Results 271 to 280 of about 2,522,757 (310)
Some of the next articles are maybe not open access.
Flow field characteristics of isolator with fluidic injection
International Journal of Turbo & Jet-EnginesAbstract 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 +3 more
openaire +1 more source
Unsteady characteristic in integrated flameholder combustion flow field
Physics of FluidsIntegrated flameholder is widely used in advanced combustors. The unsteady characteristic of integrated flameholder combustion flow fields is critical. In this study, experiments and numerical simulation were carried out for the inspection of methods and analysis of their unsteady characteristic.
Jiawei Zhou +5 more
openaire +1 more source
Numerical Study of the Internal Flow Field Characteristics in Mixed Flow Turbines
Volume 5: Turbo Expo 2002, Parts A and B, 2002Presented is a numerical investigation of the characteristics of the internal flow field of a high-speed low-pressure ratio mixed flow turbine of 95.14 mm tip diameter. A commercial computational fluid dynamics (CFD) code has been successfully employed.
D. Palfreyman, R. F. Martinez-Botas
openaire +1 more source
Flow dynamic characteristics in flow field of proton exchange membrane fuel cells
International Journal of Hydrogen Energy, 2008Abstract Water flooding and flow dynamic characteristics in the flow field of a transparent proton exchange membrane fuel cell (PEMFC) consisting of an optical window were studied experimentally. In situ observations of the liquid water build-up and two-phase flow patterns inside the flow field were made. The effects of cell temperature, cathode flow
X LIU, H GUO, F YE, C MA
openaire +1 more source
Separation Science and Technology, 1981
Abstract Sedimentation field-flow fractionation (SFFF) is a promising method for the high-resolution separation of a wide variety of suspended particulates and dissolved macromolecules. By using a new SFFF technique with a time-delayed exponential force-field (rotor speed) decay, quantitative particle-size distribution analyses in the 0.01–1 μm range ...
W. W. Yau, J. J. Kirkland
openaire +1 more source
Abstract Sedimentation field-flow fractionation (SFFF) is a promising method for the high-resolution separation of a wide variety of suspended particulates and dissolved macromolecules. By using a new SFFF technique with a time-delayed exponential force-field (rotor speed) decay, quantitative particle-size distribution analyses in the 0.01–1 μm range ...
W. W. Yau, J. J. Kirkland
openaire +1 more source
Turbulent Flow Field Characteristics in a Motored Reciprocating Engine
SAE Technical Paper Series, 1997<div class="htmlview paragraph">Coincident 3-d velocity measurements in the flat combustion chamber of a motored single cylinder engine have been performed using Laser-Doppler-Velocimetry. The 3-d LDV System consisted of three beampairs (514nm, 488nm and 476.5nm) and two fiberoptic probes operated in 90° cross-scatter mode obtaining high spatial ...
P. Dimopoulos, K. Boulouchos
openaire +1 more source
Flow field characteristics of translating and revolving flexible wings
2019Aerodynamics
Perçin, M. (author) +4 more
openaire +2 more sources
Study on Flow Field Characteristics of Low Swirl Injector
Volume 8A: Heat Transfer and Thermal Engineering, 2014The flow characteristics of six kinds of LSIs, which are designed by different pore sizes in the center channel screen, are analyzed. The velocity vectors on the spanwise sections and the vertical sections in a channel at atmospheric condition are captured using a Particle Image Velocimetry (PIV) system. The swirl number of the airflow through the LSIs
Yangbo Deng, Jingming Dong, Xu Zhen
openaire +1 more source
Flow Field Characteristics of Asymmetric Turbulent Pulsed Jets
AIAA AVIATION 2022 Forum, 2022Cesar A. Leos +2 more
openaire +1 more source
Flow Field Characteristics of Particle-Laden Swirling Jets
2023F. Sharif, A. H. Azimi
openaire +1 more source