On the emerging flow from a dual-axial counter-rotating swirler; LES simulation and spectral transition
F Vashahi, J Lee - Applied Thermal Engineering, 2018 - Elsevier
The LES of a dual counter-rotating axial swirler in a confined rectangular configuration was
performed under cold flow conditions. As the first objective of this paper, the grids were …
performed under cold flow conditions. As the first objective of this paper, the grids were …
The effect of transient fuel staging on self-excited instabilities in a multi-nozzle model gas turbine combustor
W Culler, J Samarasinghe… - … Expo: Power for …, 2017 - asmedigitalcollection.asme.org
Combustion instability in gas turbines can be mitigated using active techniques or passive
techniques, but passive techniques are almost exclusively used in industrial settings. While …
techniques, but passive techniques are almost exclusively used in industrial settings. While …
Numerical investigation of inlet guiding ring effect on combustor flow field with multiple swirler structures
Q Zhang, P Zhang, L Xing, Y Song, C Li… - Energy Sources, Part …, 2021 - Taylor & Francis
Lean-premixed combustion technology has been adopted widely for heavy-duty gas turbine
application. The multiple-swirl structure might shorten the flame brush length and reduce …
application. The multiple-swirl structure might shorten the flame brush length and reduce …
[PDF][PDF] Effect of Flame Spacing and Flow Velocity on the Dynamics of Three Interacting V-Flames
W Culler, J Samarasinghe, M Meehan, J Crane… - 2015 - sites.psu.edu
Flame interaction is a phenomenon that occurs in a number of combustion devices and can
change both the time-averaged shape and dynamical behavior of flames. In this study, we …
change both the time-averaged shape and dynamical behavior of flames. In this study, we …