Duffing equation

См. также в других словарях:

• Duffing equation — A Poincaré section of the forced Duffing equation suggesting chaotic behaviour The Duffing equation is a non linear second order differential equation used to model certain damped and driven oscillators. The equation is given by …   Wikipedia

• Duffing map — Plot of the Duffing map showing chaotic behavior, where a = 2.75 and b = 0.15 …   Wikipedia

• Multiple-scale analysis — In mathematics and physics, multiple scale analysis (also called the method of multiple scales) comprises techniques used to construct uniformly valid approximations to the solutions of perturbation problems, both for small as well as large… …   Wikipedia

• Scientific phenomena named after people — This is a list of scientific phenomena and concepts named after people (eponymous phenomena). For other lists of eponyms, see eponym. NOTOC A* Abderhalden ninhydrin reaction Emil Abderhalden * Abney effect, Abney s law of additivity William de… …   Wikipedia

• List of mathematics articles (D) — NOTOC D D distribution D module D D Agostino s K squared test D Alembert Euler condition D Alembert operator D Alembert s formula D Alembert s paradox D Alembert s principle Dagger category Dagger compact category Dagger symmetric monoidal… …   Wikipedia

• Chaos theory — This article is about chaos theory in Mathematics. For other uses of Chaos theory, see Chaos Theory (disambiguation). For other uses of Chaos, see Chaos (disambiguation). A plot of the Lorenz attractor for values r = 28, σ = 10, b = 8/3 …   Wikipedia

• Poincaré-Lindstedt method — In perturbation theory, the Poincaré Lindstedt method, named after Henri Poincaré, [H. Poincaré, Les Méthodes Nouvelles de la Mécanique Célèste I, II, III (Dover Publ., New York,1957).] and Anders Lindstedt [A. Lindstedt, Abh. K. Akad. Wiss. St.… …   Wikipedia

• Осциллятор Дуффинга — У этого термина существуют и другие значения, см. Осциллятор. Отображение Пуанкаре для вынужденных колебаний осциллятора Дуффинга, демонстрирующее хаотическое поведение Осциллятор Дуффинга (англ. Duffing oscillator) простейшая одномерна …   Википедия

• List of chaotic maps — In mathematics, a chaotic map is a map that exhibits some sort of chaotic behavior. Maps may be parameterized by a discrete time or a continuous time parameter. Discrete maps usually take the form of iterated functions. Chaotic maps often occur… …   Wikipedia

• Nonlinear resonance — In physics, nonlinear resonance is the occurrence of resonance in a nonlinear system. In nonlinear resonance the system behaviour – resonance frequencies and modes – depends on the amplitude of the oscillations, while for linear systems this is… …   Wikipedia

• Calcul des perturbations — Théorie des perturbations D un point de vue heuristique, la théorie des perturbations est une méthode mathématique générale qui permet de trouver une solution approchée d une équation mathématique (Eλ) dépendante d un paramètre λ lorsque la… …   Wikipédia en Français