Roy S, Luding S, Weinhart T (2015)
Publication Type: Conference contribution
Publication year: 2015
Publisher: Elsevier Ltd
Book Volume: 102
Pages Range: 1531-1538
Conference Proceedings Title: Procedia Engineering
DOI: 10.1016/j.proeng.2015.01.288
This paper presents the rheology of weakly wetted granular materials in the slow frictional regime, using Discrete Element Method (DEM) simulations. In a split-bottom ring shear cell geometry a slow, quasi-static deformation leads to wide shear bands away from the walls. Dry non-cohesive and cohesive materials are compared in order to understand the effect of liquid bridge capillary forces on the macroscopic flow properties. Different liquid contents lead to different flow curves when measuring the shear stress-strain relations, helping to understand the effect of wetness on the flow of granular materials.
APA:
Roy, S., Luding, S., & Weinhart, T. (2015). Towards hydrodynamic simulations of wet particle systems. In Limin Wang, Jiamao Zhou, Wei Ge, Yongsheng Han, Junwu Wang, Xinhua Liu, Jinghai Li (Eds.), Procedia Engineering (pp. 1531-1538). Beijing, CN: Elsevier Ltd.
MLA:
Roy, Sudeshna, Stefan Luding, and Thomas Weinhart. "Towards hydrodynamic simulations of wet particle systems." Proceedings of the 7th World Congress on Particle Technology, WCPT 2014, Beijing Ed. Limin Wang, Jiamao Zhou, Wei Ge, Yongsheng Han, Junwu Wang, Xinhua Liu, Jinghai Li, Elsevier Ltd, 2015. 1531-1538.
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