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Literature DB >> 17342376

On the existence of stationary states during granular compaction.

Ph Ribière¹, P Richard, P Philippe, D Bideau, R Delannay.

Abstract

When submitted to gentle mechanical taps a granular packing slowly compacts until it reaches a stationary state that depends on the tap characteristics. The properties of such stationary states are experimentally investigated. The influence of the initial state, taps properties and tapping protocol are studied. The compactivity of the packings is determinated. Our results strongly support the idea that the stationary states are genuine thermodynamic states.

Year: 2007 PMID： 17342376 DOI： 10.1140/epje/e2007-00017-x

Source DB: PubMed Journal: Eur Phys J E Soft Matter ISSN： 1292-8941 Impact factor: 1.890

11 in total

1. Memory effects in granular materials

Authors:
Journal: Phys Rev Lett Date: 2000-10-23 Impact factor: 9.161

2. Edwards' measures for powders and glasses

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Journal: Phys Rev Lett Date: 2000-12-11 Impact factor: 9.161

3. Testing the thermodynamic approach to granular matter with a numerical model of a decisive experiment.

Authors: Hernán A Makse; Jorge Kurchan
Journal: Nature Date: 2002-02-07 Impact factor: 49.962

4. Observing brownian motion in vibration-fluidized granular matter.

Authors: G D'Anna; P Mayor; A Barrat; V Loreto; Franco Nori
Journal: Nature Date: 2003-08-21 Impact factor: 49.962

5. Experimental measurement of an effective temperature for jammed granular materials.

Authors: Chaoming Song; Ping Wang; Hernán A Makse
Journal: Proc Natl Acad Sci U S A Date: 2005-02-08 Impact factor: 11.205

6. Stationary state volume fluctuations in a granular medium.

Authors: Matthias Schröter; Daniel I Goldman; Harry L Swinney
Journal: Phys Rev E Stat Nonlin Soft Matter Phys Date: 2005-03-30

7. Fluctuation-dissipation relation and the Edwards entropy for a glassy granular compaction model.

Authors: Martin Depken; Robin Stinchcombe
Journal: Phys Rev E Stat Nonlin Soft Matter Phys Date: 2005-06-13

8. Experimental study of granular compaction dynamics at different scales: grain mobility, hexagonal domains, and packing fraction.

Authors: G Lumay; N Vandewalle
Journal: Phys Rev Lett Date: 2005-07-07 Impact factor: 9.161

On the existence of stationary states during granular compaction.

1. Memory effects in granular materials

2. Edwards' measures for powders and glasses

3. Testing the thermodynamic approach to granular matter with a numerical model of a decisive experiment.

4. Observing brownian motion in vibration-fluidized granular matter.

5. Experimental measurement of an effective temperature for jammed granular materials.

6. Stationary state volume fluctuations in a granular medium.

7. Fluctuation-dissipation relation and the Edwards entropy for a glassy granular compaction model.

8. Experimental study of granular compaction dynamics at different scales: grain mobility, hexagonal domains, and packing fraction.

9. Thermodynamics and statistical mechanics of dense granular media.

10. Density relaxation in a vibrated granular material.

1. Arches and contact forces in a granular pile.

2. On the coarsening dynamics of a granular lattice gas.

3. Predicting the settlement of coarse granular materials under vertical loading.

4. Experiment on compaction of air-dried soil under drop shocks.