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Keywords: pressure measurement
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Journal Articles
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101212.
Paper No: FE-19-1531
Published Online: August 5, 2020
... Injection ,” ASME J. Fluids Eng. , 139 ( 8 ), p. 081101 . 10.1115/1.4036244 [17] Amiri , K. , Mulu , B. , Raisee , M. , and Cervantes , M. J. , 2016 , “ Unsteady Pressure Measurements on the Runner of a Kaplan Turbine During Load Acceptance and Load Rejection ,” J...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121305.
Published Online: December 23, 2011
... field pressure measurements and high-speed videography. Parameters such as the primary bubble energy and the bubble mixture density (void fraction) are varied, and their effects studied. The experimental data is then compared to a simple compressible fluid medium model which accounts for the change...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121301.
Published Online: December 19, 2011
... with exposure time. 11 05 2011 14 10 2011 19 12 2011 19 12 2011 cavitation confined flow flow measurement pressure measurement pressure sensors velocity measurement The concept of an impact load of high intensity and short duration generated locally on a wall...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111301.
Published Online: October 27, 2011
... is defined as 1 σ = P ∞ - P V 1 2 ρ U ∞ 2 where P ∞ is the reference pressure measured at the inlet of the test section, P V is the water vapor pressure at the free-stream temperature, and ρ is the water density. Inception cavitation number is denoted...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101302.
Published Online: September 26, 2011
... number, symmetry of the swirl flow system, type of fuel injector and mode of fuel injection. A range of techniques, including High Speed Photography (HSP), Particle Image Velocimetry (PIV) and fluctuating pressure measurements were used to create flame maps, flame length detail, and relative pressure...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091305.
Published Online: September 15, 2011
... it ,” Proceedings 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...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. September 2011, 133(9): 094502.
Published Online: September 8, 2011
...Jack E. Abboud; Wafaa S. Karaki; Ghanem F. Oweis The flow field past a biologically inspired cylindrical model with a cactus-shaped cross section is investigated in a wind tunnel using particle image velocimetry and surface pressure measurements at a biologically relevant Reynolds number of ∼ 2...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2011, 133(5): 051202.
Published Online: June 2, 2011
... engineering, the force fluctuation of cylinder is the main hazard for structures. In order to obtain precise time-varying forces asserted on the square cylinder, surface-flushed pressure sensors that could respond to high frequency force signals are required. The present surface-pressure measurement method...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. January 2011, 133(1): 011201.
Published Online: January 13, 2011
... of turbulent flows through arrangements of singularities. The pressure measurements through the studied singularity, which is a simple and quite controllable method, enabled us to localize the recirculating zones in the diffuser. The obtained results on the static pressure helped us to correctly choose...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2008, 130(10): 101401.
Published Online: September 4, 2008
... flow measurement pressure measurement turbulence The pressure and velocity of incompressible flows can be measured in a plane using three-hole pressure (THP) probes. Typically, these probes have angular ranges around ± 30 deg , with slight variations depending on the probe type ( 1...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. October 2007, 129(10): 1314–1327.
Published Online: March 2, 2007
...Barton L. Smith; Jack J. Stepan; Donald M. McEligot The results of flow experiments performed in a row of confined cylinders designed to mimic a model of a prismatic gas-cooled reactor lower plenum design are presented. Pressure measurements between the cylinders were made. Additionally, the flow...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2007, 129(7): 813–824.
Published Online: January 22, 2007
... with the Galerkin projection of the Navier-Stokes equations onto the resulting spatial eigenfunctions. The experimental data consist of sets of 1000 simultaneous particle image velocimetry (PIV) images and surface pressure measurements taken in the Gas Dynamics and Turbulent Laboratory (GDTL) subsonic cavity flow...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2007, 129(7): 929–941.
Published Online: January 15, 2007
... the near and intermediate field. The instantaneous pressure fluctuations in both jets were laterally asymmetric causing the fluctuating wall pressure to be poorly correlated across the jet centerline. A frequency-dependent proper orthogonal decomposition (POD) of the fluctuating pressure measurements...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. February 2007, 129(2): 146–158.
Published Online: July 10, 2006
... flow survey and numerical simulations. 2D laser Doppler velocimetry, 3D particle image velocimetry, and unsteady wall pressure measurements are performs to investigate thoroughly the velocity and pressure fields in the discharge ring and to give access to the vortex dynamics. Unsteady RANS simulation...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. November 2006, 128(6): 1204–1217.
Published Online: May 7, 2006
... irreversibilities in the recirculation was a decrease in the corresponding loss coefficient. 09 09 2005 07 05 2006 pressure measurement flow measurement pipe flow turbulent diffusion Tee junctions are frequently present in industrial systems and water distribution networks where...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. November 2006, 128(6): 1274–1280.
Published Online: March 27, 2006
... of the compressor characteristic. axial compressor tip clearance stagger angle flow coefficient tip leakage flow tip vortex trajectory vortex strength vortices compressors aerospace engines flow measurement pressure measurement rotors blades 2006 American Society of Mechanical...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. January 2006, 128(1): 196–198.
Published Online: September 1, 2005
...Janusz Wojtkowiak; Czeslaw O. Popiel 06 05 2004 01 09 2005 flowmeters pipe flow laminar flow pressure measurement A concept of the laminar flowmeter is based on the well-known relationship between laminar flow rate of fluid Q through a measuring element of length...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2007, 129(1): 1–14.
Published Online: June 17, 2005
... Approximation ,” IEEE Trans. Neural Netw. 1045-9227 , 13 ( 1 ), pp. 132 – 142 . two-phase flow pipe flow hydraulic systems stratified flow vortices pattern formation pressure measurement flow measurement shock wave effects two-phase flow water tunnel pressure fluctuation...
Journal Articles
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...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2004, 126(2): 273–279.
Published Online: May 3, 2004
... October 6, 2003. Associate Editor: M. J. Andrews. 02 April 2003 06 October 2003 03 05 2004 valves confined flow flow measurement solenoids heat transfer pressure measurement The flow rate through a pneumatic valve is represented in the following two formulas 4...