New Advances on Chaotic Intermittency and its Applications

New Advances on Chaotic Intermittency and its Applications PDF Author: Sergio Elaskar
Publisher: Springer
ISBN: 3319478370
Category : Technology & Engineering
Languages : en
Pages : 197

Book Description
One of the most important routes to chaos is the chaotic intermittency. However, there are many cases that do not agree with the classical theoretical predictions. In this book, an extended theory for intermittency in one-dimensional maps is presented. A new general methodology to evaluate the reinjection probability density function (RPD) is developed in Chapters 5 to 8. The key of this formulation is the introduction of a new function, called M(x), which is used to calculate the RPD function. The function M(x) depends on two integrals. This characteristic reduces the influence on the statistical fluctuations in the data series. Also, the function M(x) is easy to evaluate from the data series, even for a small number of numerical or experimental data. As a result, a more general form for the RPD is found; where the classical theory based on uniform reinjection is recovered as a particular case. The characteristic exponent traditionally used to characterize the intermittency type, is now a function depending on the whole map, not just on the local map. Also, a new analytical approach to obtain the RPD from the mathematical expression of the map is presented. In this way all cases of non standard intermittencies are included in the same frame work. This methodology is extended to evaluate the noisy reinjection probability density function (NRPD), the noisy probability of the laminar length and the noisy characteristic relation. This is an important difference with respect to the classical approach based on the Fokker-Plank equation or Renormalization Group theory, where the noise effect was usually considered just on the local Poincaré map. Finally, in Chapter 9, a new scheme to evaluate the RPD function using the Perron-Frobenius operator is developed. Along the book examples of applications are described, which have shown very good agreement with numerical computations.

Intermittency

Intermittency PDF Author: Andrew Gibson
Publisher: Edinburgh University Press
ISBN: 0748637583
Category : Philosophy
Languages : en
Pages : 344

Book Description
Explores the concept of historical intermittency in 5 recent French philosophers. Andrew Gibson engages with five recent and contemporary French philosophers, Badiou, Jambet, Lardreau, Francoise Proust and Ranciere, who each produce a post-Hegelian philosophy of history founded on an assertion of the intermittency of historical value. Gibson explores this `anti-schematics of historical reason' and its implication for politics, ethics and aesthetics in a wide range of modern intellectual contexts, finding its necessary complement and most powerful expression in a wealth of modern art, chiefly modern literature. The result is a sustained reflection on the possible character of a contemporary philosophy of history and an important contribution to our knowledge of contemporary French philosophy.

Intermittent and Nonstationary Drying Technologies

Intermittent and Nonstationary Drying Technologies PDF Author: Azharul Karim
Publisher: CRC Press
ISBN: 1351251252
Category : Science
Languages : en
Pages : 291

Book Description
The first comprehensive book on intermittent drying, Intermittent and Nonstationary Drying Technologies: Principles and Applications demonstrates the benefits of this process and covers key issues, including technologies, effect of operating parameters, mathematical modelling, energy-efficiency, and product quality. It discusses such topics as periodic drying, conventional and intermittent food drying processes and food quality, relationship among intermittency of drying, microstructural changes, and food quality, microwave assisted pulsed fluidized and spouted bed drying, and cellular level water distribution. Aimed at food engineers, chemical product engineers, pharmaceutical engineers and technologists, plant design engineers, and researchers and students in these areas, this useful reference helps readers:

Energy Intermittency

Energy Intermittency PDF Author: Bent Sorensen
Publisher: CRC Press
ISBN: 1466516062
Category : Science
Languages : en
Pages : 280

Book Description
The first book to consider intermittency as a key point of an energy system, Energy Intermittency describes different levels of variability for traditional and renewable energy sources, presenting detailed solutions for handling energy intermittency through trade, collaboration, demand management, and active energy storage. Addressing energy supply intermittency systematically, this practical text: Analyzes typical time-distributions and intervals between episodes of demand-supply mismatch and explores their dependence on system layouts and energy source characteristics Simulates scenarios regarding resource time-flow, energy conversion devices, and demand structure to assist in evaluating the technical viability of the proposed solutions Discusses the conditions for establishing such systems in terms of economic requirements and regulatory measures In one concise and convenient volume, Energy Intermittency provides a comprehensive overview of all the causes and remedies of energy supply intermittency.

