Results 81 to 90 of about 886,249 (173)

Research on Nonlinear Dynamic Characteristics of Fractional Order Resonant DC-DC Converter Based on Sigmoid Function

Fractal and Fractional
Resonant DC-DC converters are a class of strongly nonlinear systems with rich nonlinear phenomena. In order to describe the dynamic behavior of resonant DC-DC converters more accurately, the nonlinear dynamic behavior of fractional order (FO) resonant DC-
Lingling Xie, Guangwei Xu
doaj   +1 more source

Distributional chaos for composition operators on $L^{p}$-spaces [PDF]

arXiv
In this paper, we investigate the distributional chaos of the composition operator $T_{\varphi}:f\mapsto f\circ\varphi$ on $L^{p}(X,\mathcal{B},\mu)$, $1\leq p <\infty$. We provide a characterization and practical sufficient conditions on $\varphi$ for $T_{\varphi}$ to be distributionally chaotic.
arxiv  

On the Dynamics of Weighted Composition Operators [PDF]

arXiv
We study the properties of power-boundedness, Li-Yorke chaos, distributional chaos, absolutely Ces\`aro boundedness and mean Li-Yorke chaos for weighted composition operators on $L^p(\mu)$ spaces and on $C_0(\Omega)$ spaces. We illustrate the general results by presenting several applications to weighted shifts on the classical sequence spaces $c_0 ...
arxiv  

RESEARCH ON BENDING⁃TORSION COUPLING VIBRATION CHARACTERISTIC OF COMPRESSOR SHAFT SYSTEM CONSIDERING HARD STIFFNESS CHARACTERISTIC

Jixie qiangdu
In order to investigate the influence of the coupling variable stiffness characteristics on the vibration behavior of the shaft system， the motor rotor⁃coupling⁃crankshaft⁃bearing of the compressor was taken as the object of study， and the Lagrange ...
ZHANG Hao, ZHAO Xiang, ZHANG DongMei, ZUO Song   +3 more
doaj  

Autocalibration of the E3SM Version 2 Atmosphere Model Using a PCA‐Based Surrogate for Spatial Fields

Journal of Advances in Modeling Earth Systems
Global Climate Model tuning (calibration) is a tedious and time‐consuming process, with high‐dimensional input and output fields. Experts typically tune by iteratively running climate simulations with hand‐picked values of tuning parameters.
Drew Yarger, Benjamin Moore Wagman, Kenny Chowdhary, Lyndsay Shand   +3 more
doaj   +1 more source

Design Particularities of Quadrature Chaos Shift Keying Communication System with Enhanced Noise Immunity for IoT Applications. [PDF]

Entropy (Basel)
Cirjulina D, Babajans R, Kolosovs D.
europepmc   +1 more source

Analysis and Synchronous Study of a Five-Dimensional Multistable Memristive Chaotic System with Bidirectional Offset Increments. [PDF]

Entropy (Basel)
Ding L, Xuan M.
europepmc   +1 more source

Sensorless anti-control and synchronization of chaos of brushless DC motor driver. [PDF]

Sci Rep
Souhail W, Khammari H.
europepmc   +1 more source

A Fully Integrated Memristive Chaotic Circuit Based on Memristor Emulator with Voltage-Controlled Oscillator. [PDF]

Micromachines (Basel)
Duan Z, Chen J, He S, Yu X, Wang Q, Zhang X, Xiong P.   +6 more
europepmc   +1 more source

Optical chaotic signal recovery in turbulent environments using a programmable optical processor. [PDF]

Light Sci Appl
Zaminga S, Martinez A, Huang H, Rontani D, Morichetti F, Melloni A, Grillot F.   +6 more
europepmc   +1 more source