From discrete element simulations to a c
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S. Luding; M. Lรคtzel; W. Volk; S. Diebels; H.J. Herrmann
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Article
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2001
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Elsevier Science
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English
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One of the essential questions in material sciences and especially in the area of granular matter is, how to obtain macroscopic quantities like velocity-ยฎeld, stress or strain from ``microscopic'' quantities like contact-forces and deformations as well as particledisplacements and rotations in a gra