Training, Memory and Universal Scaling in Amorphous Frictional Granular Matter
Autor: | Itamar Procaccia, Mahesh Bandi, Jacques Zylberg, Saikat Roy, H. G. E. Hentschel |
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Rok vydání: | 2017 |
Předmět: |
Scaling law
Materials science Compactification (physics) General Physics and Astronomy FOS: Physical sciences Mechanics Condensed Matter - Soft Condensed Matter Dissipation 01 natural sciences 010305 fluids & plasmas Amorphous solid Granular matter Memory training 0103 physical sciences Memory formation Soft Condensed Matter (cond-mat.soft) 010306 general physics Scaling |
DOI: | 10.48550/arxiv.1711.09382 |
Popis: | We report a joint experimental and theoretical investigation of cyclic training of amorphous frictional granular assemblies, with special attention to memory formation and retention. Measures of dissipation and compactification are introduced, culminating with a proposed scaling law for the reducing dissipation and increasing memory. This scaling law is expected to be universal, insensitive to the details of the elastic and frictional interactions between the granules. Comment: 11 pages, 13 figures, Supplementary information included along with the main paper |
Databáze: | OpenAIRE |
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