Zobrazeno 1 - 10
of 1 006
pro vyhledávání: '"Kolmogorov microscales"'
Akademický článek
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Publikováno v:
SAE Technical Paper Series.
Combustion in a lean atmosphere diluted with a large amount of air can greatly improve fuel efficiency by reducing cooling loss [1, 2]. On the other hand, when air-fuel mixture in cylinder becomes lean, the turbulent combustion speed will decrease, r
Conference
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Autor:
Escudier, Marcel, Atkins, Tony
Publikováno v:
A Dictionary of Mechanical Engineering, 2 ed., 2019.
Autor:
H. R. Anbarlooei, A.P. Silva Freire, Fabio Ramos, Cecília Mageski Madeira Santos, D. O. A. Cruz
Publikováno v:
Repositório Institucional da UFRJ
Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
Submitted by Jairo Amaro (jairo.amaro@sibi.ufrj.br) on 2019-06-06T14:52:25Z No. of bitstreams: 1 1-2017_On-the-connection-between-Kolmogorov-min.pdf: 348360 bytes, checksum: 625abca0b40ef683d3632e0361a72f5f (MD5) Made available in DSpace on 2019-06-0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80d1cb1bcb6fc919519d62cd7eb77c9a
Autor:
Atkins, Tony, Escudier, Marcel
Publikováno v:
A Dictionary of Mechanical Engineering, 1 ed., 2013.
Publikováno v:
Frontiers in Energy. 16:973-987
A fan-stirred combustion chamber is developed for spherically expanding flames, with P and T up to 10 bar and 473 K, respectively. Turbulence characteristics are estimated using particle image velocimetry (PIV) at different initial pressures (P = 0.5
Publikováno v:
European Journal of Mechanics - B/Fluids. 85:110-123
This article shows the results of a study of the structure of turbulent flow behind a square profile ALUTEC 45 × 45 mm with T-slots. The angle of rotation of the profile relative to its axis varied α = 0 ° , 15 ° , 30 ° and 45 ° . During the ex
Autor:
Fabrizio Bisetti, Tejas Kulkarni
Publikováno v:
Proceedings of the Combustion Institute. 38:2861-2868
The surface of turbulent premixed flames is fractal within a finite range of scales and the fractal dimension and inner cutoff scale are key components of fractal turbulent combustion closures. In such closures, the estimate for the surface area is s
Autor:
Kartik Jain
Publikováno v:
Biomechanics and Modeling in Mechanobiology. 19:113-131
Onset of flow transition in a sinusoidally oscillating flow through a rigid, constant area circular pipe with a smooth sinusoidal obstruction in the center of the pipe is studied by performing direct numerical simulations, with resolutions close to t