47 citations · 273 across the 21 of their papers we have counts for
7 papers · 1 filter
Electric field- induced Pinch-off of a migrating compound droplet in confined micro channel
Somnath Santra, Sayan Das, Suman Chakraborty
The present study looks into the pinch-off dynamics of a compound droplet, which is suspended in another fluid in a parallel plate microchannel. The droplet is subjected to a trans…
Interfacial viscosity-induced suppression of lateral migration of a surfactant-laden droplet in a non-isothermal Poiseuille flow
Devi Prasad Panigrahi, Somnath Santra, Theneyur Narayanaswamy Banuprasad +2
Understanding and modulating the cross-stream motion of a surfactant-coated droplet in pressure driven flow has great implications in many practical applications. A combination of…
Electrohydrodynamics of compound droplet in a microfluidic confinement
Somnath Santra, Sayan Das, Suman Chakraborty
The present study deals with the dynamics of a double emulsion confined in a microchannel under the presence of a uniform electric field. Towards investigating the non-trivial elec…
Electrohydrodynamic interaction between droplet pairs in confined shear flow
Somnath Santra, Diptendu Sen, Sayan Das +1
The present study deals with the numerical as well as asymptotic analysis of the electrohydrodynamic interaction between two deformable droplets in a confined shear flow. Consideri…
Surfactant-induced-retardation in lateral migration of droplets in a microfluidic confinement
Somnath Santra, Sayan Das, Sankha Shuvra Das +1
In the present study, the role of surfactants on the cross-stream migration of droplets is investigated both experimentally and theoretically. For experimental analysis, sunflower…
A remark on the ultrapower algebra of the hyperfinite factor
Ionut Chifan, Sayan Das
On page 43 in \cite{Po83} Sorin Popa asked whether the following property holds: \emph{If is a free ultrafilter on and is an irre…
Influence of interfacial slip on the suspension rheology of a dilute emulsion of surfactant-laden deformable drops in linear flows
Sayan Das, Anirban Bhattacharjee, Suman Chakraborty
The present study deals with the effect of interfacial slip on the deformation and emulsion rheology of a dilute suspension of droplets in a linear flow. The droplets are laden wit…