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Powder Technology, ISSN 0032-5910, 02/2014, Volume 253, pp. 46 - 52
Knowledge of the grain and powder mass flow in silos and hoppers during free outflow is important for some tasks in installation planning. It can be expressed... 
Silo discharge | Particle shape | Crushed grain | Froude number | Mass flow | ENGINEERING, CHEMICAL | POWDERS | SHAPE | HOPPERS | SOLIDS | DEPENDENCE | Powders | Analysis
Journal Article
Powder Technology, ISSN 0032-5910, 07/2012, Volume 225, pp. 214 - 220
An experimental study of the flow of quartz particles with two different mean size was performed on a 3D silo at the scale of the laboratory. Two kinds of... 
Fluctuations | Silo | Flow | ORIFICES | SIMULATION | DEM | DENSITY | MIXTURES | ENGINEERING, CHEMICAL | MODELS | SOLIDS | 2-DIMENSIONAL HOPPERS | GRANULAR-MATERIALS | Powder technology | Mathematical analysis | Fluctuation | Hoppers | Silos | Fourier analysis | Outlets | Three dimensional
Journal Article
Particulate Science and Technology, ISSN 0272-6351, 07/2012, Volume 30, Issue 4, pp. 316 - 328
In this work, the influence of the geometry of a cylindrical flat-bottomed hopper orifice on the mass discharge rate of six free-flowable powder excipients... 
cylindrical hopper | discharge rate | flow equation | size fraction | powder | Size fraction | Flow equation | Discharge rate | Cylindrical hopper | Powder | ENGINEERING, CHEMICAL | POWDERS | CONICAL HOPPERS | FINE | GRANULAR-MATERIALS | FLOW | Excipients | Flow equations | Mathematical analysis | Hoppers | Criteria | Coefficients | Discharge
Journal Article
Powder Technology, ISSN 0032-5910, 07/2015, Volume 278, pp. 286 - 305
In this study experimental and numerical investigations with the Discrete Element Method (DEM) on the mechanical interactions of particles with varying... 
DEM | Hopper discharge | Particle geometry | NUMERICAL-MODEL | VALIDATION | NONSPHERICAL PARTICLES | SIMULATION | FLOW | COLLISIONS | ENGINEERING, CHEMICAL | FORCE MODELS | CONTACT DETECTION ALGORITHM | GENERATION
Journal Article
Powder Technology, ISSN 0032-5910, 02/2013, Volume 235, pp. 614 - 627
In this study experimental and numerical investigations with the discrete element method (DEM) on the discharge of spheres and polyhedral dices from a hopper... 
DEM | Hopper discharge | Particle geometry | Polyhedra and smoothed polyhedra | REPRESENTATION | VALIDATION | NONSPHERICAL PARTICLES | SIMULATION | FLOW | COLLISIONS | ENGINEERING, CHEMICAL | SCHEME | FORCE MODELS | MULTI-SPHERE | Polyhedra | Approximation | Computer simulation | Mathematical analysis | Hoppers | Polyhedrons | Discrete element method | Discharge
Journal Article
AIP Conference Proceedings, ISSN 0094-243X, 2013, Volume 1542, Issue 1, pp. 706 - 709
For the first time, photo stress analysis tomography (PSAT) is applied to probe the distribution of maximum shear stress and direction of major principal... 
granular flow | discrete element modelling (DEM) | particulate processes | Photonic stress analysis tomography (PSAT) | Stress concentration | Stress analysis | Flow rate | Computer simulation | Hoppers | Tomography | Discrete element method | Assemblies
Conference Proceeding
APPLIED ENGINEERING IN AGRICULTURE, ISSN 0883-8542, 03/2005, Volume 21, Issue 2, pp. 159 - 166
The objectives of this work were to evaluate the performances of different conveying systems for manure spreaders and to study the effect of the hopper... 
conveyor | characteristic flow rate | AGRICULTURAL ENGINEERING | specific energy | manure spreaders | Hopper geometry
Journal Article
by QJ Zheng and BS Xia and RH Pan and AB Yu
Powder Technology, ISSN 0032-5910, 02/2017, Volume 307, p. 63
Precise evaluation of mass discharge rate (MDR) in hoppers is an important topic in many industries. Facilitated by an Eulerian-formulation finite element... 
Angles (geometry) | Internal friction | Computer simulation | Mechanical properties | Modulus of elasticity | Velocity | Discharge | Finite element method | Elastoplasticity | Friction | Simulation | Hoppers | Scaling | Mathematical models | Finite element analysis | Plastics
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 05/2014, Volume 53, Issue 19, pp. 8245 - 8256
The application of the discrete element method (DEM) for industrial process simulation is often limited to two-dimensional slot models for the purpose of... 
STATE GRANULAR FLOW | ENGINEERING, CHEMICAL | MOLECULAR-DYNAMICS | BLAST-FURNACE | GAS-SOLID FLOW | MEDIA | PARTICULATE SYSTEMS | MODEL | REPOSE | DEM | HOPPER | Computer simulation | Hoppers | Circumferences | Industrial engineering | Boundary conditions | Mathematical models | Discrete element method | Three dimensional models | Three dimensional
Journal Article
Fuel Processing Technology, ISSN 0378-3820, 11/2016, Volume 152, pp. 223 - 239
This study presents an approach to simulate wood pellet combustion in domestic heating systems. Until now the challenge of such simulations lies in the... 
CFD | Chemical conversion | Discrete element method (DEM) | Pellet stove | Combustion | Wood pellets | HEAT-TRANSFER | FLUID-FLOW | WOOD | ENERGY & FUELS | SIMULATION | BIOMASS COMBUSTION | DISCRETE ELEMENT METHOD | ENGINEERING, CHEMICAL | HOPPER DISCHARGE | FIXED-BED CONDITIONS | CHEMISTRY, APPLIED | PARTICLE-SHAPE | Fluid dynamics | Pyrolysis
Journal Article
Powder Technology, ISSN 0032-5910, 2008, Volume 179, Issue 3, pp. 126 - 143
Granular materials may segregate upon processing and handling based on differences in particle properties such as size, density, or shape. In most instances,... 
Granular materials | Segregation | Hopper discharge | Hopper geometry | hopper discharge | hopper geometry | CHUTE FLOW | EQUAL-DENSITY GRANULES | SIMULATION | GAMMA-RAY TOMOGRAPHY | MIXTURES | ENGINEERING, CHEMICAL | WALL STRESS | SIZE-SEGREGATION | DISCHARGE RATES | SOLIDS | granular materials | segregation | CELLULAR-AUTOMATON
Journal Article
Physical Review E, ISSN 2470-0045, 08/2017, Volume 96, Issue 2
When rough grains in loose packing conditions are discharged from a silo, a conical depression with a single slope is formed at the surface. We observed that... 
HOPPERS | ORIFICE | PHYSICS, FLUIDS & PLASMAS | STABILITY | WET GRANULAR PILE | SYSTEMS | MEDIA | FUNNEL FLOW | MAXIMUM ANGLE | PHYSICS, MATHEMATICAL
Journal Article
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