77 citations · 168 across the 19 of their papers we have counts for
9 papers · 1 filter
Effect of Colored Noise on Coupled Thermoacoustic Oscillators
Robert Rai, Yuvrajsingh Patil, Lipika Kabiraj +2
Noise can significantly influence thermoacoustic dynamics, yet the role of noise color in coupled thermoacoustic oscillators remains largely unexplored. Here, we examine the influe…
Chimera States in Wheel Networks
Ashwathi Poolamanna, Medha Bhindwar, Chandrakala Meena +1
Chimera states, characterized by the coexistence of coherent and incoherent dynamics, are a hallmark of symmetry-breaking phenomena in networks of coupled oscillators. Here, we inv…
Synchronization in Networks of Heterogeneous Kuramoto-Sakaguchi Oscillators with Higher-order Interactions
Asutosh Anand Singh, Chandrakala Meena
How do the combined effects of phase frustration, noise, and higher-order interactions govern synchronization in globally coupled heterogeneous Kuramoto oscillators? To address thi…
Deep learning for classifying dynamical states from time series via recurrence plots
Athul Mohan, G. Ambika, Chandrakala Meena
Recurrence Quantification Analysis (RQA) is a widely used method for capturing the dynamical structure embedded in time series data, relying on the analysis of recurrence patterns…
Resilience of networks of multi-stable chaotic systems to targetted attacks
Chandrakala Meena, Pranay Deep Rungta, Sudeshna Sinha
We investigate the collective dynamics of chaotic multi-stable Duffing oscillators connected in different network topologies, ranging from star and ring networks, to scale-free net…
Identifying nodal properties that are crucial for the dynamical robustness of multi-stable networks
Pranay Deep Rungta, Chandrakala Meena, Sudeshna Sinha
We investigate the collective dynamics of bi-stable elements connected in different network topologies, ranging from rings and small-world networks, to scale-free networks and star…
Coexistence of attractors in a coupled nonlinear delayed system modelling El Niño Southern Oscillations
Chandrakala Meena, Elena Surovyatkina, Sudeshna Sinha
We study the dynamics of the sea surface temperature (SST) anomaly using a model of the temporal patterns of two sub-regions, mimicking behaviour similar to El Niño Southern Oscill…
Threshold-activated transport stabilizes chaotic populations to steady states
Chandrakala Meena, Pranay Deep Rungta, Sudeshna Sinha
We explore Random Scale-Free networks of populations, modelled by chaotic Ricker maps, connected by transport that is triggered when population density in a patch is in excess of a…
Chimera states in Star Networks
Chandrakala Meena, K. Murali, Sudeshna Sinha
We consider star networks of chaotic oscillators, with all end-nodes connected only to the central hub node, under diffusive coupling, conjugate coupling and mean-field type coupli…