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Bonded particle models for discrete element simulation of porous granules
Citation Link: https://doi.org/10.15480/882.5040
Publikationstyp
Conference Paper
Date Issued
2023-03-24
Sprache
English
Author(s)
TORE-DOI
Volume
22
Issue
1
Article Number
e202200164
Citation
Proceedings in applied mathematics and mechanics 22 (1): e202200164 (2023-03-24)
Contribution to Conference
Publisher DOI
Publisher
Wiley-VCH
The growing interest in granular materials used in mechanical applications, for example as crash absorbers in ship collisions,
leads to an increased need for numerical models to simulate such granules. Since, in the case of an application as a crash
absorber, the fracture behaviour of the granules is of particular interest, the numerical models must be able to simulate the
breakage and predict, for example, the energy dissipation during fracture. For this purpose, a discrete element method is used
together with a bonded particle model. Since the bond model mainly affects the fracture of particles, this work focuses on
new models and their influence on the breaking behaviour of granules.
leads to an increased need for numerical models to simulate such granules. Since, in the case of an application as a crash
absorber, the fracture behaviour of the granules is of particular interest, the numerical models must be able to simulate the
breakage and predict, for example, the energy dissipation during fracture. For this purpose, a discrete element method is used
together with a bonded particle model. Since the bond model mainly affects the fracture of particles, this work focuses on
new models and their influence on the breaking behaviour of granules.
DDC Class
600: Technik
620: Ingenieurwissenschaften
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Proc Appl Math Mech - 2023 - Rotter - Bonded particle models for discrete element simulation of porous granules.pdf
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