A partitioned scheme for coupling of FEM and DEM simulations of granular materials

Citation Link: https://doi.org/10.15480/882.4762

Publikationstyp

Conference Paper

Date Issued

2021-12-14

Sprache

English

Author(s)

Düster, Alexander

Institut

Konstruktion und Festigkeit von Schiffen M-10

Feststoffverfahrenstechnik und Partikeltechnologie V-3

TORE-DOI

10.15480/882.4762

TORE-URI

http://hdl.handle.net/11420/14241

Journal

Proceedings in applied mathematics and mechanics

Volume

21

Issue

1

Article Number

e202100134

Citation

Proceedings in applied mathematics and mechanics 21 (1): e202100134 (2021-12-14)

Contribution to Conference

92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, GAMM 2022

Publisher DOI

10.1002/pamm.202100134

Publisher

Wiley-VCH

In this contribution, a simple uniaxial compaction of granular materials is considered in preparation for studying the collision behavior of double-hull vessels filled with granular materials. The top compressing plate is deformable and modeled by the finite element method (FEM). The particles modeled using the discrete element method (DEM) are compressed by the top plate. To this end, a partitioned technique to couple the continuum approach (FEM) and particle discretization (DEM) is presented. Full agreement of the computed reaction force in DEM with the pressure applied on the top plate in FEM implies accuracy of the used coupling technique.

DDC Class

600: Technik

620: Ingenieurwissenschaften

Funding(s)

Funding Organisations

Alexander von Humboldt-Stiftung

Publication version

publishedVersion

Lizenz

https://creativecommons.org/licenses/by/4.0/

Name

Proc Appl Math Mech - 2021 - Atrian - A Partitioned Scheme for Coupling of FEM and DEM Simulations of Granular Materials.pdf

Size

651.67 KB

Format

Adobe PDF