In order to derive a quantitative description of the velocity field involving the interface between two phases of macroscopic size, the case in which the fluid is already well segregated with sharp interfaces between the different phases was considered. Direct simulations for the time evolution of simple hydrodynamical flows were carried out. The results were compared with the behavior based on the linearized version of the hydrodynamic equiations recently considered for studying coarsening dynamics.

Bastea, S., Esposito, R., Lebowitz, J.L., & Marra, R. (2002). Hydrodynamics of binary fluid phase segregation. PHYSICAL REVIEW LETTERS, 89(23) [10.1103/PhysRevLett.89.235701].

Hydrodynamics of binary fluid phase segregation

MARRA, ROSSANA
2002

Abstract

In order to derive a quantitative description of the velocity field involving the interface between two phases of macroscopic size, the case in which the fluid is already well segregated with sharp interfaces between the different phases was considered. Direct simulations for the time evolution of simple hydrodynamical flows were carried out. The results were compared with the behavior based on the linearized version of the hydrodynamic equiations recently considered for studying coarsening dynamics.
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici
Settore MAT/07 - Fisica Matematica
English
Con Impact Factor ISI
Boundary conditions; Computer simulation; Hydrodynamics; Low temperature effects; Navier Stokes equations; Phase composition; Phase interfaces; Pressure effects; Shear flow; Phase segregation; Vlasov-Boltzmann equation; Binary mixtures
Bastea, S., Esposito, R., Lebowitz, J.L., & Marra, R. (2002). Hydrodynamics of binary fluid phase segregation. PHYSICAL REVIEW LETTERS, 89(23) [10.1103/PhysRevLett.89.235701].
Bastea, S; Esposito, R; Lebowitz, J; Marra, R
Articolo su rivista
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/45250
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 8
social impact