Buoyant jets have been a topic of interest due to their presence in various natural and industrial phenomena, as well as in our daily lives. Covering extensive literature, our focus …
The interaction between various wave-like structures in screeching jets is considered via both experimental measurements and linear stability theory. Velocity snapshots of …
We present an analysis of the linear stability characteristics of shock-containing jets. The flow is linearised around a spatially periodic mean, which acts as a surrogate for a mean …
CM Douglas, BL Emerson, TC Lieuwen - Journal of Fluid Mechanics, 2022 - cambridge.org
This paper presents bifurcation analyses characterising the nonlinear dynamics of fully developed laminar annular jets with respect to the centrebody diameter is increased …
RVK Chakravarthy, L Lesshafft… - Journal of Fluid …, 2018 - cambridge.org
The linear global stability of laminar buoyant jets and plumes is investigated under the low- Mach-number approximation. For Richardson numbers in the range (plume) regimes. A …
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 …
CM Douglas, BL Emerson, TC Lieuwen - Journal of Fluid Mechanics, 2021 - cambridge.org
This paper characterises the steady and time-periodic behaviour of swirling jets using numerical bifurcation analysis. Its objective is to elucidate the dynamics of fully developed …
S Park, M Lee - Flow Measurement and Instrumentation, 2024 - Elsevier
The potential core is a region of crucial hydrodynamic importance in a low-density jet. In this study, we propose a semi-supervised data-driven method for detecting the potential core of …
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 …