Results 21 to 30 of about 22,138,923 (333)

Advancing renewable fuel integration: A comprehensive response surface methodology approach for internal combustion engine performance and emissions optimization

open access: yesHeliyon, 2023
In the realm of internal combustion engines, there is a growing utilization of alternative renewable fuels as substitutes for traditional diesel and gasoline.
Johnny Koh Siaw Paw   +11 more
doaj   +1 more source

CFD Applications in Energy Engineering Research and Simulation: An Introduction to Published Reviews [PDF]

open access: yes, 2019
Computational Fluid Dynamics (CFD) has been firmly established as a fundamental discipline to advancing research on energy engineering. The major progresses achieved during the last two decades both on software modelling capabilities and hardware ...
Iranzo Paricio, Jose Alfredo
core   +1 more source

A Data-Driven Methodology for the Simulation of Turbulent Flame Speed across Engine-Relevant Combustion Regimes

open access: yesEnergies, 2021
Turbulent combustion modelling in internal combustion engines (ICEs) is a challenging task. It is commonly synthetized by incorporating the interaction between chemical reactions and turbulent eddies into a unique term, namely turbulent flame speed sT ...
Alessandro d’Adamo   +2 more
doaj   +1 more source

Are the available data from laboratory spray burners suitable for CFD modelling validations? A review

open access: yesEnergy Conversion and Management: X, 2022
A systematic compilation and evaluation of turbulent spray flame combustion data acquired from lab-scale spray-burners and CFD models validated with these are presented.
A.V. Brito Lopes, N. Emekwuru, K. Joshi
doaj   +1 more source

Nonlinear cellular dynamics of the idealized detonation model: Regular cells [PDF]

open access: yes, 2007
High-resolution numerical simulations of cellular detonations are performed using a parallelized adaptive grid solver, in the case where the channel width is very wide.
Quirk, J.J., Sharpe, G.J.
core   +1 more source

Thermodynamic study of heavy metals behavior during municipal waste incineration [PDF]

open access: yes, 2005
The incineration of municipal solid waste (MSW) contributes significantly to the presence of heavy metals in urban area aerosols. It is thus important to ascertain the quantities and chemical forms of the heavy metals (HM) that are emitted from the ...
A. Asthana   +13 more
core   +3 more sources

Meta-heuristic algorithms in car engine design: a literature survey [PDF]

open access: yes, 2015
Meta-heuristic algorithms are often inspired by natural phenomena, including the evolution of species in Darwinian natural selection theory, ant behaviors in biology, flock behaviors of some birds, and annealing in metallurgy.
Tayarani-N, Mohammad-H.   +2 more
core   +2 more sources

Assessment of the performance of alternative aviation fuel in a modern air-spray combustor (MAC) [PDF]

open access: yes, 2008
Recent concerns over energy security and environmental considerations have highlighted the importance of finding alternative aviation fuels. It is expected that coal and biomass derived fuels will fulfil a substantial part of these energy requirements ...
Borman, DJ   +5 more
core   +1 more source

Influence of Eddy-Generation Mechanism on the Characteristic of On-Source Fire Whirl

open access: yesApplied Sciences, 2019
This paper numerically examines the characterisation of fire whirl formulated under various entrainment conditions in an enclosed configuration. The numerical framework, integrating large eddy simulation and detailed chemistry, is constructed to assess ...
Cheng Wang   +8 more
doaj   +1 more source

Conditional moment closure modelling of soot formation in turbulent, non-premixed methane and propane flames [PDF]

open access: yes, 2009
Presented are results obtained from the incorporation of a semi-empirical soot model into a first-order conditional moment closure (CMC) approach to modelling turbulent, non-premixed methane–air and propane–air flames.
Fairweather, M.   +2 more
core   +1 more source

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