The granular phase diagram

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autorinnen und Autoren: Pöschel T, Esipov SE
Zeitschrift: Journal of Statistical Physics
Verlag: Springer Verlag (Germany)
Jahr der Veröffentlichung: 1997
Band: 86
Seitenbereich: 1385-1395
ISSN: 0022-4715
Sprache: Englisch


Abstract


The kinetic energy distribution function satisfying the Boltzmann equation is studied analytically and numerically for a system of inelastic hard spheres in the case of binary collisions. Analytically, this function is shown to have a similarity form in the simple cases of uniform or steady-state flows. This determines the region of validity of hydrodynamic description. The latter is used to construct the phase diagram of granular systems and discriminate between clustering instability and inelastic collapse. The molecular dynamics results support analytical results, but also exhibit a novel fluctuational breakdown of mean-field descriptions.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Pöschel, Thorsten Prof. Dr.
Lehrstuhl für Multiscale Simulation of Particulate Systems


Zitierweisen

APA:
Pöschel, T., & Esipov, S.E. (1997). The granular phase diagram. Journal of Statistical Physics, 86, 1385-1395. https://dx.doi.org/10.1007/BF02183630

MLA:
Pöschel, Thorsten, and Sergei E. Esipov. "The granular phase diagram." Journal of Statistical Physics 86 (1997): 1385-1395.

BibTeX: 

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