[HTML][HTML] Large eddy simulation of spray combustion using flamelet generated manifolds combined with artificial neural networks
In the present work, artificial neural networks (ANN) technique combined with flamelet
generated manifolds (FGM) is proposed to mitigate the memory issue of FGM models. A set …
generated manifolds (FGM) is proposed to mitigate the memory issue of FGM models. A set …
[HTML][HTML] HPC-enabling technologies for high-fidelity combustion simulations
With the increase in computational power in the last decade and the forthcoming Exascale
supercomputers, a new horizon in computational modelling and simulation is envisioned in …
supercomputers, a new horizon in computational modelling and simulation is envisioned in …
LES of a turbulent lifted methanol spray flame using a novel spray flamelet/progress variable model
Turbulent spray flames are complex combustion configurations and are difficult to be
accurately simulated. In this paper, we focus on further development and validation of the …
accurately simulated. In this paper, we focus on further development and validation of the …
A priori and a posteriori studies of a novel spray flamelet tabulation methodology considering evaporation effects
Turbulent spray flames are complicated combustion configurations involving many coupled
processes including atomization, evaporation, mixing, chemical reactions, etc. Different …
processes including atomization, evaporation, mixing, chemical reactions, etc. Different …
Ignition under strained conditions: unsteady flamelet progress variable modeling for diesel engine conditions in the transient counterflow configuration
Z Sun, S Gierth, M Pollack, C Hasse… - Combustion and Flame, 2022 - Elsevier
The ignition of non-premixed n-dodecane-air flames is studied in a highly transient
counterflow configuration under diesel engine operating conditions. The one-dimensional …
counterflow configuration under diesel engine operating conditions. The one-dimensional …
[HTML][HTML] Large Eddy Simulation of cavitation effects on reacting spray flames using FGM and a new dispersion model with multiple realizations
In the present study Large Eddy Simulations (LES) are performed to investigate the ignition
behavior of cavitating and non-cavitating n-dodecane flames. Inspired by the work of Tsang …
behavior of cavitating and non-cavitating n-dodecane flames. Inspired by the work of Tsang …
Spray flamelet modeling of turbulent two-phase reacting flows with multi-component fuel in a lean direct injection combustor
R Yi, CP Chen - Combustion Science and Technology, 2025 - Taylor & Francis
Towards the numerical evaluation of the performance in aero-engine combustors,
implementing detailed reaction kinetics into the large eddy simulation (LES) cost-effectively …
implementing detailed reaction kinetics into the large eddy simulation (LES) cost-effectively …
A flamelet-based Eulerian transported PDF method for the modeling and simulation of supersonic combustion
This paper presents a high-efficiency and high-fidelity approach to model supersonic
combustion using the extended flamelet-generated manifold (FGM) and the Eulerian …
combustion using the extended flamelet-generated manifold (FGM) and the Eulerian …
Modeling Spray C and Spray D with FGM within the framework of RANS and LES
In this study, two different diesel-like igniting sprays are investigated: Engine Combustion
Network (ECN) Spray C and D. In particular, this study focuses on the respective …
Network (ECN) Spray C and D. In particular, this study focuses on the respective …
Simulations of turbulent acetone spray flames using the conditional source term estimation (CSE) approach
Turbulent dilute acetone spray flames are simulated in an Eulerian–Lagrangian framework
using Conditional Source-term Estimation (CSE) for closure of the mean reaction rate. The …
using Conditional Source-term Estimation (CSE) for closure of the mean reaction rate. The …