Kolmogorov-Sinai entropy of the dilute wet granular gas

Fingerle A, Herminghaus S, Zaburdaev V (2005)

Publication Type: Journal article

Publication year: 2005

Journal

Physical Review Letters American Physical Society

Book Volume: 95

Article Number: 198001

Journal Issue: 19

DOI: 10.1103/PhysRevLett.95.198001

Abstract

We present an analytical expression for the Kolmogorov-Sinai entropy of a wet granular gas. The influence of the liquid is modeled by a hysteretic interaction force. For the dilute limit (two-particle collisions only), we find a simple expression accounting for the contribution of both the scattering states and the bound states in arbitrary dimensions. It is shown that the system is significantly more chaotic than a gas of (dry) hard spheres, as reflected by a pronounced increase of the Kolmogorov-Sinai entropy. © 2005 The American Physical Society.

Authors with CRIS profile

Vasily Zaburdaev

Involved external institutions

Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light DE Germany (DE)

How to cite

APA:

Fingerle, A., Herminghaus, S., & Zaburdaev, V. (2005). Kolmogorov-Sinai entropy of the dilute wet granular gas. Physical Review Letters, 95(19). https://doi.org/10.1103/PhysRevLett.95.198001

MLA:

Fingerle, Axel, Stephan Herminghaus, and Vasily Zaburdaev. "Kolmogorov-Sinai entropy of the dilute wet granular gas." Physical Review Letters 95.19 (2005).

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