Wavelets: the Key to Intermittent Information?

Wavelets: the Key to Intermittent Information? PDF Author: B. W. Silverman
Publisher: Oxford University Press
ISBN: 0191545120
Category : Mathematics
Languages : en
Pages : 274

Book Description
In recent years there has been an explosion of interest in wavelets, in a wide range of fields in science and engineering and beyond. This book brings together contributions from researchers from disparate fields, both in order to demonstrate to a wide readership the current breadth of work in wavelets, and to encourage cross-fertilization of ideas. It demonstrates the genuinely interdisplinary nature of wavelet research and applications. Particular areas covered include turbulence, statistics, time series analysis, signal and image processing, the physiology of vision, astronomy, economics and acoustics. Some of the work uses standard wavelet approaches and in other cases new methodology is developed. The papers were originally presented at a Royal Society Discussion Meeting, to a large and enthusiastic audience of specialists and non-specialists.

Intermittent and Transient Behavior in Cygnus X-1 and GRS 1915+105 X-ray Emission

Intermittent and Transient Behavior in Cygnus X-1 and GRS 1915+105 X-ray Emission PDF Author: Daniel V. Engovatov
Publisher: Stanford University
ISBN:
Category :
Languages : en
Pages : 126

Book Description
Much work has been done on trying to gain insight into the dynamics of accreting systems, such as black hole and neutron star binaries, by analyzing timing measurements from X-ray telescopes. In this thesis we present a novel approach to this problem using a kurtosis measure of the wavelet distribution obtained from the light curve to quantify the presence of intermittent activity. This method is applied to large RXTE data sets for GRS 1915+105, and Cygnus X-1. We demonstrate a new approach to reveal bursting modes. Negative correlation between the presence of a low frequency QPO in the Cygnus X-1 Fourier power spectrum and a wavelet kurtosis indicator of temporal intermittency is observed. A possible interpretation of this anti-correlation is developed using a "dripping handrail" transient chaos model.

Handbook of Wind Energy Aerodynamics

Handbook of Wind Energy Aerodynamics PDF Author: Bernhard Stoevesandt
Publisher: Springer Nature
ISBN: 3030313077
Category : Technology & Engineering
Languages : en
Pages : 1495

Book Description
This handbook provides both a comprehensive overview and deep insights on the state-of-the-art methods used in wind turbine aerodynamics, as well as their advantages and limits. The focus of this work is specifically on wind turbines, where the aerodynamics are different from that of other fields due to the turbulent wind fields they face and the resultant differences in structural requirements. It gives a complete picture of research in the field, taking into account the different approaches which are applied. This book would be useful to professionals, academics, researchers and students working in the field.

Journal of the Optical Society of America

Journal of the Optical Society of America PDF Author: Optical Society of America
Publisher:
ISBN:
Category : Optical instruments
Languages : en
Pages : 468

Book Description
Separately paged supplements accompany a few issues.

Turbomachinery Flow Physics and Dynamic Performance

Turbomachinery Flow Physics and Dynamic Performance PDF Author: Meinhard T. Schobeiri
Publisher: Springer Science & Business Media
ISBN: 3540265910
Category : Technology & Engineering
Languages : en
Pages : 535

Book Description
Over the past three decades turbomachines experienced a steep increase in efficiency and performance. Based on fundamental principles of turbomachinery thermo-fluid mechanics, numerous CFD based calculation methods are being developed to simulate the complex 3-dimensional, highly unsteady turbulent flow within turbine or compressor stages. The objective of this book is to present the fundamental principals of turbomachinery fluid-thermodynamic design process of turbine and compressor components, power generation and aircraft gas turbines in a unified and compact manner. The book provides senior undergraduate students, graduate students and engineers in the turbomachinery industry with a solid background of turbomachinery flow physics and performance fundamentals that are essential for understanding turbomachinery performance and flow complexes.

Journal of the Optical Society of America and Review of Scientific Instruments

Journal of the Optical Society of America and Review of Scientific Instruments PDF Author:
Publisher:
ISBN:
Category : Optics
Languages : en
Pages : 424

Book Description