most citedSpatiotemporal linear stability of viscoelastic Saffman-Taylor flows

13 citations · 13 across the 5 of their papers we have counts for

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5 papers

physics.flu-dyn2023

Quantifying macrostructures in viscoelastic sub-diffusive flows

Tanisha Chauhan, Kaushik Kalyanaraman, Sarthok Sircar

We present a theory to quantify the formation of spatiotemporal macrostructures (or the non-homogeneous regions of high viscosity at moderate to high fluid inertia) for viscoelasti…

math.NA2023

Implicit-explicit time integration method for fractional advection-reaction-diffusion equations

Dipa Ghosh, Tanisha Chauhan, Sarthok Sircar

We propose a novel family of asymptotically stable, implicit-explicit, adaptive, time integration method (denoted with the -method) for the solution of the fractional advection-…

physics.flu-dyn2023

Spatiotemporal linear stability of viscoelastic subdiffusive channel flows: a fractional calculus framework

Tanisha Chauhan, Diksha Bansal, Sarthok Sircar

The temporal and spatiotemporal linear stability analyses of viscoelastic, subdiffusive, plane Poiseuille and Couette flows obeying the Fractional Upper Convected Maxwell (FUCM) eq…

physics.flu-dyn2021

Spatiotemporal linear instability of viscoelastic slender jets

T. Chauhan, D. Bansal, S. Sircar

We revisit the problem of the two-dimensional spatiotemporal linear stability of viscoelastic slender jets obeying linear Phan-Thien-Tanner (PTT) stress constitutive equation, and…

physics.flu-dyn2021★ 13 cited

Spatiotemporal linear stability of viscoelastic Saffman-Taylor flows

D. Bansal, T. Chauhan, S. Sircar

A comprehensive, temporal and spatiotemporal linear stability analyses of a (driven) Oldroyd-B fluid with Poiseuille base flow profile in a horizontally aligned, square, Hele-Shaw…