Predictability in systems with many characteristic times: The case of turbulence.
نویسندگان
چکیده
In chaotic dynamical systems, an infinitesimal perturbation is exponentially amplified at a time-rate given by the inverse of the maximum Lyapunov exponent λ. In fully developed turbulence, λ grows as a power of the Reynolds number. This result could seem in contrast with phenomenological arguments
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ورودعنوان ژورنال:
- Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
دوره 53 3 شماره
صفحات -
تاریخ انتشار 1996