The unsteady response of a flame to acoustic or flow perturbations plays a crucial role in
thermoacoustic combustion instability. The majority of studies on this subject presents and …

Open-loop control of self-excited flame pulsating oscillations and thermo-acoustic instability
is considered in this work. The performance of the control strategy is numerically evaluated …

This paper discusses the combustion dynamic characteristics of hydrogen/methane flames
and the flame response to fuel flow fluctuation in a model lean-direct injection gas turbine …

In a previous study, we fabricated a well-designed mesoscale combustor with a flame holder
and preheating channels to improve the flame stability under extreme combustion …

This conceptual numerical study explores a possible strategy for control of unstable intrinsic
thermoacoustic (ITA) modes. Control of the ITA feedback loop has not been discussed yet …

ABSTRACT A very lean-premixed, laminar methane–air flame is demonstrated,
experimentally, to be stable in a mesoscale combustor with a flame holder. Unlike the …

In flames stabilized by a two-dimensional (2D) bluff body, the lean blowoff (LBO) limit can be
extended by increasing the bluff-body temperature, which is verified experimentally in …

A mesoscale diverging combustor with a cylindrical flame holder is developed to improve
the flame stability and obtain the steadily symmetrical flame, which can be used as heat …

This paper investigates a predictive model that considers the impact of stretch on the
dynamic response of laminar premixed conical and V-flames; the flame stretch consists 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 …