1 citations · 1 across the 1 of their papers we have counts for
5 papers
Malleable patterns from the evaporation of colloidal liquid bridge: coffee ring to the scallop shell
Ankur Chattopadhyay, Srinivas Rao S, Omkar Hegde +1
The present article highlights an approach to generate contrasting patterns from drying droplets in a liquid bridge configuration, different from well-known coffee rings. Reduction…
Universal dissolution dynamics of a confined sessile droplet
Saptarshi Basu, D. Chaitanya Kumar Rao, Ankur Chattopadhyay +1
We experimentally investigate the dissolution of microscale sessile alcohol droplets in water under the influence of impermeable vertical confinement. The introduction of confineme…
Evaporation kinetics of ferrofluid droplets in magnetic field ambience
Ankur Chattopadhyay, Raghvendra Kumar Dwivedi, A R Harikrishnan +1
The present article discusses the physics and mechanics of evaporation of pendent, aqueous ferrofluid droplets and modulation of the same by external magnetic field. We show experi…
Elemental substitution tuned magneto elastoviscous behavior of nanoscale ferrite MFe2O4 M = Mn, Fe, Co, Ni based complex fluids
Ankur Chattopadhyay, Subhajyoti Samanta, Rajendra Srivastava +2
The present article reports the governing influence of substituting the M2 site in nanoscale MFe2O4 spinel ferrites by different magnetic metals Fe,Mn,Co,Ni on magnetorheological a…
Streamer evolution arrest governed amplified AC breakdown strength of graphene and CNT colloids
Purbarun Dhar, Ankur Chattopadhyay, Lakshmi Sirisha Maganti +1
The present article experimentally explores the concept of large improving the AC dielectric breakdown strength of insulating mineral oils by the addition of trace amounts of graph…