A MODEL FOR STATIC AND DYNAMIC PHENOMENA IN DEPOSITION PROCESSES

M. Hasan; J.H.J. van Opheusden

doi:10.22342/jims.13.2.83.173-189

M. Hasan ⁽¹⁾, J.H.J. van Opheusden ⁽²⁾

(1) Department of Mathematics, Universitas Jember, Jember 68121, Indonesia,

(2) Centre for Theoretical Physics, Twente University, Enschede, Netherlands, Netherlands

https://doi.org/10.22342/jims.13.2.83.173-189

Issue
Volume 13 Number 2 (October 2007)

Submitted
June 3, 2012

Accepted
June 3, 2012

Published
June 3, 2012

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Abstract

We have developed a model for friction in a dry granular material,that allows multiple reversible transitions between stick and slipcontacts. The ultimate purpose of the model is to simulatedeposition processes. During these processes a pile structure isformed that is repeatedly destabilised by addition of new material.The present model does not yet include rotation. The model is testedfor a few simple systems. Finally we perform more extensive granulardynamics simulations using the model for 2D and 3D systems. In eachsystem, a steady flow of material is dropped onto a rough surface.

DOI : http://dx.doi.org/10.22342/jims.13.2.83.173-189

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Authors

M. Hasan

Department of Mathematics, Universitas Jember, Jember 68121

penulis@jims-a.org (Primary Contact)

J.H.J. van Opheusden

Centre for Theoretical Physics, Twente University, Enschede, Netherlands

Hasan, M., & Opheusden, J. van. (2012). A MODEL FOR STATIC AND DYNAMIC PHENOMENA IN DEPOSITION PROCESSES. Journal of the Indonesian Mathematical Society, 13(2), 173–189. https://doi.org/10.22342/jims.13.2.83.173-189