Results 41 to 50 of about 2,702 (165)

Numerical modelling of a CAN combustion chamber with swirler using probability density functions (PDF) and eddy dissipation model (EDM)

Results in Engineering
This study employs a well-established experimental setup, involving a can combustor with swirling, recirculating, and turbulent reactive flow to evaluate the performance of combustion and turbulence modelling within the combustion chamber.
Nebi Can Aslan, Kursad Melih Güleren, Muhammad Faizan, Imran Afgan   +3 more
doaj   +1 more source

Direct numerical simulation of turbulent premixed methane-ammonia-air jet flames

Journal of Thermal Science and Technology
Methane-ammonia blended combustion has emerged as a promising strategy to reduce carbon emissions while maximizing the utilization of existing fossil-fuel-based burners, serving as a viable intermediate step towards carbon neutrality.
Takumi SUWABE, Ye WANG, Sayaka SUZUKI, Mamoru TANAHASHI   +3 more
doaj   +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

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

Evaluation of the Predictive Capabilities of a Phenomenological Combustion Model for Natural Gas SI Engine

Journal of Middle European Construction and Design of Cars, 2017
The current study evaluates the predictive capabilities of a new phenomenological combustion model, available as a part of the GT-Suite software package.
Toman Rastislav, Macek Jan
doaj   +1 more source

Emission characteristics of cellulosic jet biofuel blend under laminar and turbulent combustion. [PDF]

Biotechnol Biofuels Bioprod, 2023
Liu Z, Wang Z, Yang X.
europepmc   +1 more source

THE IMPROVEMENT OF CONTROL SYSTEM OF FURNACE EQUIPMENT BY USING THE NEW MATHEMATICAL MODEL OF GAS MIXING

Известия высших учебных заведений. Поволжский регион:Технические науки, 2020
Backgrounds. The object of the study is the aspects leading to more intensive mixing of the gas, for the most complete combustion of the formed turbulent jet, which is used in combustion processes. The subject of the study is the model for finding the
N. K. Yurkov, R. A. Shtykov
doaj   +1 more source

Direct Numerical Simulations of the Impact of High Turbulence Intensities and Volume Viscosity on Premixed Methane Flames

Journal of Combustion, 2011
Parametric direct numerical simulations (DNS) of turbulent premixed flames burning methane in the thin reaction zone regime have been performed relying on complex physicochemical models and taking into account volume viscosity (κ). The combined effect of
Gordon Fru, Gábor Janiga, Dominique Thévenin   +2 more
doaj   +1 more source

Including detailed chemistry features in the modeling of emerging low-temperature reactive flows: A review on the application to diluted and MILD combustion systems

Applications in Energy and Combustion Science
Developing and optimizing new reactive systems with carbon-neutral fuels like biofuels, e-fuel, hydrogen, or ammonia is crucial for sustainable energy.
Giancarlo Sorrentino, Giovanni Battista Ariemma, Federica Ferraro, Benoit Fiorina   +3 more
doaj   +1 more source

Investigations on conical lean turbulent premixed hydrogenated natural gas flames

Fuel Communications
Hydrogen's ability to enhance carbon neutrality in combustion processes puts forward the use of hydrogenated fuels, both in the form of fuel and an energy carrier as a potential decarbonization solution.
Dilay Güleryüz, Christophe Allouis, İskender Gökalp   +2 more
doaj   +1 more source