Results 91 to 100 of about 1,082,201 (386)
Correlation of combustor acoustic power levels inferred from internal fluctuating pressure measurements [PDF]
Combustion chamber acoustic power levels inferred from internal fluctuating pressure measurements are correlated with operating conditions and chamber geometries over a wide range. The variables include considerations of chamber design (can, annular, and
Vonglahn, U. H.
core +1 more source
CO2 Capture, Utilization, and Storage using Amino Acids
Advanced Sustainable Systems, EarlyView.Amino acid and amino acid‐based ionic liquids show potential for sustainable CO2 capture, benefiting from reactive NH2 groups and low‐energy regeneration. Their use in solvents, functionalized sorbents, direct air capture, mineralization, and CO2 conversion highlights their versatilty and promise for advacing next‐generation CO2 sequestration ...
Md Sariful Sheikh +3 more
wiley +1 more source
Applications of Various Methods of Analysis to Combustion Instabilities in Solid Propellant Rockets [PDF]
, 1996 Instabilities of motions in a combustion chamber are consequences of the coupled dynamics of combustion processes and of the flow in the chamber. The extreme complexities of the problem always require approximations of various sorts to make progress in
Culick, F. E. C., Roh, T. S.
core
A quasi-dimensional model of pre-chamber spark-ignition engines [PDF]
, 2019 Increasingly stringent pollutant and CO2 emission standards require the car manufacturers to investigate innovative solutions to further improve the fuel economy of their fleets.
Bozza, Fabio +5 more
core +1 more source
Investigation of the Optimal Tightness of the Combustion Chamber of a Solid Fuel Boiler in Order to Increase its Environmental Friendliness [PDF]
, 2022 Vitaliy Tkaczuk +5 more
openalex +1 more source
Advanced Science, EarlyView.A novel bimetallic nanozyme (Fe2–NCs) with well‐defined Fe–Fe active sites is synthesized through a host–guest coordination strategy, which exhibits an exceptional therapeutic efficacy in osteoarthritis therapy. Experimental and theoretical analyses uncover the intrinsic catalytic mechanism at the atomic level, offering fundamental insights and design ...
Ting Ying +6 more
wiley +1 more source
CFD Study on Hydrogen-Air Premixed Combustion in a Micro Scale Chamber [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2010 This paper reports a CFD modeling study to investigate the hydrogen-air mixture combustion in a micro scale chamber. Nine species with nineteen reversible reactions were considered in the premixed combustion model.
Sayed Reza Shabanian +3 more
doaj
, 1968 A high number of liquid oxygen and gaseous hydrogen orifices per unit area are provided in an injector head designed to give intimate mixing and more thorough combustion.
Green, C. W., Jr.
core +1 more source
In Situ Construction of Cu+‐Ov‐Ce3+ Sites on CeO2 for Efficient NH3 Oxidation
Advanced Science, EarlyView.An advanced CeCuOx nanorod catalyst is developed via in situ hydrothermal synthesis, and it exhibits remarkable NH3‐SCO activity, N2 selectivity, and stability. The addition of Cu induces the formation of abundant Cu+‐Ov‐Ce3+ active sites on CeO2 and switch the primary intermediate species of NH3 oxidation from bidentate nitrate species to monodentate ...
Chaomin Duan +4 more
wiley +1 more source
EnergiesAs a carbon-free fuel, ammonia faces challenges in engine applications due to its low flame propagation speed and high ignition energy. The pre-chamber turbulent jet-post spark ignition strategy (TJ-PSI) has been proven effective in accelerating the ...
Yichen Gao +7 more
doaj +1 more source