Results 81 to 90 of about 609,223 (273)

Large Eddy Simulations of gaseous flames in gas turbine combustion chambers [PDF]

, 2012
Recent developments in numerical schemes, turbulent combustion models and the regular increase of computing power allow Large Eddy Simulation (LES) to be applied to real industrial burners.
Staffelbach, Gabriel, Gicquel, Laurent Y.M., Poinsot, Thierry   +2 more
core   +1 more source

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

Advanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu, Yufei Zhang, Han Zhao, Pooi See Lee, Daniel H.C. Chua   +4 more
wiley   +1 more source

Effects of swirl on intermittency characteristics in turbulent non-premixed flames [PDF]

, 2012
Swirl effects on velocity, mixture fraction and temperature intermittency have been analysed for turbulent methane flames using LES. The LES solves the filtered governing equations on a structured Cartesian grid using a finite volume method, with ...
Jenkins, K.W., Malalasekera, W., Ranga Dinesh, K.K.J., K.K.J. Ranga-Dinesh (7203224), Kirkpatrick, M. P., M.P. Kirkpatrick (7206935), Jenkins, Karl W., K.W. Jenkins (7211210), Kirkpatrick, M.P., Ranga Dinesh, K. K. J., Weeratunge Malalasekera (1258755)   +10 more
core   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

MILD pulverized combustion technology: The latest research progress and key scientific issues

Meitan xuebao
The MILD combustion is a combustion mode that occurs in a moderate or extremely low oxygen environment, combining the advantages of high combustion heat utilization and very low NOx emissions, and is considered by the international combustion field to be
Junfu LÜ, Lele FENG, Yuxin WU, Hai ZHANG   +3 more
doaj   +1 more source

U.S. Agriculture, Biofuel Markets, and Trade: Challenges and Opportunities

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Using an enhanced Computable General Equilibrium (CGE) model (GTAP‐BIO), this study assesses how the expansion in demand for Electric Vehicles (EVs) and the reduction in exports of agricultural products induced by trade disputes negatively affect US agriculture.
Rayan Wolf, Farzad Taheripour
wiley   +1 more source

Very-large eddy simulation of blended methane/hydrogen jet flame

Hangkong gongcheng jinzhan
As a new type of combustion, hydrogen-enriched combustion has high potential for the application of the decarbonization in power equipment. In the present study, an adaptive very-large eddy simulation(VLES) method based on the k-ε model is developed ...
FAN Xiaojing, CHEN Tao, HAN Xingsi, WANG Longfei   +3 more
doaj   +1 more source

Fundamental studies of premixed combustion [PDF]

, 1998
The thesis comprises a fundamental study of spherical premixed flame propagation,originating at a point under both laminar and turbulent propagation.
Haq, Md Zahurul
core   +3 more sources

Developing slurries for carbon capture: From synthetic gas mixtures to flue gas

AIChE Journal, EarlyView.
Abstract Deep eutectic solvent (DES)‐based systems have recently emerged as promising alternatives to conventional liquid sorbents for CO2 capture due to their tunable properties and potential for enhanced mass transfer. In this work, two DES‐based slurry systems previously developed for CO2 capture, one aqueous and one non‐aqueous, were further ...
Sahar Foorginezhad, Elena Wikberg, Fredrik Weiland, Xiaoyan Ji   +3 more
wiley   +1 more source

Combustion Modeling with the G-Equation Modélisation de la combustion avec l'équation de G

Oil & Gas Science and Technology, 2006
Numerical investigations concerning the turbulent flame front propagation in Gasoline Direct Injection (GDI) engines were made by implementing a flamelet model in the CFD code Fire.
Peters N., Dekena M.
doaj   +1 more source