Modelling heat loss effects in the large eddy simulation of a lean swirl-stabilised flame

JC Massey, ZX Chen, N Swaminathan - Flow, Turbulence and …, 2021 - Springer
The flame in a gas turbine model combustor close to blow-off is studied using large eddy
simulation with the objective of investigating the sensitivity of including different heat loss …

Influence of fuel plenum on thermoacoustic oscillations inside a swirl combustor

ZX Chen, N Swaminathan - Fuel, 2020 - Elsevier
Large eddy simulation (LES) of a lean methane/air flame exhibiting self-excited
thermoacoustic oscillations inside a swirl combustor is performed. The influence of fuel …

Numerical investigation of a coupled blow-off/flashback process in a high-pressure lean-burn combustor

A Soli, I Langella - Journal of Engineering for Gas …, 2023 - asmedigitalcollection.asme.org
Large eddy simulation is used to investigate the flashback mechanism caused by the
combustion-induced vortex breakdown (CIVB) in a high-pressure lean-burn annular …

Comparison of Finite-Volume and Methods for Large-Eddy Simulation of Combustor Port Flow

V Saini, H Xia, GJ Page - AIAA Journal, 2022 - arc.aiaa.org
High-order accurate methods provide significant accuracy/cost benefits for well-resolved
and geometrically simple scale-resolving turbulent flow simulations. However, the benefit on …

Investigation of deep learning-based filtered density function for large eddy simulation of turbulent scalar mixing

S Bansude, R Sheikhi - Physics of Fluids, 2024 - pubs.aip.org
ABSTRACT A filtered density function (FDF) model based on deep neural network (DNN),
termed DNN-FDF, is introduced for large eddy simulation (LES) of turbulent flows involving …

Turbulence generation techniques in fluid mechanics

MKA Al-Juboori - 2023 - openaccess.altinbas.edu.tr
This work is conducted to investigate the turbulence characteristics of a jet engine and
investigate the synthetic turbulence generation techniques. The research depends on a …

Flame Root Dynamics and Their Role in the Stabilisation of Lifted Flames

JC Massey, ZX Chen, N Swaminathan - Advances in Energy and …, 2021 - Springer
This chapter aims to provide a broad overview on the importance of lifted flames in turbulent
flows with and without swirl in practical applications for energy production and propulsion …

Non-premixed and Partially Premixed Combustion Modeling

C Fureby, X Bai - Advanced Turbulent Combustion Physics and …, 2022 - books.google.com
Turbulent non-premixed and partially premixed combustion are of practical importance in
many different applications, including internal combustion engines, liquid fueled gas …

Identification and Validation of an Aircraft Performance Model for the Study of Flight Trajectories of the Cessna Citation X

G Ghazi - 2020 - espace.etsmtl.ca
Flight trajectories optimization has been identified as one of the solutions to reduce fuel
consumption, and carbon footprint of aircraft in the short term. To be able to analyze and …