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20182022
most citedA Primitive Variable Discrete Exterior Calculus Discretization of Incompressible Navier-Stokes Equations over Surface Simplicial Meshes

12 citations · 20 across the 4 of their papers we have counts for

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Showing 2021Show all

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physics.flu-dyn2021

Effects of Rotation on Vorticity Dynamics on a Sphere with Discrete Exterior Calculus

Pankaj Jagad, Ravi Samtaney

We investigate incompressible, inviscid vorticity dynamics on a rotating unit sphere using a Discrete Exterior Calculus (DEC) scheme. For a prescribed initial vorticity distributio…

physics.flu-dyn2021

Prandtl number dependence of the small-scale properties in turbulent Rayleigh-Bénard convection

Shashwat Bhattacharya, Mahendra K. Verma, Ravi Samtaney

We analyze the Prandtl number (Pr) dependence of spectra and fluxes of kinetic energy, as well as the energy injection rates and dissipation rates, of turbulent thermal convection…