3 papers
physics.flu-dyn2020
Coriolis force-based instability of a shear-thinning microchannel flow
Saunak Sengupta, Sukhendu Ghosh, Suman Chakraborty
Instability mechanism based on Coriolis force, on a rapidly rotating portable device handling shear thinning fluids such as blood, is of utmost importance for eventual detection of…
physics.flu-dyn2018
Rotational Instabilities in Stratified Miscible Layers
Saunak Sengupta, Sukhendu Ghosh, Sandeep Saha +1
Instability of stratified multi-phase flow in a rotating platform becomes important because of a potential role in micro-mixing and micro-machines. Centrifugal actuation can play a…
physics.flu-dyn2018
Rotational Instabilities in Microchannel Flows
Saunak Sengupta, Sukhendu Ghosh, Sandeep Saha +1
Mixing in numerous medical and chemical applications, involving overly long microchannels, can be enhanced by inducing flow instabilities. The channel length, is thus shortened in…