搜索结果: 1-15 共查到“工学 Chaos”相关记录18条 . 查询时间(0.148 秒)
Using Optical Chaos To Control The Momentum Of Light（图）
Optical Chaos Control The Momentum Light
2017/10/26
Integrated photonic circuits, which rely on light rather than electrons to move information, promise to revolutionize communications, sensing and data processing. But controlling and moving light pose...
Finding Order and Structure in the Atomic Chaos Where Materials Meet
Order Structure Atomic Chaos Materials Meet
2017/4/27
Materials science researchers have developed a model that can account for irregularities in how atoms arrange themselves at the so-called “grain boundaries” – the interface where two materials meet. B...
Super-resolution solar model achieves order out of chaos（图）
Super-resolution solar model order out of chaos
2016/4/13
Over the past few decades, computer models of the Sun’s interior have matured, showing that turbulent flows of plasma create a chaotic magnetic tangle. And after observing the Sun's surface for hundre...
OBCHS: AN EFFECTIVE HARMONY SEARCH ALGORITHM WITH OPPOSITIONBASED CHAOS-ENHANCED INITIALIZATION FOR SOLVING UNCAPACITATED FACILITY LOCATION PROBLEMS
Uncapacitated Facility Location Problem Optimization Harmony Search Algorithm Chaos Opposition-based Learning
2016/1/15
In this paper, a continuous harmony search (HS) approach is investigated for tackling the Uncapacitated Facility Location (UFL) task. This article proposes an efficient modified HS-based optimizer to ...
AN EFFECTIVE HYBRID SUPPORT VECTOR REGRESSION WITH CHAOS-EMBEDDED BIOGEOGRAPHY-BASED OPTIMIZATION STRATEGY FOR PREDICTION OF EARTHQUAKE-TRIGGERED SLOPE DEFORMATIONS
Earthquake Support Vector Regression Biogeography-based Optimisation Displacement Hazard
2016/1/15
Earthquake can pose earth-shattering health hazards to the natural slops and land infrastructures. One of the chief consequences of the earthquakes can be land sliding, which is instigated by durable ...
Robust Optimal Control using Polynomial Chaos and Adjoints for Systems with Uncertain Inputs
Robust Optimal Control Polynomial Chaos Adjoints Systems Uncertain Inputs
2015/7/3
The objective of this note is to show how one can combine Polynomial Chaos Expansions(PCE) and adjoint theory to efficiently obtain sensitivities for robust optimal control. A non-intrusive PCE m...
基于RS-Chaos-LSSVM的鱼雷航向控制研究
控制 粗糙集 LSSVM 混沌优化
2013/3/19
基于典型的非线性系统的鱼雷航向控制存在不确定性因素,尝试提出基于RS-Chaos-LSSVM的航向控制方案。Chaos在线优化LSSVM模型参数,确保控制的精度。为提高控制的实时快速性,采用RS理论消除冗余信息,用约简后的规则集对Chaos-LSSVM模型进行训练控制,满足较好的快速性; RS-Chaos-LSSVM与RS-LSSVM控制器仿真表明,该方法提高了鱼雷航向控制的实时精确性,且对于海流...
电子科技大学计算机学院互联网科学中心博士生在《CHAOS》上发表论文
电子科技大学计算机学院 互联网科学中心 博士生 CHAOS 发表论文
2012/12/13
近日，电子科技大学计算机学院互联网科学中心博士生舒盼盼在唐明老师的指导下，与博士生龚凯和刘影合作在SCI一区顶尖数学杂志《CHAOS》上发表论文“Effects of weak ties on epidemic predictability on community networks”。舒盼盼为论文第一作者，唐明博士为通讯作者。
Urban Growth Prediction Modelling Using Fractals and Theory of Chaos
Urban Growth Prediction Fractals Chaos Theory Sierpinski Carpet Pogonia
2013/1/31
Urban growth prediction has acquired an important consideration in urban sustainability. An effective approach of urban prediction can be a valuable tool in urban decision making and planning. A large...
The purpose of this work is to serve as an introduction to quantum chaos. We avoid the usual path of dealing with ensembles of random matrices and instead consider clean one-dimensional systems of spi...
Chaos synchronization between two different sprott systems
chaos synchronization Sprott systems adaptive synchronization
2010/9/26
This letter presents chaos synchronization of two different Sprott systems. Chaos
synchronization of them by using active control is achieved. Based on the
Lyapunov stability theory an adaptive cont...
Applicability of models based on deterministic chaos theory for forecasting of electricity sales in rural areas
electric energy forecast deterministic chaos
2014/2/26
The applicability of models based on deterministic chaos theory, in particular the self-similar fractal models, logistic models according to Prigogine, logistic models according to Schuster, and heuri...
Chaos椅
Konstantin Grcic Chaos椅
2009/9/11
Chaos椅是由德国设计师Konstantin Grcic于2001年为德国ClassiCon公司设计。该设计是Konstantin Grcic所设计的第一款软体家具，该件独特的极简主义座椅呈现出不对称的造型，设计师将许多传统的座椅边界加以延长，从而创造出了这一不同寻常的座椅。座椅从侧面看去很窄，但从正面与后面看去却非常宽裕，给人一种很“酷”的感觉。
Chaos in Casting: An appraoch to Shrinkage Porosity.
基于混沌-分形理论的往复式活塞隔膜泵磨损故障分析（Wearing Fault Diagnosis of Reciprocating Membrane Pump Based on Chaos and Fractal Theory）
往复式活塞隔膜泵 磨损 故障诊断 分形 混沌
2010/5/5
针对往复式活塞隔膜泵磨损故障，采用混沌理论和分形技术，对隔膜泵不同连接处磨损时的系统非线性表现形式加以研究。通过对不同故障类型振动信号的分析，绘制了相应的庞加莱截面图，并计算了各种磨损故障的最大李雅普诺夫指数和关联维数。研究表明当没有磨损故障时，系统为准周期态；而隔膜泵的各种磨损故障信号呈现混沌性态，且不同故障状态的最大李雅普诺夫指数和关联维数有着较大的差别，可以用作其状态监测和故障诊断的特征参数...