Simulation of powder behavior based on discrete model taking account of surface effect of particles

Fujio Tsumori, Keiichiro Hayakawa, Susumu Shima

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An attempt is made to a new compaction model, which may agree well with experimental result when the particles are very adhesive. Adhesion force and resistance force by liquid bridge between particles are incorporated and simulation is carried out. A simulation of two particles' collision is first carried out, and then a simulation of free fall of many particles is carried out. When two particles collide with one another, they stick together. And when many particles fall by the gravity, they form clusters and the density of assembly of the particles is low because there are large or small cavities among the clusters. Thus, in these simulations, the effect of adhesion of particles is seen very clearly.

Original languageEnglish
Title of host publicationComputational Plasticity
Subtitle of host publicationFundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII
Pages591-594
Number of pages4
EditionPART 1
Publication statusPublished - Dec 1 2005
Externally publishedYes
Event8th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS VIII - Barcelona, Spain
Duration: Sep 5 2005Sep 7 2005

Publication series

NameComputational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII
NumberPART 1

Other

Other8th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS VIII
CountrySpain
CityBarcelona
Period9/5/059/7/05

All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Theoretical Computer Science

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  • Cite this

    Tsumori, F., Hayakawa, K., & Shima, S. (2005). Simulation of powder behavior based on discrete model taking account of surface effect of particles. In Computational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII (PART 1 ed., pp. 591-594). (Computational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII; No. PART 1).