6 papers
Intercoupling of Segregation and Rheology in Spatially Developing Granular Chute Flows
Soniya Kumawat, Sayeedul Islam Sheikh, Satyabrata Patro +2
We investigate the flow and segregation of binary granular mixtures with density differences down a long chute using a continuum framework that couples a particle-force-based segre…
Particle Force-Based Continuum Model for Multicomponent Size Segregating Mixtures
Soniya Kumawat, Anurag Tripathi
We investigate size difference driven segregation in dense granular flows of multicomponent mixtures down a periodic chute using continuum model and Discrete Element Method (DEM) s…
Transient segregation of bi-disperse granular mixtures in a periodic chute flow
Soniya Kumawat, Vishnu Kumar Sahu, Anurag Tripathi
Transient size segregation of a bi-disperse granular mixture flowing over a periodic chute is studied using the Discrete Element Method and continuum simulations. A recently develo…
Transient size segregation of binary granular mixtures
Soniya Kumawat, Anurag Tripathi
Transient size segregation of a bi-disperse granular mixture flowing over a periodic chute is studied using DEM simulations and theory. A recently developed particle force-based si…
Transient segregation of different density granular mixtures
Soniya Kumawat, Vishnu Kumar Sahu, Anurag Tripathi
We study time-dependent density segregation of granular mixtures flowing over an inclined plane. Discrete Element Method (DEM) simulations in a periodic box are performed for granu…
Comparison of empirical and particle force-based density segregation models
Soniya Kumawat, Vishnu Kumar Sahu, Anurag Tripathi
The empirical and particle force-based models of granular segregation due to density differences among the species are compared in this work. Dependency of the empirical segregatio…