Rijke tube: A nonlinear oscillator
Dynamical systems theory has emerged as an interdisciplinary area of research to
characterize the complex dynamical transitions in real-world systems. Various nonlinear …
characterize the complex dynamical transitions in real-world systems. Various nonlinear …
Synchronization and chimeras in a network of four ring-coupled thermoacoustic oscillators
We take a complex systems approach to investigating experimentally the collective
dynamics of a network of four self-excited thermoacoustic oscillators coupled in a ring. Using …
dynamics of a network of four self-excited thermoacoustic oscillators coupled in a ring. Using …
Experimental investigation on the susceptibility of minimal networks to a change in topology and number of oscillators
Understanding the global dynamical behavior of a network of coupled oscillators has been a
topic of immense research in many fields of science and engineering. Various factors govern …
topic of immense research in many fields of science and engineering. Various factors govern …
Flame dynamics during intermittency and secondary bifurcation to longitudinal thermoacoustic instability in a swirl-stabilized annular combustor
In this experimental study on a laboratory-scale turbulent annular combustor with sixteen
swirl-stabilized burners, we study the flame-flame and flame-acoustic interactions during …
swirl-stabilized burners, we study the flame-flame and flame-acoustic interactions during …
Effect of flame response asymmetries on the modal patterns and collective states of a can-annular lean-premixed combustion system
We experimentally study the effect of rotational asymmetries in the flame response
distribution on the thermoacoustic oscillations of four turbulent lean-premixed combustors …
distribution on the thermoacoustic oscillations of four turbulent lean-premixed combustors …
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 …
Low-order modeling of collective dynamics of four ring-coupled turbulent thermoacoustic oscillators
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 …
consisting of four ring-coupled turbulent lean-premixed combustors. Each combustor is …
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 …
Structural inference of networked dynamical systems with universal differential equations
Networked dynamical systems are common throughout science in engineering; eg,
biological networks, reaction networks, power systems, and the like. For many such systems …
biological networks, reaction networks, power systems, and the like. For many such systems …