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2024 | OriginalPaper | Buchkapitel

6. Coordination Number of Grains

verfasst von : Gabor Korvin

Erschienen in: Statistical Rock Physics

Verlag: Springer Nature Switzerland

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Chapter Highlights

This chapter reviews the combinatorial geometry of granular packings in 2- and 3-D, and the average value of the coordination number, \(\langle Z\rangle \), for different cases. The mechanical stability of random packs requires the satisfaction of a set of linear equations, and the consistency of these equations determines the possible values of \(\langle Z\rangle \). The coordination number is also determined in the presence of friction and adhesive forces. Recent attempts to find an Equation of State (EOS) between packing fraction and mean coordination number are also discussed.

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Metadaten
Titel
Coordination Number of Grains
verfasst von
Gabor Korvin
Copyright-Jahr
2024
DOI
https://doi.org/10.1007/978-3-031-46700-4_6