Equation de Cahn-Hilliard 1D et phase modulée
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Comptes-rendus de la 12° rencontre du Non-Linéaire, Comptes-rendus de la 12° rencontre du Non-Linéaire, 2009-03-12. 2009-03-12p. 201
Resumen en inglés
The formation of modulated phase patterns can be modelized by a modi?ed Cahn-Hilliard equation which includes a long range interaction term preventing the formation of macroscopic domains. Using stationnary solutions of ...Leer más >
The formation of modulated phase patterns can be modelized by a modi?ed Cahn-Hilliard equation which includes a long range interaction term preventing the formation of macroscopic domains. Using stationnary solutions of the original Cahn-Hilliard equation as analytical ansatzs, we compute the thermodynamically stable period of a 1D modulated phase pattern. We find that the period scales like the power (1/3) of the strength of the long range interaction< Leer menos
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