Results 11 to 20 of about 22,138,923 (333)
Flow Turbulence and Combustion, 2021 The purpose of this paper is to demonstrate the effects of thermal expansion, as a result of heat release arising from exothermic chemical reactions, on the underlying turbulent fluid dynamics and its modelling in the case of turbulent premixed ...
N. Chakraborty
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A Validation Study for RANS Based Modelling of Swirling Pulverized Fuel Flames
Energies, 2021 A swirling pulverized coal flame is computationally investigated. A Eulerian–Lagrangian formulation is used to describe the two-phase flow. Turbulence is modelled within a RANS (Reynolds averaged numerical simulation) framework. Four turbulence viscosity-
Ali Cemal Benim +2 more
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Data-Driven Air-Fuel Path Control Design for Robust RCCI Engine Operation
Energies, 2022 Reactivity controlled compression ignition (RCCI) is a highly efficient and clean combustion concept, which enables the use of a wide range of renewable fuels.
Jan Verhaegh +2 more
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Applied Sciences, 2020 A numerical study of the fire whirl formation under symmetrical and asymmetrical entraining configuration is presented. This work aims to assess the effect of eddy-generation configuration on the evolution of the intriguing phenomenon coupled with both ...
Cheng Wang +7 more
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Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode [PDF]
E3S Web of Conferences, 2021 The hydrogen is expected to become the energy vector of the future. If for environmental protection this concept it is obvious, the data for the design of hydrogen combustion facilities are still insufficient. This paper discusses the fundamental actions
Mihăescu Lucian +4 more
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Isolated and sinergic effects of organized flows on combustion in s.i. engines
Vojnotehnički Glasnik, 2001 This paper presents some results concerning the interaction between squish and tumble and its effect on flame front shape and its displacement through the combustion chamber geometry of the s.i.
Zoran Jovanović
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Turbulent Combustion Modelling and Experiments: Recent Trends and Developments
Flow Turbulence and Combustion, 2019 The development of better laser-based experimental methods and the fast rise in computer power has created an unprecedented shift in turbulent combustion research.
Andrea Giusti, E. Mastorakos
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MATEC Web of Conferences, 2018 Resistance is The article presents the results of the research of a charge swirl motion influence on working process, engine parameters and NOx emissions of a spark ignition premixed natural gas engine. The charge swirl motion was organized by tangential
Patsey Pavel, Galyshev Yuriy
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Energies, 2019 In this article, the evolution of in-flame soot species in a slow speed, buoyancy-driven diffusion flame is thoroughly studied with the implementation of the population balance approach in association with computational fluid dynamics (CFD) techniques ...
Cheng Wang +6 more
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Internal Combustion Engine Modeling Framework in Simulink: Combustion Modeling
Evolutions in Mechanical Engineering, 2022 An internal combustion engine modeling framework has been developed in the MATLAB/Simulink environment to allow engine component blocks to be connected in a physically representative manner to reduce the model build time. Each component block, derived from physical laws, interacts with other blocks according to block connection.
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