Universität zu Köln

Sperl, Matthias ORCID: 0000-0001-9525-0368 and Zippelius, Annette (2017). Driven granular fluids. Eur. Phys. J.-Spec. Top., 226 (14). S. 3079 - 3095. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1951-6401

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Abstract

Dense granular media can be prepared in a stationary state by suitable driving. Such driving can be given by a random, momentum-conserving external force acting upon, say, a fluid comprised of inelastic hard spheres. While this out-of-equilibrium stationary state violates time reversal symmetry, it can still be investigated by means similar to ordinary fluids. For high enough density, the driven granular fluid undergoes a glass transition, and for this transition an extension to the mode-coupling theory can be derived. In addition to the quiescent stationary state, a kinetic theory as well as experiments in 2D for the active microrheology can be devised, where a selected intruder is pulled through the system as a probe for either constant velocity or force.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Sperl, Matthias UNSPECIFIED orcid.org/0000-0001-9525-0368 UNSPECIFIED Zippelius, Annette UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-222868
DOI:	10.1140/epjst/e2017-70082-8
Journal or Publication Title:	Eur. Phys. J.-Spec. Top.
Volume:	226
Number:	14
Page Range:	S. 3079 - 3095
Date:	2017
Publisher:	SPRINGER HEIDELBERG
Place of Publication:	HEIDELBERG
ISSN:	1951-6401
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language DEPOLARIZED LIGHT-SCATTERING; STRUCTURAL RELAXATION; SUPERCOOLED LIQUIDS; DYNAMICS; TRANSITIONS; SUSPENSIONS Multiple languages Physics, Multidisciplinary Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/22286