Results 41 to 50 of about 1,961 (101)
Direct numerical simulation of turbulent channel flow up to $Re_\tau \approx 5200$
, 2015 A direct numerical simulation of incompressible channel flow at $Re_\tau$ = 5186 has been performed, and the flow exhibits a number of the characteristics of high Reynolds number wall-bounded turbulent flows. For example, a region where the mean velocity
Lee, Myoungkyu, Moser, Robert D.
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Comparison of turbulence profiles in high-Reynolds-number turbulent boundary layers and validation of a predictive model [PDF]
, 2017 The modified Townsend–Perry attached-eddy model of Vassilicos et al. (J. Fluid Mech., vol. 774, 2015, pp. 324–341) combines the outer peak/plateau behaviour of root-mean-square streamwise turbulence velocity profiles and the Townsend–Perry log decay of ...
J. C. Vassilicos +3 more
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, 2020 Cryogenic helium-4 has extremely small kinetic viscosity, which makes it a promising material for high Reynolds ($Re$) number turbulence research in compact laboratory apparatuses.
Bao, Shiran +5 more
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Examining the inertial subrange with nanoscale cross-wire measurements of turbulent pipe flow at high Reynolds number near the centreline [post-print] [PDF]
, 2021 Highly resolved, two-component velocity measurements were made near the centreline of turbulent pipe flow for Reynolds numbers in the range . These unique data were obtained with a nanoscale cross-wire probe and used to examine the inertial subrange ...
Byers, Clayton P. +3 more
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On coherent structure in wall turbulence [PDF]
, 2013 A new theory of coherent structure in wall turbulence is presented. The theory is the first to predict packets of hairpin vortices and other structure in turbulence, and their dynamics, based on an analysis of the Navier–Stokes equations, under an ...
McKeon, B. J., Sharma, A. S.
core +2 more sources
Review of Scientific Instruments, 2016 The Synthetic Aperture Microwave Imaging (SAMI) system is a novel diagnostic consisting of an array of 8 independently phased antennas. At any one time, SAMI operates at one of the 16 frequencies in the range 10-34.5 GHz.
R. Vann +4 more
semanticscholar +1 more source
Astrophysical Journal, 2019 Measurements from the Edgeworth-Kuiper Belt” (2019, ApJL, 881, L12) A. R. Poppe , C. M. Lisse , M. Piquette, M. Zemcov , M. Horányi, D. James, J. R. Szalay , E. Bernardoni, and S. A. Stern 1 Space Sciences Laboratory, University of California at Berkeley,
A. Poppe +8 more
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, 2014 Propene is a significant component of Liquefied Petroleum Gas (LPG) and an intermediate in the combustion of higher order hydrocarbons. To better understand the combustion characteristics of propene, this study and its companion paper present new ...
S. Burke +7 more
semanticscholar +1 more source
Studies Related to the Design of a Magnetic Suspension and Balance System for an Ultra-High Reynolds Number Flow Facility [PDF]
, 1999 The basic design principles for a magnetic suspension and balance system applied to the test section of an ultra-high Reynolds number facility are defined. The design of the cross-sectional area to be used in the test section is analyzed.
Gomeiz, Oscar Magno Michael
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Technical Note: Friction Factor Diagrams for Pipe Flow [PDF]
, 2011 This technical note describes diagrams of friction factor for pipe flow that have been prepared using, mainly, the equations that Lewis Moody used to prepare his famous diagram in 1944.
McGovern, Jim
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