Ferrohydrodynamics governed evaporation phenomenology of sessile droplets
In this article, we report the morphing of the evaporation kinetics of paramagnetic saline
sessile droplets in the presence of a magnetic field stimulus. We explore the evaporation …
sessile droplets in the presence of a magnetic field stimulus. We explore the evaporation …
Thermo-capillarity in microfluidic binary systems via phase modulated sinusoidal thermal stimuli
In this article, we have explored the theoretical aspects of thermo-capillarity driven
hydrodynamics at the interface of an immiscible binary-fluid system within a microfluidic …
hydrodynamics at the interface of an immiscible binary-fluid system within a microfluidic …
Ferro-advection aided evaporation kinetics of ferrofluid droplets in magnetic field ambience
The present article discusses the physics and mechanics of evaporation of pendant,
aqueous ferrofluid droplets, and modulation of the same by an external magnetic field. We …
aqueous ferrofluid droplets, and modulation of the same by an external magnetic field. We …
Morphing evaporative heat and mass transport of nanofluid droplets by electric field
P Dhar, A Chattopadhyay, DK Agarwal - Experimental Thermal and Fluid …, 2024 - Elsevier
In this research, evaporation behaviour of pendant droplets of stable nanocolloidal
dispersions in the presence of an electric field is probed, both experimentally and …
dispersions in the presence of an electric field is probed, both experimentally and …
Competitive electrohydrodynamic and electrosolutal advection arrests evaporation kinetics of droplets
This article reports the hitherto unreported phenomenon of arrested evaporation dynamics in
pendant droplets because of electric field stimulus. The evaporation kinetics of pendant …
pendant droplets because of electric field stimulus. The evaporation kinetics of pendant …
Regulating complex fluid sessile droplet evaporation kinetics by suppression of internal electro-convection
We report the phenomenology of suppression of the evaporation kinetics of electrically
conducting saline sessile droplets in the presence of transverse electric field stimulus. Our …
conducting saline sessile droplets in the presence of transverse electric field stimulus. Our …
Influence of competitive electro-and ferro-hydrodynamics on droplet vaporization phenomenology
Modification and control of the vaporization kinetics of microfluidic droplets can find
utilitarian implications in several scientific and technological applications. The article reports …
utilitarian implications in several scientific and technological applications. The article reports …
Oscillating evaporation of pendant droplets under the action of ionic wind
Evaporation of charged droplets is the fundamental aspect of many technologies, such as
the electrospray cooling, spray drying, and ink-jet printing. In this study, the ionic wind flow …
the electrospray cooling, spray drying, and ink-jet printing. In this study, the ionic wind flow …
Control and modulation of droplet vaporization rates via competing ferro-and electro-hydrodynamics
P Dhar, V Jaiswal, H Chate, LS Maganti - arXiv preprint arXiv:2006.00750, 2020 - arxiv.org
Modification and control over the vaporization kinetics of microfluidic droplets may have
strong utilitarian implications in several scientific and technological applications. The article …
strong utilitarian implications in several scientific and technological applications. The article …
Advection kinetics induced self-assembly of colloidal nanoflakes into microscale floral structures
P Dhar - Fluid Dynamics Research, 2020 - iopscience.iop.org
The article explores the governing role of the internal soluto-thermal hydrodynamics and
advective transport within sessile colloidal droplets on the self-assembly of nanostructures to …
advective transport within sessile colloidal droplets on the self-assembly of nanostructures to …