Combustion machine learning: Principles, progress and prospects
Progress in combustion science and engineering has led to the generation of large amounts
of data from large-scale simulations, high-resolution experiments, and sensors. This corpus …
of data from large-scale simulations, high-resolution experiments, and sensors. This corpus …
Supercritical and transcritical turbulent injection processes: Consistency of numerical modeling
The present paper reviews recent achievements in numerical modeling of super-and
transcritical injection processes during the last 20 years. First, it provides an overview of …
transcritical injection processes during the last 20 years. First, it provides an overview of …
Numerical study on the wall-impinging diesel spray mixture formation, ignition, and combustion characteristics in the cylinder under cold-start conditions of a diesel …
The combustion of wall-impinging diesel spray is a typical phenomenon in a diesel engine
due to the limited in-cylinder space, especially for small and medium-sized diesel engines …
due to the limited in-cylinder space, especially for small and medium-sized diesel engines …
Spray penetration, combustion, and soot formation characteristics of the ECN Spray C and Spray D injectors in multiple combustion facilities
In a collaborative effort to identify key aspects of heavy-duty diesel injector behavior, the
Engine Combustion Network (ECN) Spray C and Spray D injectors were characterized in …
Engine Combustion Network (ECN) Spray C and Spray D injectors were characterized in …
Numerical modeling of transcritical and supercritical fuel injections using a multi-component two-phase flow model
BM Ningegowda, FNZ Rahantamialisoa, A Pandal… - Energies, 2020 - mdpi.com
In the present numerical study, implicit large eddy simulations (LES) of non-reacting multi-
components mixing processes of cryogenic nitrogen and n-dodecane fuel injections under …
components mixing processes of cryogenic nitrogen and n-dodecane fuel injections under …
Analysis of ducted fuel injection at high-pressure transcritical conditions using large-eddy simulations
Ducted fuel injection (DFI) is a proposed fuel injection concept for achieving substantial
reductions in emissions. In this concept, the fuel is injected through a coannular duct …
reductions in emissions. In this concept, the fuel is injected through a coannular duct …
Interpretable data-driven methods for subgrid-scale closure in LES for transcritical LOX/GCH4 combustion
Although data-driven methods have shown high accuracy as closure models for simulating
turbulent flames, these models are often criticized for lack of physical interpretability …
turbulent flames, these models are often criticized for lack of physical interpretability …
A diffuse-interface method for reducing spurious pressure oscillations in multicomponent transcritical flow simulations
B Boyd, D Jarrahbashi - Computers & Fluids, 2021 - Elsevier
Spurious pressure oscillations are a numerical instability that is commonly observed in
multiphase and multicomponent flow problems near the critical point. A diffuse-interface …
multiphase and multicomponent flow problems near the critical point. A diffuse-interface …
Flame–spray interaction and combustion features in split-injection spray flames under diesel engine-like conditions
In compression ignition engines, split-injection strategy has shown great benefits in reducing
pollutant emissions and improving combustion efficiency. Spray–flame interaction involving …
pollutant emissions and improving combustion efficiency. Spray–flame interaction involving …
[HTML][HTML] Effects of pre-injection on ignition, combustion and emissions of spray under engine-like conditions
Large-eddy simulation (LES) of multiple-injection spray combustion under engine-like
conditions is performed using a coupled model of an Eulerian stochastic field transported …
conditions is performed using a coupled model of an Eulerian stochastic field transported …