Instability of the wet x soap film
Author(s) -
Kenneth A. Brakke,
Frank Morgan
Publication year - 1998
Publication title -
journal of geometric analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.156
H-Index - 47
eISSN - 1559-002X
pISSN - 1050-6926
DOI - 10.1007/bf02922669
Subject(s) - soap film , constant (computer programming) , gravitational singularity , instability , soap bubble , soap , materials science , mathematics , thin film , physics , mathematical analysis , mechanics , geometry , nanotechnology , computer science , world wide web , programming language
For idealized, infinitely thin (“dry”) soap films, an Xis unstable, while for very thick (“wet”) soap films it is minimizing. We show that for soap films of relatively small but positive wetness, the Xis unstable. Full stability diagrams for the constant liquid fraction case and the constant pressure case are generated. Analogous questions about other singularities remain controversial.
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