Results 21 to 30 of about 17,301 (197)
Energies, 2023 This study is dedicated to improving the efficiency of the flamelet-generated manifold (FGM) tabulated chemistry combustion modeling approach for predicting the combustion process in diesel-ignited internal combustion (IC) engines.
Marija Stipic +3 more
doaj +1 more source
Energies, 2022 The use of lifted flames presents some very promising advantages in terms of pollutant emissions and flame stability. The focus here is on a specific low-swirl injection system operated with methane and derived from an air-blast atomizer for aero-engine ...
Leonardo Langone +2 more
doaj +1 more source
Development of a novel flamelet-based model to include preferential diffusion effects in autoignition of CH4/H2 flames [PDF]
, 2015 This study reports on the development of a flamelet-based reduction method for autoignition of hydrogen enriched methane-based fuels. The main focus is on the inclusion of preferential diffusion effects in the Flamelet Generated Manifolds (FGM) technique
Abtahizadeh, Ebrahim +2 more
core +2 more sources
Large Eddy Simulation of a Turbulent Spray Jet Flame Using Filtered Tabulated Chemistry
Journal of Combustion, Volume 2020, Issue 1, 2020., 2020 This work presents Large Eddy Simulations of the unconfined CORIA Rouen Spray Burner, fed with liquid n‐heptane and air. Turbulent combustion modeling is based on the Filtered TAbulated Chemistry model for LES (F‐TACLES) formalism, designed to capture the propagation speed of turbulent stratified flames.
Adrien Chatelier +4 more
wiley +1 more source
Large eddy simulation of iron(III) oxide nanoparticle synthesis in spray flames
Applications in Energy and Combustion Science, 2023 The SpraySyn burner has been developed to investigate nanoparticle synthesis from spray flames by various diagnostic methods and simulations from research groups within the DFG (German Research Foundation) priority program SPP1980.
Seung-Jin Baik +4 more
doaj +1 more source
Journal of Chemistry, Volume 2020, Issue 1, 2020., 2020 A biomass pellet rotary burner was chosen as the research object, in order to study the influence of excess air coefficient on the combustion phenomenon of biomass rotary burner, the finite element simulation model of a biomass rotary burner was established, and simulation results of a biomass rotary burner were verified by the experiment.
Guohai Jia +3 more
wiley +1 more source
IEEE Access, 2020 Turbulent combustion is one of the key processes in many energy conversion systems in modern life. In order to improve combustion efficiency and suppress emission of pollutants, many efforts have been made by scholars to investigate turbulent flames.
Jiarui Zhang +6 more
doaj +1 more source
Advances in Aerodynamics, 2023 The mixing and combustion processes under different reference velocities in a gas turbine combustor were numerically investigated using the Flamelet Generated Manifold (FGM) model based on the Reynolds Averaged Navier–Stokes (RANS) method.
Cheng Gong +5 more
doaj +1 more source
A variational principle for computing slow invariant manifolds in dissipative dynamical systems [PDF]
, 2009 A key issue in dimension reduction of dissipative dynamical systems with spectral gaps is the identification of slow invariant manifolds. We present theoretical and numerical results for a variational approach to the problem of computing such manifolds ...
Lebiedz, Dirk +2 more
core +1 more source
Application of the Evolution-Variable Manifold Approach to Cavity-Stabilized Ethylene Combustion [PDF]
, 2016 For combustion in high-speed flows, radical-formation time scales and ignition delay times may be similar to, or dominate, relevant flow time scales. Reliable modeling of induction and autoignition processes is critical to the prediction of combustor ...
Chan W.L. +4 more
core +1 more source