http://www.cnr.it/ontology/cnr/individuo/prodotto/ID3477
Random very loose packings (Articolo in rivista)
- Type
- Label
- Random very loose packings (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Ciamarra, MP; Coniglio, A (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- \"[Ciamarra, Massimo Pica] Univ Naples 2, CNISM, I-81031 Aversa, CE, Italy; [Ciamarra, Massimo Pica] Univ Naples 2, Dept Informat Engn, I-81031 Aversa, CE, Italy; [Ciamarra, Massimo Pica; Coniglio, Antonio] Univ Naples Federico 2, Dipartimento Sci Fis, I-80129 Naples, Italy; [Coniglio, Antonio] CNR, INFM, I-80125 Naples, Italy (literal)
- Titolo
- Random very loose packings (literal)
- Abstract
- We measure the number Omega(phi) of mechanically stable states of volume fraction phi of a granular assembly under gravity. The granular entropy S(phi)=log Omega(phi) vanishes both at high density, at phi similar or equal to phi(rcp), and a low density, at phi similar or equal to phi(rvlp), where phi(rvlp) is a new lower bound we call random very loose pack. phi(rlp) is the volume fraction where the entropy is maximal. These findings allow for a clear explanation of compaction experiments and provide the first first-principle definition of the random loose volume fraction. In the context of the statistical mechanics approach to static granular materials, states with phi
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di