205 citations · 625 across the 26 of their papers we have counts for
26 papers
Insights into bubble droplet interactions in evaporating polymeric droplets
Gannena K S Raghuram, Durbar Roy, D Chaitanya Kumar Rao +2
Polymer droplets subjected to a heated environment have significance in several fields ranging from spray drying and powder formation to surface coating. In the present work, we in…
Aerodynamic bag breakup of a polymeric droplet
Navin Kumar Chandra, Shubham Sharma, Saptarshi Basu +1
The aerodynamic breakup of a polymeric droplet in the bag breakup regime is investigated experimentally and compared with the result of the Newtonian droplet. To understand the eff…
Depth from Defocus Technique: A Simple Calibration-Free Approach for Dispersion Size Measurement
Saini Jatin Rao, Shubham Sharma, Saptarshi Basu +1
Particle size measurement is crucial in various applications, be it sizing droplets in inkjet printing or respiratory events, tracking particulate ejection in hypersonic impacts, o…
Shock induced atomisation of a liquid metal droplet
Shubham Sharma, Navin Kumar Chandra, Aloke Kumar +1
The present study uses Galinstan as a test fluid to investigate the shock-induced aerobreakup of a liquid metal droplet in a high Weber number regime (We ~ 400 - 8000). Atomization…
Insights into air cushion dynamics during drop impact on heated substrate at low impact energy
Durbar Roy, Srinivas Rao S, Vishnu Hariharan +1
We study the air layer dynamics beneath a drop impinging a heated surface at low impact energy using high-speed reflection interferometry imaging and theoretical analysis. The air…
Depth from Defocus Technique Applied to Unsteady Shock-Drop Secondary atomization
Shubham Sharma, Saini Jatin Rao, Navin Kumar Chandra +3
The two-sensor depth from defocus (DFD) technique for the measurement of drop sizes in a spray is further developed to achieve higher spatial and temporal resolution, to improve es…