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physics.flu-dyn2021
Spatiotemporal linear stability of viscoelastic free shear flows: non-affine response regime
Diksha Bansal, Dipa Ghosh, Sarthok Sircar
We provide a detailed comparison of the two-dimensional, temporal and the spatiotemporal linearized analyses of the viscoelastic free shear flows in the limit of low to moderate Re…
physics.flu-dyn2019
Spatio temporal linear stability of viscoelastic free shear flows: dilute regime
Sarthok Sircar, Diksha Bansal
We report the temporal and spatio-temporal stability analyses of anti-symmetric, free shear, viscoelastic flows obeying the Oldroyd-B constitutive equation in the limit of low to m…