37 citations · 117 across the 13 of their papers we have counts for
3 papers · 1 filter
Transport of condensing droplets in Taylor-Green vortex flow in the presence of thermal noise
Anu V. S. Nath, Anubhab Roy, Rama Govindarajan +1
We study the role of phase change and thermal noise in particle transport in turbulent flows. We employ a toy model to extract the main physics: condensing droplets are modelled as…
Direct numerical simulation of a moist cough flow using Eulerian approximation for liquid droplets
Rohit Singhal, S. Ravichandran, Sourabh S. Diwan
The COVID-19 pandemic has inspired several studies on the fluid dynamics of respiratory events. Here, we propose a computational approach in which respiratory droplets are coarse-g…
Entrainment in dry and moist thermals
G. R. Vybhav, S. Ravichandran
We study entrainment in dry thermals in neutrally and unstably stratified ambients, and moist thermals in dry-neutrally stratified ambients using direct numerical simulations (DNS)…