On the connection between the kinetic drumhead model and the Cahn-Hilliard equation in the presence of a gravitational field
The equation of motion for an interface in the presence of a gravitational field is considered, when the order parameter is conserved. The kinetic drumhead model is derived directly from the Cahn-Hilliard equation without recourse to the drumhead free energy. We append a systematic derivation of the drumhead free-energy functional for the interface in a nonuniform external field.
Year of publication: |
1988
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Authors: | Shiwa, Y. |
Published in: |
Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 148.1988, 3, p. 414-426
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Publisher: |
Elsevier |
Saved in:
Online Resource
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