15 citations · 28 across the 3 of their papers we have counts for
4 papers
Comparison of Deterministic and Bayesian Calibration of MFiX-PIC, Part 1: Settling Bed
Aytekin Gel, Avinash Vaidheeswaran, Mary Ann Clarke
Particle-in-Cell (PIC) approach for modeling dense granular flows has gained popularity in recent years due to its time to solution efficiency. The methodology is useful for modeli…
Anomalous Diffusion in a Bench-Scale Pulsed Fluidized Bed
Jonathan E. Higham, Mehrdad Shahnam, Avinash Vaidheeswaran
We present our analysis on micro-rheology of a bench-scale pulsed fluidized bed, which represents a weakly confined system. Non-linear gas-particle and particle-particle interactio…
Chaos in Wavy-Stratified Fluid-Fluid Flow
Avinash Vaidheeswaran, Alejandro Clausse, William D. Fullmer +2
We perform a non-linear analysis of a fluid-fluid wavy-stratified flow using a simplified two-fluid model, i.e., the fixed-flux model (FFM) which is an adaptation of shallow water…
On the Dynamics of a Quasi-Two-Dimensional Pulsed-Fludized Bed
Jonathan E. Higham, Mehrdad Shahnam, Avinash Vaidheeswaran
Periodic fluidization of solids in a gas medium can generate structured bubbling patterns. This phenomenon has been successfully reproduced in fluidized bed systems called pulsed-f…