Turbulent combustion modelling and experiments: Recent trends and developments

A Giusti, E Mastorakos - Flow, Turbulence and Combustion, 2019 - Springer
The development of better laser-based experimental methods and the fast rise in computer
power has created an unprecedented shift in turbulent combustion research. The range of …

Control of self-excited thermoacoustic oscillations using transient forcing, hysteresis and mode switching

Y Guan, W He, M Murugesan, Q Li, P Liu, LKB Li - Combustion and Flame, 2019 - Elsevier
In many combustion devices, strong self-excited flow oscillations can arise from feedback
between unsteady heat release and acoustics, resulting in increased vibration and pollutant …

Effects of hydrogen enrichment on CH4/Air turbulent swirling premixed flames in a cuboid combustor

J Park, Y Minamoto, M Shimura, M Tanahashi - International Journal of …, 2020 - Elsevier
Abstract Effects of H 2-enrichment on structures of CH 4/air turbulent swirling premixed
flames affected by high intensity turbulence in a gas turbine model combsutor are …

Response of heat release rate to flame straining in swirling hydrogen-air premixed flames

K Aoki, M Shimura, JH Park, Y Minamoto… - Flow, Turbulence and …, 2020 - Springer
The main objective of this study is to clarify effects of flame straining on flame structures and
heat release rate (HRR) of swirling flames. This is achieved by analyzing results of direct …

Disturbance energy budget of turbulent swirling premixed flame in a cuboid combustor

K Aoki, M Shimura, Y Naka, M Tanahashi - Proceedings of the Combustion …, 2017 - Elsevier
In order to clarify combustion oscillation based on the exact disturbance energy budget,
three-dimensional direct numerical simulations (DNS) of hydrogen–air turbulent swirling …

Role of coherent structures in turbulent premixed flame acoustics

D Brouzet, A Haghiri, M Talei, MJ Brear, OT Schmidt… - AIAA Journal, 2020 - arc.aiaa.org
Spectral proper orthogonal decomposition (SPOD) is applied to direct numerical simulation
datasets of a lean and a stoichiometric methane–air turbulent premixed jet flame. SPOD is …

APPLICATIONS AND ANALYSIS METHODS OF TURBULENT COMBUSTION: A REVIEW

M Rahmati - International Journal of Fluid Mechanics Research, 2024 - dl.begellhouse.com
Currently, about 80% of the world's energy is generated through the combustion of various
fuel types. As this trend is anticipated to persist for the next several decades, combustion …

Analyse et amélioration d'une chambre de combustion centimétrique par simulations aux grandes échelles

P Benard - 2015 - theses.hal.science
Réaliser un système de combustion à petite échelle reste aujourd'hui un défi.
L'augmentation du rapport surface/volume favorise les pertes thermiques, contribue à la …

Effect of turbulent motions at different length scales on turbulent premixed swirl-stabilised flame topology

Y Minamoto, M Tanahashi - International Journal of Hydrogen Energy, 2019 - Elsevier
Three-dimensional direct numerical simulation data of H 2-air turbulent swirling premixed
combustion at two different swirl numbers are analysed to investigate the local reaction zone …

Analysis of Triple Flame Features under Acoustic Oscillations by using a Deep Auto-Encoder

M Saito, K Motohashi, T Iezumi, M Tanabe - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
AIAA Scitech 2019 Forum : Analysis of Triple Flame Features under Acoustic Oscillations by
using a Deep Auto-Encoder Page 1 1 Analysis of Triple Flame Features under Acoustic …