介质非均匀性引起的复杂金兹堡-朗道方程中螺旋波的漂移

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics Pub Date : 2000-12-01 DOI:10.1103/physreve.62.8800

Biktasheva

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引用次数: 14

摘要

本文将螺旋波动力学的渐近理论应用于两种不同类型弱介质不均匀性的复Ginzburg-Landau方程中螺旋波的非均匀性诱导漂移，并证明了它与数值模拟的良好定量一致性。

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Drift of spiral waves in the complex ginzburg-landau equation due to media inhomogeneities

We test the asymptotical theory of dynamics of spiral waves by applying it to inhomogeneity-induced drift of the spiral waves in the Complex Ginzburg-Landau equation for two different types of weak media inhomogeneities and demonstrate good quantitative agreement with numerical simulations for both.

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Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

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