Results 21 to 30 of about 922,489 (214)
Covariant Lyapunov Vectors and Finite-Time Normal Modes for Geophysical Fluid Dynamical Systems
Dynamical vectors characterizing instability and applicable as ensemble perturbations for prediction with geophysical fluid dynamical models are analysed.
Jorgen S. Frederiksen
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Reference design and comparative analysis of model reference adaptive control for steam turbine speed control [PDF]
This paper presents the mathematical modeling of the steam turbine unit with the fuzzy controller in an isolated operating condition, especially in nuclear power plants. The water level in the steam generator is one of the main causes for the shutdown of
Feyo Abu +3 more
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Fluctuation relation and pairing rule for Lyapunov exponents of inertial particles in turbulence [PDF]
6 ...
Fouxon, Itzhak, Horvai, Péter
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Resumen: Determinar la estabilidad de los controladores, ya sea mediante simulaciones o mediante técnicas analÃticas, es vital en su diseño e implantación. El método analÃtico de estabilidad en el sentido de Lyapunov requiere encontrar una función
Leonardo-Alonso MartÃnez Rivera +2 more
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In this article, without dividing a complex-valued neural network into two real-valued subsystems, the global synchronization of fractional-order complex-valued neural networks (FOCVNNs) is investigated by the Lyapunov direct method rather than the real ...
Hong-Li Li +4 more
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Master equation approach to the conjugate pairing rule of Lyapunov spectra for many-particle thermostated systems [PDF]
The master equation approach to Lyapunov spectra for many-particle systems is applied to non-equilibrium thermostatted systems to discuss the conjugate pairing rule. We consider iso-kinetic thermostatted systems with a shear flow sustained by an external restriction, in which particle interactions are expressed as a Gaussian white randomness.
Taniguchi, Tooru, Morriss, Gary P.
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In this paper was presented the design of a Mamdani type fuzzy controller to solve the stabilization problem for an inertial wheel pendulum. The fuzzy rule base are designed following the fuzzy Lyapunov synthesis, which guarantee the local asymptotic ...
Nohe R. Cazarez-Castro +4 more
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Due to a good ability of learning for nonlinear uncertainties, a mixed modified recurring Rogers-Szego polynomials neural network (MMRRSPNN) control with mended grey wolf optimization (MGWO) by using two linear adjusted factors is proposed to the six ...
Der-Fa Chen +4 more
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Golden rule decay versus Lyapunov decay of the quantum Loschmidt echo
The overlap of two wave functions evolving in time with slightly different Hamiltonians decays exponentially, for perturbation strengths greater than the level spacing. We present numerical evidence for a dynamical system that the decay rate is given by the smallest of the Lyapunov exponent of the classical chaotic dynamics and the level broadening ...
Beenakker, C.W.J. +2 more
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Comparative study of adaptive controller using MIT rules and Lyapunov method for MPPT standalone PV systems [PDF]
The Photovoltaic Generator have a nonlinear characteristic function relating the intensity at the voltage I = f (U) and depend on the variation of solar irradiation and temperature, In addition, its point of operation depends directly on the load that it supplies.
N. Tariba +5 more
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