Granular dynamics in a swirled annulus
WebApr 1, 2000 · Experiments and three-dimensional numerical simulations are presented to elucidate the dynamics of granular material in a cylindrical dish driven by a horizontal, periodic motion. Web@article{PhysRevE.58.6061, title = {Granular dynamics in a swirled annulus}, author = {Scherer, Michael A. and Mahr, Thomas and Engel, Andreas and Rehberg, Ingo ...
Granular dynamics in a swirled annulus
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WebA swirled annular channel is introduced that is suited to study the dynamics of granular arrays. We uncover the mechanism that is responsible for the change of the sense of … WebNov 1, 2002 · Bounce dynamics of the falling grain is a function of its relative elasticity with the obstacle. Subsequent collisions of the grain with the wall are assumed to be perfectly elastic. In the...
WebAug 30, 2024 · Dynamics (Mechanics), Ejectors, Flames, Sprays, Combustion chambers, Drops, Heptane, Arches, Ignition, Microphones, Annulus, Damage, Emissions, Evaporation, Filters, Fluctuations (Physics), Gases, Lasers, Sound pressure, Swirling flow, Turbulence, Waveguides This content is only available via PDF. Copyright © 2024 by ASME WebNov 1, 2002 · The experimental arrangement consists of an annular channel that contains the granular material. One surface, say the upper surface, rotates so as to shear the …
WebGranular Dynamics. Shaking glass beads can produce interesting scientific results. Home : Videos by ... WebNov 1, 1998 · A swirled annular channel is introduced that is suited to study the dynamics of granular arrays. We uncover the mechanism that is responsible for the change of the sense of rotation of a two-dimensional cluster of spheres that is excited by horizontal, …
WebMay 28, 2010 · Abstract. In a swirled circular container, granular particles can change their sense of rotation when the packing density is increased, exhibiting a transition from …
WebIn understanding the dynamics of granular systems, a discrete modeling approach tracks the motion of all particles. Such an approach is computationally demanding especially … ready or not中文补丁最新WebMay 1, 2000 · Granular dynamics in a swirled annulus. Article. Nov 1998; ... Andreas Engel; Ingo Rehberg; A swirled annular channel is introduced that is suited to study the … ready or not中文社区网址WebJan 1, 2008 · Abstract. This volume introduces both theory and applications in detail. It includes differential dynamical models of granular shearing, dynamical strength … how to take care of your skinWebMar 10, 2024 · An experimental investigation was performed in a premixed annular combustor equipped with multiple swirl, bluff body burners to assess the ignition probability and to provide insights into the mechanisms of failure and of successful flame propagation. ready or not中文2023WebOct 15, 2024 · The characteristics of a central-toroidal recirculation zone can be predicted using the swirl number from a nozzle. We aim at developing a new ordinary-differential-equation-based model of the swirl number for annular swirl injectors with a … how to take care our earsWebJan 1, 2005 · Swirling flows may affect flame dynamics in two aspects. First, large-scale unsteady motions arising from shear-layer instability and vortex breakdown, as well as precession of vortex core (PVC), may couple resonantly with acoustic waves in the combustor, and subsequently cause combustion instabilities. ready or not中文社区模组站WebMay 4, 2011 · Abstract. We experimentally investigate the mechanical behaviour in cyclic shear of a granular material near a solid wall in a pressure controlled annular shear cell. The use of a model system (glass beads and saw-tooth shaped solid surface) enables the study of the influence of the wall roughness. After an initial shakedown procedure … how to take care of your shoes