194 citations · 2.1k across the 90 of their papers we have counts for
92 papers
Unveiling the Spatiotemporal Evolution of Liquid-Lens Coalescence: Self-Similarity, Vortex Quadrupoles, and Turbulence in a Three-Phase Fluid System
Nadia Bihari Padhan, Rahul Pandit
We demonstrate that the three-phase Cahn-Hilliard-Navier-Stokes (CHNS3) system provides a natural theoretical framework for studying liquid-lens coalescence, which has been investi…
Multiscale studies of delayed afterdepolarizations I: A comparison of two biophysically realistic mathematical models for human ventricular myocytes
Navneet Roshan, Rahul Pandit
Focal arrhythmias, which arise from delayed afterdepolarizations (DADs), are observed in various pathophysiological heart conditions; these can lead to sudden cardiac death. A clea…
Multiscale studies of delayed afterdepolarizations II: Calcium-overload-induced ventricular arrhythmias
Navneet Roshan, Rahul Pandit
Disturbances in calcium homeostasis in a cardiac myocyte can lead to calcium-overload conditions and abnormal calcium releases, which occur primarily in the following two phases of…
Activity-induced droplet propulsion and multifractality
Nadia Bihari Padhan, Rahul Pandit
We develop a minimal hydrodynamic model, without an orientational order parameter, for assemblies of contractile swimmers encapsulated in a droplet of a binary-fluid emulsion. Our…
Dynamic multiscaling in stochastically forced Burgers turbulence
Sadhitro De, Dhrubaditya Mitra, Rahul Pandit
We carry out a detailed study of dynamic multiscaling in the turbulent nonequilibrium, but statistically steady, state of the stochastically forced one-dimensional Burgers equation…
An analytical and computational study of the incompressible Toner-Tu Equations
John. D. Gibbon, Kolluru Venkata Kiran, Nadia Bihari Padhan +1
The incompressible Toner-Tu (ITT) partial differential equations (PDEs) are an important example of a set of active-fluid PDEs. While they share certain properties with the Navier-…