Results 211 to 220 of about 633,481 (268)

Flow-field characteristics and spray characteristics of medical air-compressing nebulizer

open access: yesChinese Journal of Mechanical Engineering
Yue Li   +5 more
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Dynamic evaluation of field characteristics by pedestrian flow

2017 11th Asian Control Conference (ASCC), 2017
This paper describes the measurement to take traffic lines of pedestrian flows outdoors and the investigation of dynamic characteristics by using the density, direction, velocity distribution and so on. These parameters become indexes of the congestion and the dangerousness.
Akira Higuchi, Shigeru Takayama
openaire   +2 more sources

The numerical simulation of superhydrophobic surface's flow field characteristic

2012 9th International Conference on Fuzzy Systems and Knowledge Discovery, 2012
Based on the flow field mathematical model of superhydrophobic surfaces, the numerical simulation of superhydrophobic surfaces with microcosmic topography in turbulence was carried out. The flow field characteristics of superhydrophobic surfaces were analyzed from the flow field structure, the shear stress distribution, the velocity distribution of gas-
Qiaogao Huang   +3 more
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Flow field and noise characteristics of a supersonic impinging jet

Journal of Fluid Mechanics, 1998
This paper describes the results of a study examining the flow and acoustic characteristics of an axisymmetric supersonic jet issuing from a sonic and a Mach 1.5 converging–diverging (C–D) nozzle and impinging on a ground plane. Emphasis is placed on the Mach 1.5 nozzle with the sonic nozzle used mainly for comparison.
Krothapalli, A.   +3 more
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Numerical Investigation of Cavity Flow Field Characteristics in Supersonic Flow

Applied Mechanics and Materials, 2015
The cold flow field in a two dimensional cavity of supersonic combustor has been simulated numerically by using the compressible flow Navier-Stokes equation with the κ-ω SST turbulence model. The flow field structure of different cavity aft wall slope angle (16°,30° and 90°) , different fore aft wall height ratio (1 and 2) and different length depth ...
Yi Liu, Zhi Guo Dou, Li Wei Duan
openaire   +1 more source

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