Results 271 to 280 of about 121,619 (305)

Homogeneous-Dilution Model of Partially Fueled Simplified Pulse Detonation Engines

Journal of Propulsion and Power, 2007
A model for estimating the propulsive performance of a partially fueled simplified pulse detonation engine is proposed. The model has two significant advantages: no empirical parameter is required, and the model enables estimation of both the impulse and the duration during which the pressure at the thrust wall remains higher than its initial value. In
Takuma Endo, Tomoaki Yatsufusa, Shiro Taki, Akiko Matsuo, Kazuaki Inaba, Jiro Kasahara   +5 more
openaire   +1 more source

Combustion characteristics of an SI engine fueled with H2–CO blended fuel and diluted by CO2

International Journal of Hydrogen Energy, 2012
Abstract This paper presents further results of the study on fundamental combustion characteristics of gaseous fuels simulated for a biogas produced through a biomass gasification process with a catalyzer. The main work focuses on combustion characteristics of H2–CO blended fuel and the effect of CO2 dilution on it in a spark-ignition engine under ...
Lei Chen, Seiichi Shiga, Mikiya Araki
openaire   +1 more source

Effect of fuel type on the extinction of fuel and air stream diluted partially premixed flames

Proceedings of the Combustion Institute, 2009
Abstract Previous investigations have demonstrated that the roles of fuel stream dilution (FSD) and air stream dilution (ASD) in suppressing CO2-diluted methane flames are strongly influenced by the level of partial premixing. Herein, we compare this influence for both counterflow and coflow laminar non-premixed and partially premixed flames (PPFs ...
Andrew Lock, Suresh K. Aggarwal, Ishwar K. Puri   +2 more
openaire   +1 more source

Highly efficient and stable fuel-catalyzed dendritic microchannels for dilute ethanol fueled solid oxide fuel cells

Applied Energy, 2022
Yang Yang, Fangsheng Liu, Xu Han, Xinxin Wang, Dehua Dong, Yan Chen, Peizhong Feng, Majid Khan, Shaorong Wang, Yihan Ling   +9 more
openaire   +1 more source

Intermediate Temperature Fuel Cell. Operation on Dilute Hydrogen, Carbonaceous Fuels, and Dilute Oxygen

Industrial & Engineering Chemistry Process Design and Development, 1968
W. B. Mather, A. N. Webb
openaire   +1 more source

Diluted combustion in a aerodynamically staged swirled burner fueled by diesel oil

2010
Among new combustion technologies, MILD (Moderate and Intense Low Oxygen Diluted) combustion is particularly attractive since it is characterized by: flame temperature peaks lower than registered in conventional systems, reducing NOx formation; a stable oxidation without a flame front even with lean fuels, limiting vibrations and noise due to flame ...
Torresi M, Camporeale SM, Fortunato B, Ranaldo S, Mincuzzi M, Saponaro A   +5 more
openaire   +1 more source

New roads and challenges for fuel cells in heavy-duty transportation

Nature Energy, 2021
David A Cullen, Kenneth C Neyerlin, Rajesh Ahluwalia   +2 more
exaly  

Bridging the gap between highly active oxygen reduction reaction catalysts and effective catalyst layers for proton exchange membrane fuel cells

Nature Energy, 2021
Jiantao Fan, Zhen Zhang, Siyu Ye
exaly  

Burning Characteristics of Fuel Droplets Containing Dilute Energetic Nanopartilces

48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2010
Yanan Gan, Li Qiao
openaire   +1 more source

Atomically dispersed iron sites with a nitrogen–carbon coating as highly active and durable oxygen reduction catalysts for fuel cells

Nature Energy, 2022
Michael J Zachman, Haoran Yu, Boyang Li
exaly