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Intruder in a two-dimensional granular system: Effects of dynamic and static basal friction on stick-slip and clogging dynamics.

Intruder in a two-dimensional granular system: Effects of dynamic and static basal friction on stick-slip and clogging dynamics

We present simulation results for an intruder pulled through a two-dimensional granular system by a spring using a model designed to mimic the experiments described by Kozlowski et al. [Phys. Rev. E 100, 032905 (2019)]. In that previous study the …

Dynamics of a grain-scale intruder in a two-dimensional granular medium with and without basal friction.

Velocity profiles in forced silo discharges

Sensitivity analysis on imaging the calcaneus using microwaves

The bone quality is associated with changes in its dielectric properties (permittivity and conductivity). The feasibility of detecting changes in these properties was evaluated by using a tomographic array of 16 monopole antennas with z-polarized …

Uncertainties and temperature correction in molecular dynamic simulations of dielectric properties of condensed polar systems

A robust, simple and fast procedure for the calculation of uncertainties in static relative permittivity (εs) computed via molecular dynamics (MD) is proposed. It arises as a direct application of well founded statistical methods for auto-correlated …

Phaseless Microwave Imaging Of Dielectric Cylinders: An Artificial Neural Networks-Based Approach

An inverse method for parameters estimation of dielectric cylinders (dielectric properties, location, and radius) from amplitude-only microwave information is presented. To this end two different Artificial Neural Networks (ANN) topologies were …

Proppant transport in a scaled vertical planar fracture: Vorticity and dune placement

Clogging in two-dimensions: effect of particle shape

Effect of the trabecular bone microstructure on measuring its thermal conductivity: A computer modeling-based study

The objective of this work is to quantify the relation between the value of the effective thermal conductivity of trabecular bone and its microstructure and marrow content. The thermal conductivity of twenty bovine trabecular bone samples was …