The network of interactions among fluid elements and coherent structures gives rise to the
incredibly rich dynamics of vortical flows. These interactions can be described with the use …

Thermoacoustic instability (TAI) poses a significant challenge to the development of solid
rocket motor (SRM) and detecting early warning signals (EWS) for TAI is crucial. Deep …

We experimentally investigate the forced synchronization of a self-excited chaotic
thermoacoustic oscillator with two natural frequencies, plane. This study extends the …

We numerically explore the quenching and amplification of self-excited thermoacoustic
oscillations in two nonidentical Rijke tubes interacting via time-delay and dissipative …

Can-to-can acoustic interactions in a circumferential network of lean-premixed combustors
have a prominent role in the development of complicated modal dynamics and large-scale …

We investigate the low-order modeling of collective dynamics in a can-annular combustor
consisting of four ring-coupled turbulent lean-premixed combustors. Each combustor is …

We study the spatio-temporal dynamics of high-frequency combustion instability in a model
single-element rocket combustor using an acoustic energy flux-based spatial network. The …

The Rayleigh index has been used for decades by a large number of researchers as an
indicator to determine if a flame is driving or dam** thermoacoustic interaction …

We experimentally study the effect of rotational asymmetries in the flame response
distribution on the thermoacoustic oscillations of four turbulent lean-premixed combustors …

We study the feedback coupling of thermoacoustic combustion instability from the viewpoint
of a complex-systems approach, including the early detection of combustion instability. An …