The subject of the present paper consists in proving the convergence of a phase-field model, based on the entropy balance with memory, to phase relaxation. The well-posedness and the long-time behaviour of solutions for the nonlinear and singular phase-field system have been recently shown in [4, 5]. Here weprove the convergence of this solution to the solution of the corresponding phase relaxation problem, which turns also out to be unique and depend continuously on the data.

Convergence of phase field to phase relaxation governed by the entropy balance with memory / G. Gilardi, E. Rocca. - [s.l] : null, 2006.

Convergence of phase field to phase relaxation governed by the entropy balance with memory

E. Rocca
Ultimo
2006

Abstract

The subject of the present paper consists in proving the convergence of a phase-field model, based on the entropy balance with memory, to phase relaxation. The well-posedness and the long-time behaviour of solutions for the nonlinear and singular phase-field system have been recently shown in [4, 5]. Here weprove the convergence of this solution to the solution of the corresponding phase relaxation problem, which turns also out to be unique and depend continuously on the data.
English
null
2006
phase transitions, phase relaxation, asymptotic analysis, nonlinear and singular system, continuous dependence, a priori estimates.
Settore MAT/05 - Analisi Matematica
Rapporto di ricerca a diffusione internazionale
2
G. Gilardi, E. Rocca
Prodotti della ricerca::08 - Relazione interna o rapporto di ricerca
Working Paper
none
Convergence of phase field to phase relaxation governed by the entropy balance with memory / G. Gilardi, E. Rocca. - [s.l] : null, 2006.
info:eu-repo/semantics/other
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

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: https://hdl.handle.net/2434/12164
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
  • OpenAlex ND
social impact