http://www.cnr.it/ontology/cnr/individuo/prodotto/ID7778
Scaling and hydrodynamic effects in lamellar ordering (Articolo in rivista)
- Type
- Label
- Scaling and hydrodynamic effects in lamellar ordering (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1209/epl/i2005-10130-3 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Xu; G. Gonnella; A. Lamura; G. Amati; F. Massaioli (literal)
- Pagina inizio
- 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
- Dipartimento di Fisica, Universita' di Bari, Bari, Italia; Dipartimento di Fisica, Universita' di Bari, Bari, Italia; IAC CNR, Bari, Italia; CASPUR, Roma, Italia; CASPUR, Roma, Italia (literal)
- Titolo
- Scaling and hydrodynamic effects in lamellar ordering (literal)
- Abstract
- We study the kinetics of domain growth of fluid mixtures quenched from a
disordered to a lamellar phase. At low viscosities, in two dimensions, when hydrodynamic
modes become important, dynamical scaling is verified in the form C(k, t) ~ L
?
f[(k - kM)L],
where C is the structure factor with maximum at kM and L is a typical length with logarithmic
growth at late times. The presence of extended defects can explain the behavior of L. Three-dimensional simulations confirm that diffuse grain boundaries inhibit complete ordering of
lamellae. Applied shear flow alleviates frustration and gives power law growth at all times. (literal)
- Prodotto di
- Autore CNR
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