In-depth numerical analysis of combustion and NOx emission characteristics in a 125 MWe biomass boiler

VT Trinh, SM Kim, KM Kim, BH Lee, TY Jeong, JS Son… - Fuel, 2023 - Elsevier
A 125MWe Yeongdong retrofit boiler burning 100% biomass was adopted for electricity
generation to achieve net zero energy emissions by 2050. However, the high volatile …

Experimental investigation on the susceptibility of minimal networks to a change in topology and number of oscillators

K Manoj, SA Pawar, RI Sujith - Physical Review E, 2021 - APS
Understanding the global dynamical behavior of a network of coupled oscillators has been a
topic of immense research in many fields of science and engineering. Various factors govern …

Experimental study on flame behavior and heat transfer mechanism of ethanol spill fire in tunnels under upwind and downwind environment

C Ye, X Hu, M Xia, Y Guo, P Zhang - International Communications in Heat …, 2024 - Elsevier
The primary objective of this work was to examine the influence of wind speed and wind
direction, specifically upwind and downwind, on the flame characteristics, heat transfer …

Experimental investigation of flame spread interaction and heat transfer over inclined parallel twin wires under different separation distances

Y Gao, P Zhang, Z Yang, H Guo, F Guo, H Zhu… - International Journal of …, 2024 - Elsevier
This paper experimentally studies the effects of separation distance (0–52 mm) and
inclination angle (0°–90°) on the flame spread interaction and heat transfer over inclined …

Merging dynamics of dual parallel linear diffusion flames

K Li, Z Ma, X Huang, Y Zou - Fire safety journal, 2022 - Elsevier
The merging of flames is a widely observed fire phenomenon in building and wildland fires.
This work explores the merging characteristics of two identical linear diffusion flames. The …

Faster flicker of buoyant diffusion flames by weakly rotatory flows

T Yang, P Zhang - Theoretical and Computational Fluid Dynamics, 2023 - Springer
Flickering buoyant diffusion methane flames in weakly rotatory flows were computationally
and theoretically investigated. The prominent computational finding is that the flicker …

Vortex interaction in triple flickering buoyant diffusion flames

T Yang, Y Chi, P Zhang - Proceedings of the Combustion Institute, 2023 - Elsevier
Triple flickering buoyant diffusion flames of methane gas in equilateral triangle arrangement,
as a nonlinear dynamical system of coupled oscillators, were computationally investigated …

Dynamical mode recognition of triple flickering buoyant diffusion flames in Wasserstein space

Y Chi, T Yang, P Zhang - Combustion and Flame, 2023 - Elsevier
Triple flickering buoyant diffusion flames in an isosceles triangle arrangement, as a
nonlinear dynamical system of coupled oscillators, were experimentally studied. The focus …

Mechanism and effect assessment of sub-atmospheric pressure and co-flow air to suppress the flicker of buoyancy-driven methane laminar diffusion flame

X Yang, S Ma, J Gao, Q Du, Y Zhang, H Dong… - Fuel Processing …, 2023 - Elsevier
To further reduce the combustion instability behavior in high-altitude areas, a synergistic
suppression of buoyancy-driven methane laminar diffusion flame flicker was achieved by …

Vortex-dynamical interpretation of anti-phase and in-phase flickering of dual buoyant diffusion flames

T Yang, X Xia, P Zhang - Physical review fluids, 2019 - APS
Anti-phase and in-phase flickering modes of dual buoyant diffusion flames were numerically
investigated and theoretically analyzed in this study. Inspired by the flickering mechanism of …