Results 21 to 30 of about 352,444 (305)

Equivalence Ratio Effect on Helium Diluted Methane Jet Flame Temperature and Pollutant Emission for a Swirl Assisted Gas Turbine Burner

Havacılık ve Uzay Teknolojileri Dergisi, 2023
Temperature distribution and flue gas emissions in gas turbine combustion chambers have attracted the attention of researchers in recent years.
Buğrahan Alabaş, Adem Altınay
doaj  

Numerical Investigation of a Flame Response to the Fuel Concentration Oscillation in Stagnating Laminar Premixed Methane/Air Flames

Journal of Thermal Science and Technology, 2012
Responses of the premixed methane/air mixture flames under equivalence ratio oscillations were numerically investigated assuming axi-symmetric stagnation flow fields.
Mohd Rosdzimim Abdul RAHMAN, Takeshi YOKOMORI, Toshihisa UEDA   +2 more
doaj   +1 more source

Temperature dependence of the Laminar burning velocity of methanol flames [PDF]

, 2012
To better understand and predict the combustion behavior of methanol in engines, sound knowledge of the effect of the pressure, unburned mixture temperature, and composition on the laminar burning velocity is required.
Christensen, M, Konnov, AA, Nilsson, EJK, Vancoillie, Jeroen, Verhelst, Sebastian   +4 more
core   +1 more source

The Response of a Conical Laminar Premixed Flame to Equivalence Ratio Oscillations in Rich Conditions

Journal of Thermal Science and Technology, 2013
Responses of conical premixed methane/air mixture flames with equivalence ratio oscillations were numerically investigated at three different oscillation frequency regimes; low, medium and high (10, 50 and 150 s-1) under a rich condition.
Abdul Rahman Mohd ROSDZIMIN, Takeshi YOKOMORI, Toshihisa UEDA   +2 more
doaj   +1 more source

Laser ignition of iso-octane air aerosols [PDF]

, 2008
Iso-octane aerosols in air have been ignited with a focused Nd:YAG laser at pressures and temperatures of 100kPa and 270K and imaged using schlieren photography. The aerosol was generated using the Wilson cloud chamber technique.
Lawes, M., Lee, Y., Mokhtar, A.S., Woolley, R.   +3 more
core   +1 more source

Instabilities and soot formation in high-pressure, rich, iso-octane-air explosion flames - 1. Dynamical structure [PDF]

, 2007
Simultaneous OH planar laser-induced fluorescence (PLIF) and Rayleigh scattering measurements have been performed on 2-bar rich iso-octane–air explosion flames obtained in the optically accessible Leeds combustion bomb.
Lockett, R. D., Woolley, R.
core   +1 more source

Characteristics of the Multiple Injection Diesel Spray Employed Common Rail System

Journal of Thermal Science and Technology, 2013
The multiple injection strategies have been widely employed in many new diesel applications, such as HCCI (Homogeneous Charge Compression Ignition) and LTC (Low Temperature Combustion), which are very effective in improving fuel-air mixture and ...
Zhiqiang ZHANG, Fuquan ZHAO, Jun DENG, Li-guang LI, Yuan SHEN   +4 more
doaj   +1 more source

Bench-Scale Gasification of Olive Cake in a Bubbling Fluidized Bed Reactor

Applied Sciences
The gasification of olive cake is a promising method for converting this material into valuable energy. This work offers interesting results about the effect of equivalence ratio and temperature on the composition and quality of the produced gas obtained
Gabriel Blázquez, Mónica Calero, Ángela Gálvez-Pérez, María Ángeles Martín-Lara, Antonio Pérez   +4 more
doaj   +1 more source

Effects of each operating condition on the maximum pressure in an imploding detonation apparatus with a pre-combustion chamber

Journal of Thermal Science and Technology, 2015
Imploding detonations can generate ultra-high pressures at their implosion centers. In this basic study, we measured the maximum pressure in an imploding detonation apparatus with a pre-combustion chamber.
Yohichi UDAGAWA, Minoru SUZUKI
doaj   +1 more source

Dynamic Response Mechanism of Ethanol Atomization–Combustion Instability under a Contrary Equivalence Ratio Adjusting Trend

Aerospace
This study experimentally explored the effects of equivalence ratio settings on ethanol fuel combustion oscillations with a laboratory-scale combustor.
Chengfei Tao, Rongyue Sun, Yichen Wang, Yang Gao, Lin Meng, Liangbao Jiao, Shaohua Liang, Ling Chen   +7 more
doaj   +1 more source