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Using non-smooth multi-domain dynamics to improve the safety on haul roads in surface mining
University of Newcastle.
Umeå University, Faculty of Science and Technology, Department of Physics.ORCID iD: 0000-0002-0787-4988
University of Newcastle.
2017 (English)In: The V International Conference on Particle-Based Methods. Fundamentals and Applications: PARTICLES 2017 / [ed] P. Wriggers, M. Bischoff, E. Oñate, D.R.J. Owen, & T. Zohdi, Barcelona, Spain: International Center for Numerical Methods in Engineering (CIMNE), 2017, p. 600-611Conference paper, Published paper (Refereed)
Abstract [en]

The paper presents a preliminary numerical study aimed to improve the safety on haul roads in surface mining. The interaction and collision between granular berms and ultra-class haul trucks are investigated by using non-smooth multi-domain dynamics. The haul truck is modelled as a rigid multibody system and the granular berm as a distribution of rigid particles using the discrete element method. A non-smooth dynamics approach is applied to enable stable and time-efficient simulation of the full system with strong coupling. The numerical model is first calibrated using full-scale data from experimental tests and then applied to investigate the collision between the haul truck and granular berms of different geometry under various approach conditions.

Place, publisher, year, edition, pages
Barcelona, Spain: International Center for Numerical Methods in Engineering (CIMNE), 2017. p. 600-611
Keyword [en]
NDEM, MBD, Haul Truck, Granular Material, Collision
National Category
Other Physics Topics
Research subject
Physics
Identifiers
URN: urn:nbn:se:umu:diva-140324OAI: oai:DiVA.org:umu-140324DiVA, id: diva2:1147131
Conference
The V International Conference on Particle-Based Methods. Fundamentals and Applications. PARTICLES 2017, 26–28 September 2017 Hannover, Germany
Available from: 2017-10-04 Created: 2017-10-04 Last updated: 2018-06-09Bibliographically approved

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Servin, Martin

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Citation style
  • apa
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  • de-DE
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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  • text
  • asciidoc
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