Schwager T, Pöschel T (2007)
Publication Language: English
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2007
Publisher: Springer Verlag (Germany)
Book Volume: 9
Pages Range: 465-469
Journal Issue: 6
DOI: 10.1007/s10035-007-0065-z
With the assumption of a linear-dashpot interaction force, the coefficient of restitution, ε (k, γ), can be computed as a function of the elastic and dissipative material constants, k and γ by integrating Newton's equation of motion for an isolated pair of colliding particles. If we require further that the particles interact exclusively repulsive, which is a common assumption in granular systems, we obtain an expression ε (k, γ) which differs even qualitatively from the known result ε (k, γ). The expression ε (k, γ) allows to relate Molecular Dynamics simulations to event-driven Molecular Dynamics for a widely used collision model. © 2007 Springer-Verlag.
APA:
Schwager, T., & Pöschel, T. (2007). Coefficient of restitution and linear-dashpot model revisited. Granular Matter, 9(6), 465-469. https://dx.doi.org/10.1007/s10035-007-0065-z
MLA:
Schwager, Thomas, and Thorsten Pöschel. "Coefficient of restitution and linear-dashpot model revisited." Granular Matter 9.6 (2007): 465-469.
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