5 papers
Effect of imposed shear on the dynamics of a contaminated two-layer film flow down a slippery incline
Muhammad Sani, Siluvai Antony Selvan, Sukhendu Ghosh +1
The linear instability of a surfactant-laden two-layer falling film over an inclined slippery wall is analyzed under an influence of external shear which is imposed on the top surf…
Effect of floating flexible plate on the dynamics of flow over a mild-slope
Siluvai Antony Selvan, Sukhendu Ghosh, Harekrushna Behera +1
Hydrodynamic instability of a gravity-driven flow down an inclined plane is investigated in the presence of a floating elastic plate which rests on the top surface of the flow. Lin…
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…
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…
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…