Browsing by Subject "Lie symmetries"
Now showing items 21-22 of 22
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Article
Symmetry properties for a generalised thin film equation
(2013)Symmetry properties are presented for a fourth-order parabolic equation written in conservation form. It was introduced in the literature as a generalisation of the fourth-order thin film equation. We derive equivalence ...
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Article
Thin films: Increasing the complexity of the model
(2012)Thin films arise in a variety of contexts. They can be between two solid surfaces in the form of a lubricant or with one surface solid and the other free as in water or oil on a road. When the surface tension is a dominant ...