30 citations · 76 across the 5 of their papers we have counts for
5 papers
-theorem and boundary conditions for the linear R26 equations: application to flow past an evaporating droplet
Anirudh S. Rana, Vinay Kumar Gupta, James E. Sprittles +1
Determining physically admissible boundary conditions for higher moments in an extended continuum model is recognised as a major obstacle. Boundary conditions for the regularised 2…
Shear-banding instability in arbitrarily inelastic granular shear flows
Priyanka Shukla, Lima Biswas, Vinay Kumar Gupta
One prototypical instability in granular flows is the shear-banding instability, in which a uniform granular shear flow breaks into alternating bands of dense and dilute clusters o…
Moment theories for a d-dimensional dilute granular gas of Maxwell molecules
Vinay Kumar Gupta
Various systems of moment equations---consisting of up to (d+3)(d^2+6d+2)/6 moments---in a general dimension d for a dilute granular gas composed of Maxwell molecules are derived f…
Coupled constitutive relations: a second law based higher order closure for hydrodynamics
Anirudh Singh Rana, Vinay Kumar Gupta, Henning Struchtrup
In the classical framework, the Navier-Stokes-Fourier equations are obtained through the linear uncoupled thermodynamic force-flux relations which guarantee the non-negativity of t…
Higher-order moment theories for dilute granular gases of smooth hard-spheres
Vinay Kumar Gupta, Priyanka Shukla, Manuel Torrilhon
Grad's method of moments is employed to develop higher-order Grad's moment equations---up to first 26-moments---for granular gases within the framework of the (inelastic) Boltzmann…