30 citations · 33 across the 8 of their papers we have counts for
8 papers
Dynamics of an internally actuated elastic particle in a plane Poiseuille flow
Shashikant Verma, Prateek Anand, Navaneeth Kizhakke Marath
We analytically analyse the dynamics of an internally actuated particle, modelled as a compressible elastic sphere embedded with a magnetic bead at its undeformed centre, translati…
The dynamics of thermalisation in the Galerkin-truncated, three-dimensional Euler equation
Rajarshi, Mohammad Saif Khan, Prateek Anand +1
The inviscid, partial differential equations of hydrodynamics when projected via a Galerkin-truncation on a finite-dimensional subspace spanning wavenumbers $-{\bf K}_{\rm G} \le {…
Inertial migration of slender prolate and thin oblate spheroids in plane Poiseuille flow
Prateek Anand, Ganesh Subramanian
We theoretically examine the inertial migration of a neutrally buoyant spheroid of aspect ratio in wall-bounded plane Poiseuille flow at small particle Reynolds number ()…
Pair statistics of oblate spheroids settling in a turbulent flow
Prateek Anand, Samriddhi Sankar Ray
We perform direct numerical simulations of sub-Kolmogorov, inertial spheroids settling under gravity in homogeneous, isotropic turbulence and find that small-scale clustering, meas…
Inertial migration of a neutrally buoyant spheroid in plane Poiseuille flow
Prateek Anand, Ganesh Subramanian
We study the cross-stream inertial migration of a torque-free neutrally buoyant spheroid, of an arbitrary aspect ratio , in wall-bounded plane Poiseuille flow for small particle…
Inertial migration in pressure-driven channel flow: beyond the Segre-Silberberg pinch
Prateek Anand, Ganesh Subramanian
We examine theoretically the inertial migration of a neutrally buoyant rigid sphere in pressure-driven channel flow, accounting for its finite size relative to the channel width (t…
Inertial migration of a sphere in plane Couette flow
Prateek Anand, Ganesh Subramanian
We study the inertial migration of a torque-free neutrally buoyant sphere in wall-bounded plane Couette flow over a wide range of channel Reynolds numbers, , in the limit of…
Orientation Dynamics of Sedimenting Anisotropic Particles in Turbulence
Prateek Anand, Samriddhi Sankar Ray, Ganesh Subramanian
We examine the dynamics of small anisotropic particles (spheroids) sedimenting through homogeneous isotropic turbulence using direct numerical simulations and theory. The gravity-i…