2 citations · 3 across the 4 of their papers we have counts for
5 papers · 1 filter
Delay of Leidenfrost point during drop impact of surfactant solutions
Gudlavalleti V V S Vara Prasad, Purbarun Dhar, Devranjan Samanta
In this article, a novel method of increasing the dynamic Leidenfrost temperature is proposed through the addition of both anionic (SDS) and cationic (CTAB) surfactants to water dr…
Magnetoelastic effect in impact dynamics of nonNewtonian ferrofluid droplets
Gudlavalleti V V S Vara Prasad, Purbarun Dhar, Devranjan Samanta
In this article, we propose, with the aid of detailed experiments and scaling analysis, the existence of magneto-elastic effects in the impact hydrodynamics of non-Newtonian ferrof…
Suppressed Leidenfrost phenomenon during impact of elastic fluid droplets
Purbarun Dhar, Soumya Ranjan Mishra, Ajay Gairola +1
The present article highlights the role of non-Newtonian (elastic) effects on the droplet impact phenomenology at temperatures considerably higher than the boiling point, especiall…
Hydrodynamics of magnetic fluid droplets on superhydrophobic surfaces
Nilamani Sahoo, Gargi Khurana, Devranjan Samanta +1
The study reports the aspects of postimpact hydrodynamics of ferrofluid droplets on superhydrophobic SH surfaces in the presence of a horizontal magnetic field. A wide gamut of dyn…
Interplay of substrate inclination and wettability on droplet impact dynamics
Nilamani Sahoo, Gargi Khurana, A R Harikrishnan +2
Experimental investigations were carried out to elucidate the role of surface wettability and inclination on the post impact dynamics of droplets. Maximum spreading diameter and sp…