[HTML][HTML] Recent developments on applying acoustic waves for efficiency improvements of different thermofluids systems

OA Zargar, AX Andrade, SC Hu, YC Shih… - International Journal of …, 2024 - Elsevier
This review classified recent works using proper acoustic waves to develop more efficient
thermofluids systems for different industrial equipment such as swirl combustor, jet in …

Numerical investigations on solid-fueled ramjet inlet thermodynamic properties effects on generating self-sustained combustion instability

W Li, D Zhao, X Chen, Y Sun, S Ni, D Guan… - Aerospace Science and …, 2021 - Elsevier
In this work, combustion instability of the solid-fueled ramjet (involving diffusion-dominant
combustion process) is investigated using a numerical model. Effects of inlet thermodynamic …

Models of the time-averaged heat release rate of the two-dimensional laminar premixed slit flame subjected to the transverse disturbance

T Liu, L Yang, L Qin, X Jiang, J Li - Aerospace Science and Technology, 2023 - Elsevier
A two-dimensional laminar premixed slit flame subjected to the transverse oncoming flow
disturbance has been modelled in this work. The time-averaged flame heat release rate is …

Local flame and flow properties of propagating premixed turbulent flames during light-round process in a MICCA-type annular combustor

L Zhong, Y Yang, T Jin, Y Xia, Y Fang, Y Zheng… - Combustion and …, 2021 - Elsevier
In this paper, local flame and flow properties of propagating premixed turbulent propane/air
flames were derived by two-dimensional time-resolved Mie scattering and PIV methodology …

The effects of injector size on the dynamics and instabilities of lean premixed swirling flame

G Wang, L Xu, L Li, X Liu, F Qi, TF Guiberti… - Aerospace Science and …, 2022 - Elsevier
The external-and self-excited premixed swirling flames are experimentally studied to
understand the thermoacoustic instabilities under different injector sizes. We use high-speed …

[HTML][HTML] Flame features and oscillation characteristics in near-blowout swirl-stabilized flames using high-speed OH-PLIF and mode decomposition methods

CAO Zhen, YU Xin, P Jiangbo, HU Bin… - Chinese Journal of …, 2023 - Elsevier
Flame features and dynamics are important to the explanation and prediction of a lean
blowout (LBO) phenomenon. In this paper, recognition of near-LBO flame features and …

Numerical analysis of laminar velocity-forced premixed slit flames using modal decomposition techniques

M Rodríguez-Pastor, P Koumides… - Combustion and …, 2024 - Elsevier
Abstract The relation between Proper Orthogonal Decomposition (POD), Dynamic Mode
Decomposition (DMD) and Flame Transfer Functions (FTF) is explored to gain further insight …

Nonlinear models of laminar premixed slit flame responses subjected to two-way perturbations

X Jiang, L Yang, T Liu, J Li - AIAA Journal, 2022 - arc.aiaa.org
Transversal and longitudinal combustion instabilities typically present in gas turbines and
rocket engines. It is thus important to investigate the flame responses of the two directional …

Models of the time-averaged heat release rate of laminar premixed conical and V-shape flames subjected to flow disturbances

T Liu, J Nan, X Jiang, J Li, L Yang - Fuel, 2022 - Elsevier
The time-averaged heat release rates of two-dimensional laminar premixed flames
subjected to axial oncoming flow perturbations are theoretically studied in this paper. The …

Complex gravity-acoustic impact on M-flame structure

AI Krikunova, AD Cheshko - Acta Astronautica, 2023 - Elsevier
Ensuring fire safety is one of the most important problems in the creation of habitable
spacecraft. It is necessary to thoroughly study the issues of the reliability of the functioning of …