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Discrete element method [DEM] as a tool for investigating properties of granular materials

100%

Sykut J., Molenda M., Horabik J.

Polish Journal of Food and Nutrition Sciences

2007

tom 57

nr 2[A]

169-173

With an increase in the scale of industrial operations the necessity of understanding the behaviour of granular materials and examining their properties becomes increasingly important. It is associated with rapid development of industries such as: food, chemical, pharmaceutical, cosmetic etc., in which materials in granular form are processed. One way of description of macroscopic behaviour of granular systems is a model including interactions between individual particles and between particle and elements of construction. Current needs of both technology and science call for the new research methods that provide more accurate results and enable closer examination of processes. Development of computational techniques resulted in the elaboration of Discrete Element Method (DEM). This article is focused on DEM as proposed by Cundall & Strack [1979] which enables interpretation of processes occurring in granular bedding considering phenomena on interparticle scale. The limitations and capabilities of DEM as well as results of modelling experimental investigations are addressed.

Uniaxial compression of rapeseed using apparatus with cuboid chamber

88%

Rusinek R., Molenda M., Sykut J., Pits N., Tys J.

Acta Agrophysica

2007

tom 10

nr 3[153]

p.677-685,fig.,ref.

Ograniczanie wyników

1 Acta Agrophysica

1 Polish Journal of Food and Nutrition Sciences

2 Molenda M.

2 Sykut J.

1 Horabik J.

1 Pits N.

1 Rusinek R.

1 Tys J.

2 2007

Wyniki wyszukiwania

Discrete element method [DEM] as a tool for investigating properties of granular materials

Uniaxial compression of rapeseed using apparatus with cuboid chamber