126(1): 110–119.
Published Online: February 19, 2004
.... Katz. 17 Jan 2003 16 Sept 2003 19 02 2004 wakes drops two-phase flow water turbulence laser Doppler anemometry mixing vortices flow separation velocity measurement flow measurement The transport of aerosols in the wake of bluff bodies is important for many...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2004, 126(1): 55–62.
Published Online: February 19, 2004
..., as is typically found within the approach flow of these systems, can also affect the time dependent jet and flow field generated by the port. Measurements using both hot wire anemometry (HWA) and a three component Laser Doppler Anemometry (LDA) system were therefore used to characterize the flow field. Cross...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2003, 125(4): 620–627.
Published Online: August 27, 2003
... Jan. 28, 2003. Associate Editor: M. V. O¨tu¨gen. 07 Jan 2002 28 Jan 2003 27 08 2003 turbulence jets stratified flow velocity laser Doppler anemometry Mih , W. , 1989 , “ Equations for Axisymmetric and Two-Dimensional Turbulent Jets ,” J. Hydraul. Eng...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2003, 125(4): 701–709.
Published Online: August 27, 2003
... received by the Fluids Engineering Division Apr. 4, 2002, revised manuscript received Mar. 3, 2003. Associate Editor: M. V. O¨tu¨gen. 04 Apr 2002 03 Mar 2003 27 08 2003 heat exchangers heat transfer channel flow vortices laser Doppler anemometry velocity laminar to turbulent...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. May 2003, 125(3): 469–478.
Published Online: June 9, 2003
... Engineering Division December 5, 2001; revised manuscript received November 13, 2002. Editor: S. Ceccio. 05 December 2001 13 November 2002 09 06 2003 drag boiling bubbles two-phase flow rotational flow flow visualisation undercooling laser Doppler anemometry The void...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2003, 125(1): 138–148.
Published Online: January 22, 2003
... . Manuscript received by the Fluids Engineering Division Mar. 1, 2000; revised manuscript received June 17, 2002. Associate Editor: P. W. Bearman. 01 Mar 2000 17 June 2002 22 01 2003 channel flow turbulence rotational flow vortices heat transfer turbines laser Doppler anemometry...
Journal Articles
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. September 2002, 124(3): 737–746.
Published Online: August 19, 2002
... Engineering Division August 2, 2000; revised manuscript received April 2, 2002. Associate Editor: J. Bridges. 02 August 2000 02 April 2002 19 08 2002 pulsatile flow vortices fluctuations laser Doppler anemometry wakes Vortex shedding occurs at discrete frequencies inside...