Richardson and Reynolds number effects on the near field of buoyant plumes: temporal variability and puffing
Richardson and Reynolds number effects on the near field of buoyant plumes: temporal
variability and puffing Page 1 J. Fluid Mech. (2022), vol. 950, A24, doi:10.1017/jfm.2022.788 …
variability and puffing Page 1 J. Fluid Mech. (2022), vol. 950, A24, doi:10.1017/jfm.2022.788 …
Faster flicker of buoyant diffusion flames by weakly rotatory flows
Flickering buoyant diffusion methane flames in weakly rotatory flows were computationally
and theoretically investigated. The prominent computational finding is that the flicker …
and theoretically investigated. The prominent computational finding is that the flicker …
Observed dependence of characteristics of liquid-pool fires on swirl magnitude
W Coenen, EJ Kolb, AL Sánchez, FA Williams - Combustion and Flame, 2019 - Elsevier
One dozen vertically oriented thin rectangular vanes, 62 cm tall and 15.2 cm wide, were
placed 27 cm from the center of heptane and ethanol pool fires in continuously fed, floor …
placed 27 cm from the center of heptane and ethanol pool fires in continuously fed, floor …
Vortex interaction in triple flickering buoyant diffusion flames
Triple flickering buoyant diffusion flames of methane gas in equilateral triangle arrangement,
as a nonlinear dynamical system of coupled oscillators, were computationally investigated …
as a nonlinear dynamical system of coupled oscillators, were computationally investigated …
Dynamical mode recognition of triple flickering buoyant diffusion flames in Wasserstein space
Triple flickering buoyant diffusion flames in an isosceles triangle arrangement, as a
nonlinear dynamical system of coupled oscillators, were experimentally studied. The focus …
nonlinear dynamical system of coupled oscillators, were experimentally studied. The focus …
Linear instability of a premixed slot flame: flame transfer function and resolvent analysis
The response to forcing of a 2D laminar premixed slot flame is investigated by means of
linear analysis, based on the compressible flow equations with a two-step reaction scheme …
linear analysis, based on the compressible flow equations with a two-step reaction scheme …
Global instability of low-density jets
W Coenen, L Lesshafft, X Garnaud… - Journal of Fluid …, 2017 - cambridge.org
The global stability of laminar axisymmetric low-density jets is investigated in the low Mach
number approximation. The linear modal dynamics is found to be characterised by two …
number approximation. The linear modal dynamics is found to be characterised by two …
Global linear stability analysis of a flame anchored to a cylinder
This study investigates the linear stability of a laminar premixed flame, anchored on a
square cylinder and confined inside a channel. Many modern linear analysis concepts have …
square cylinder and confined inside a channel. Many modern linear analysis concepts have …
Synchronization modes of triple flickering buoyant diffusion flames: Experimental identification and model interpretation
The synchronization modes of a nonlinear oscillator system consisting of three identical
flickering buoyant diffusion flames in isosceles triangles were studied experimentally and …
flickering buoyant diffusion flames in isosceles triangles were studied experimentally and …
Experimental study of buoyancy-induced instability in the DME and LPG jet diffusion flame
GM Nayak, P Kolhe, S Balusamy - Fuel, 2021 - Elsevier
An experimental study is conducted on the buoyant jet diffusion flames to explore the
interaction between the fuel jet and the outer vortex and their impact on the flame structure …
interaction between the fuel jet and the outer vortex and their impact on the flame structure …