Towards a theory of self-organization phenomena in bubble-liquid mixtures.
نویسندگان
چکیده
A model for the theoretical description of oneand two-dimensional structure formation in bubble-liquid mixtures is developed. It consists of a coupled system of partial differential equations describing the spatiotemporal evolution of the sound field amplitude and the redistribution of bubbles in a liquid. A linear stability analysis of the ~unstable! uniform bubble distribution is presented. Numerical simulations of the evolution of the sound field amplitude and the bubble concentration show self-organization phenomena. The relation between this system and the nonlinear Schrödinger equation is discussed. @S1063-651X~96!00311-X#
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ورودعنوان ژورنال:
- Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
دوره 54 5 شماره
صفحات -
تاریخ انتشار 1996