Results 61 to 70 of about 9,473,615 (293)
Evolutionary algorithms and deterministic chaos [PDF]
, 2011 This keynote speech discusses mutual intersection of evolutionary techniques and deterministic chaos. Three possible application of evolutinary computation on deterministic chaos are discussed here.
Zelinka, Ivan
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Sensorless anti-control and synchronization of chaos of brushless DC motor driver
Scientific ReportsAnti-control and synchronization of period doubling and chaos is a method for bifurcation control. It can be used to detect the occurrence or periodic behavior of a bifurcation at the specified position to meet the requirements of brushless direct ...
Wahid Souhail, Hedi Khammari
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Chaos Control in a Non-Isothermal Autocatalytic Chemical Reactor [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2014 In this paper, a reaction system consisting of two parallel, non-isothermal autocatalytic reactions in a Continuous Stirred Tank Reactor (CSTR) has been considered. Reactor chaotic behavior is possible for certain values of system parameters.
Shabnam Rasoulian +2 more
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Dynamical topology and statistical properties of spatiotemporal chaos
, 2012 For spatiotemporal chaos described by partial differential equations, there are generally locations where the dynamical variable achieves its local extremum or where the time partial derivative of the variable vanishes instantaneously. To a large extent,
Wang, Hongli +3 more
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Efficient Adsorption‐Based Direct Air Capture Via Triply Periodic Minimal Surface Architectures
Advanced Science, EarlyView.Architected triply periodic minimal surface (TPMS) contactors reshape direct air capture by replacing straight‐channel diffusion limits with convection‐enhanced CO2 transport. Chaotic advection thins boundary layers and exposes fast adsorption sites, enabling 70%–75% more fast sites, 114% higher productivity, and 51.8% lower energy consumption than ...
Qingyang Shao +6 more
wiley +1 more source
Study on Super-Twisting synchronization control of chaotic system based on U model
Journal of Hebei University of Science and Technology, 2016 A U model based Super-Twisting synchronization control method for chaotic systems is proposed. The chaos control of chaotic systems is prescribed, then, based on the current research status of chaotic systems and some useful research results in nonlinear
Jianhua ZHANG +4 more
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Continuous‐Flow Microfluidic Synthesis Enhances C2+ Selectivity for Cu2O Catalysts
Advanced Science, EarlyView.Microfluidic devices are used to prepare Cu2O nanoparticles under laminar flow conditions, which exhibit enhanced selectivity in the CO2‐to‐C2+ reaction due to their nanoporosity and high defect concentration. Cu2O prepared using standard solution methods displays decreased CO2‐to‐C2+ selectivity due to the absence of similar properties. Altogether, we
Carlota Casas +16 more
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A Ratio-Dependent Nonlinear Predator-Prey Model With Certain Dynamical Results
IEEE Access, 2020 In order to see the dynamics of prey-predator interaction, differential or difference equations are frequently used for modeling of such interactions. In present manuscript, we explore some qualitative aspects of two-dimensional ratio-dependent predator ...
Asifa Tassaddiq +4 more
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Advanced Science, EarlyView.To accelerate the inverse design of heterostructured metal matrix composites, a closed‐loop scientific machine learning framework integrates continual learning prediction with NSGA‐II‐PMCP optimization. The framework maps microstructural descriptors to strength, toughness, and modulus, expands high‐quality Pareto solutions, and guides experimentally ...
Zhiyan Zhong +11 more
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Fractal and FractionalThis paper investigates the dynamical behavior of a discrete fractional-order modified Leslie–Gower model with a Michaelis–Menten-type harvesting mechanism and a Holling-II functional response.
Yao Shi, Xiaozhen Liu, Zhenyu Wang
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