Results 1 to 10 of about 514,785 (281)
Comparison of the Reactive Scalar Gradient Evolution between Homogeneous MILD Combustion and Premixed Turbulent Flames [PDF]
Energies, 2021 Moderate or intense low-oxygen dilution (MILD) combustion is a novel combustion technique that can simultaneously improve thermal efficiency and reduce emissions.
Hazem S.A.M. Awad +3 more
doaj +2 more sources
DNS for Turbulent Premixed Combustion
Direct Numerical Simulations - An Introduction and Applications, 2021 Most of practical combustion occurs in turbulent flows which involve strong coupling between turbulence and chemical processes. The heat release from combustion alters the fluid properties such as density and viscosity and in turns affects the turbulence.
Dipal, Patel,, Martin, Agelin-Chaab,
openaire +4 more sources
Energies, 2020 The impact of premixed n-butanol mixture on the heat release rate was investigated based on a modified light-duty diesel engine. The results show that reactivity stratification is formed in the cylinder through n-butanol port fuel injection (PFI) and ...
Wei Tian +4 more
doaj +2 more sources
Imaging Diagnositics of Combustion Instability in Premixed Swirling Combustion [PDF]
Proceedings of Global Power & Propulsion Society, 2019 An experimental study on combustion instability is presented with focus on propane-air premixed swirling flames. Swirling flames under self-excited oscillation are studied by imaging of visible light and OH* chemiluminescence filter under several typical conditions.
Yao Yang +4 more
openaire +2 more sources
Development of a Premixed Combustion Capability for Dual-Mode Scramjet Experiments. [PDF]
J Propuls Power, 2018 Rockwell RD +9 more
europepmc +2 more sources
State-of-the-art in premixed combustion modeling using flamelet generated manifolds
, 2016 Flamelet based chemical reduction techniques are very promising methods for efficient and accurate modeling of premixed flames. Over the years the Flamelet Generated Manifold (FGM) technique has been developed by the Combustion Technology Group of ...
J.A. van Oijen +4 more
openalex +2 more sources
Applying Physics-Informed Enhanced Super-Resolution Generative Adversarial Networks to Turbulent Premixed Combustion and Engine-like Flame Kernel Direct Numerical Simulation Data [PDF]
Proceedings of the Combustion Institute, 2022 Models for finite-rate-chemistry in underresolved flows still pose one of the main challenges for predictive simulations of complex configurations. The problem gets even more challenging if turbulence is involved.
M. Bode +4 more
semanticscholar +1 more source
Energies, 2022 Several North American utilities are planning to blend hydrogen into gas grids, as a short-term way of addressing the scalable demand for hydrogen and as a long-term decarbonization strategy for ‘difficult-to-electrify’ end uses. This study documents the
P. Glanville +6 more
semanticscholar +1 more source
Fuel, 2022 Hydrotreated vegetable oil (HVO) has potential to emerge as an alternative fuel to mineral diesel due to its favourable properties. The present study investigated HVO under partially premixed compression ignition combustion mode with boost-exhaust gas ...
J. Hunicz +3 more
semanticscholar +1 more source
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
semanticscholar +1 more source