Results 271 to 280 of about 598,469 (307)

Analysis of the Flow Characteristics of Multiphase Flow Fields in the Mixing Agitator

Applied Mechanics and Materials, 2014
The numerical simulation for the flow characteristics of multiphase flow fields in the multiple-blade mixing agitator is carried out by means of combining of the large eddy simulation (LES) and multiphase flow model. Then the flow pattern changes and material mixing rule at different speed conditions are analyzed.
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Flow Field Characteristics Simulation of the Exhaust Hood

Advanced Materials Research, 2012
Cooking fume(CF) with harmful pollutants and heat is paid more attention to by many peple. Physical and mathematical model are established on the basis of standard kitchen, and flow field characteristics(FFC) of the exhaust hood(EH) is simulated by CFD.
Ru Shan Ren, Da Hua Jiang, Fa En Shi, Yun Chao Zhao   +3 more
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Characteristics of cross-field flowing molecular lasers

1970 International Electron Devices Meeting, 1970
In the cross-field laser, the premixed gas flow is channeled transveres to the stabilized electrical discharge column. The crossed magnetic field, mutually perpendicular to the discharge axial electric field and the gas flow velocity, is used to stabilize the discharge parallel with the optical axis of the resonator.
C.J. Buczek, R.J. Freiberg, R.J. Wayne, P. Chenausky   +3 more
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Flow field characteristics of isolator with fluidic injection

International Journal of Turbo & Jet-Engines
Abstract The present work investigates the effect of secondary fluidic injection on the flow-physics of a supersonic stream within an isolator. An isolator with a length-to-height ratio of 4.5 and an entry Mach number of 2 was chosen for this investigation. The experimental investigations were conducted at a nozzle pressure ratio of 4
Lovaraju Pinnam, Ruby Kurapati, Dakshina Murthy Inturi, Ethirajan Rathakrishnan   +3 more
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The Research on Characteristics of Flow Field of Cold Storage

2008 International Conference on Computer and Electrical Engineering, 2008
The mathematical and physical models of flow field in cold storage were established in this paper, giving Navier-Stokes equation of fluid flow and heat transfer. The turbulence flow of three-dimensional steady incompressible viscous fluid was analyzed by finite volume method and standard k-epsiv two-equation model. The temperature and velocity field of
Zhang Qinggang, Hao Xihuan
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Velocity field characteristics of a swirling flow combustor

AIAA Journal, 1983
Data for reacting and nonreacting flows obtained by laser anemometry in a swirl combustor are reported and discussed. The combustor consists of two confined, concentric swirling jets. The central jet flow is premixed methane/air; the annular jet flow is air.
F. GOULDIN, J. DEPSKY, S.-L. LEE
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Geometrical characteristic-based stream surface of 3D flow field

Journal of Visualization, 2017
This paper addressed a novel stream surface generation method to represent the structure of flow field smoother, feature more prominently and better visual clarity than the conventional triangulate method. To have a nice expressive force in the visualization of 3D flow field, first a strategy for adaptive streamline based on geometrical characteristic ...
Song Wang 0010, Yadong Wu, Bin Wu
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Characteristic scales for a scalar field in turbulent flows

Journal of Physics A: Mathematical and General, 1994
Summary: A covariance analysis of a scalar field in three-dimensional and two-dimensional turbulent flows is performed on the basis of the convective-diffusion equation. Physically distinguished scales for coherent structures in the inertial-convective range are obtained.
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Characteristics of the Flow of an Ionized Perfect Gas Through a Magnetic Field

Journal of Applied Mechanics, 1962
The problem of the compressible flow of a perfect gas with constant fractional ionization through a magnetic field is considered. The Joulean heat dissipation is assumed to be taken out of the gas so that the flow can be treated as isentropic. The present analysis differs slightly from others previously reported in the literature [1, 2, 3, 4] mainly in
Carabateas, E. N., Hatsopoulos, G. N.
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Flow field characteristics of translating and revolving flexible wings

2019
Aerodynamics
Perçin, M. (author), Yazdanpanah, Mahdi (author), Amiri, Human (author), van de Meerendonk, R. (author), van Oudheusden, B.W. (author)   +4 more
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