Determination of Attractor Dimension and Entropy for Various Flows: An Experimentalist’s Viewpoint
In order to characterise quantitatively the behaviour of dissipative dynamical systems we have to determine the values of information dimension, metric entropy and Lyapunov exponents associated with the limit sets in phase space. For numerically integràble dynamical systems such as iterated maps and systems of ordinary differential equations, methods are available which lead to the determination of Lyapunov exponents with an accuracy generally depending only on the power of the utilized computer. We furthermore have the values of information dimension and metric entropy by applying the conjectured formulas relating their values to the Lyapunov exponents.
KeywordsLyapunov Exponent Lorenz System Information Dimension Local Slope Convection Regime
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