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https://hdl.handle.net/2142/87698
Description
Title
Morphological Changes in Compressible Foams
Author(s)
Vainchtein, Dmitri Leonidovich
Issue Date
2001
Doctoral Committee Chair(s)
Hassan Aref
Department of Study
Theoretical and Applied Mechanics
Discipline
Theoretical and Applied Mechanics
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Physics, Condensed Matter
Language
eng
Abstract
We introduce a model free energy, assuming the bubbles in the foam to come in just two sizes and calculate its global minimum for different values of the parameters. We then consider the transition in more detail and show how some subtle factors of the foam's structure and the parameters of the numerical simulations influence the properties of the transformation and the statistics of the foam in the nonuniform state.
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