122 citations · 1.4k across the 76 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
math.DS2014★ 20 cited
A Study in Three-Dimensional Chaotic Dynamics: Granular Flow and Transport in a Bi-Axial Spherical Tumbler
Ivan C. Christov, Richard M. Lueptow, Julio M. Ottino +1
We study 3D chaotic dynamics through an analysis of transport in a granular flow in a half-full spherical tumbler rotated sequentially about two orthogonal axes (a bi-axial "blinki…
physics.flu-dyn2014★ 19 cited
Shear dispersion in dense granular flows
Ivan C. Christov, Howard A. Stone
We formulate and solve a model problem of dispersion of dense granular materials in rapid shear flow down an incline. The effective dispersivity of the depth-averaged concentration…
math-ph2014★ 77 cited
Successive phase transitions and kink solutions in , , and field theories
Avinash Khare, Ivan C. Christov, Avadh Saxena
We obtain exact solutions for kinks in , and field theories with degenerate minima, which can describe a second-order phase transition followed by a first-…