Unveiling the spatiotemporal evolution of liquid-lens coalescence: Self-similarity, vortex quadrupoles, and turbulence in a three-phase fluid system

NB Padhan, R Pandit - Physics of Fluids, 2023 - pubs.aip.org
The coalescence of liquid lenses represents a fundamental challenge within the domains of
fluid dynamics and statistical physics, particularly in the context of complex multi-phase …

Liquid-Droplet Coalescence: CNN-based Reconstruction of Flow Fields from Concentration Fields

VK Babu, NB Padhan, R Pandit - arXiv preprint arXiv:2410.04451, 2024 - arxiv.org
Liquid-droplet coalescence and the mergers of liquid lenses are problems of great practical
and theoretical interest in fluid dynamics and the statistical mechanics of multi-phase flows …

Interfaces as transport barriers in two-dimensional Cahn-Hilliard-Navier-Stokes turbulence

NB Padhan, R Pandit - arXiv preprint arXiv:2404.17770, 2024 - arxiv.org
We investigate the role of interfaces as transport barriers in binary-fluid turbulence by
employing Lagrangian tracer particles. The Cahn-Hilliard-Navier-Stokes (CHNS) system of …