The discrete element method (DEM) is used to model granular materials and analyse a wide
range of related applications. However, accurate predictions can only be made if the input …

Particles encountered in nature and engineering practice are normally not spherical but of
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …

A fundamental understanding of the underlying physics of granular (particulate) systems is
not only of academic interest, but is also highly relevant for industrial applications …

In simulations of granular mixtures with real-shaped particles, fine particles are mostly
simplified to spheres to improve computational efficiency. The basis for simplification is that …

The use of a Young's modulus lower than its true value is commonly adopted in numerical
studies based on the discrete element method (DEM), in order to reduce the computational …

Highlights•Physical parameters of pod pepper were determined through direct
measurements.•A well representative DEM model group of pod peppers was …

Adding particles to mechanical elements can reduce their vibrations. Both the particles and
the mechanical elements interrelate in a highly complex manner, thereby influencing the …

Vibrating screens are widely used in industry but it is difficult to consider the enormous
controlling variables and complicated particle-particle interactions in current screen process …

The particle segregation in the hopper located above the bell-less top charging equipment is
a factor that affects the radial size distribution in the blast furnace, and as the burden …

The reduction in vibration in gear transmission systems is an engineering task. Particle
damping technology attenuates vibration by means of friction and inelastic collisions …