Описание: Proceedings of the NATO Advanced Research Workshop, Predeal, Romania, 24-27 May, 1999
Автор: Sergio Elaskar; Ezequiel del R?o Название: New Advances on Chaotic Intermittency and its Applications ISBN: 3319478362 ISBN-13(EAN): 9783319478364 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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 Poincar? 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.
Numerical study of the crossflow in a non-isothermal open cavity.- Oscillations of a flexible plate immersed in a vortex street.- Experimental study of the vortex generated by a step at the channel output.- Fluid forces on a flexible circular cylinder in vortex-induced vibrations.- Analysis of Taylor vortex flow in a rotating inner cylinder with internal fins.- Vortical structures generated behind flapping foils with different aspect ratios.- Circulation Control: A Comparative Study of Experimental and Numerical Investigations.- CFD RANS Simulation of 2D Circulation Control Airfoil.- Patterns generated behind foils of different lengths.- Hydrodynamic study in a sinusoidal wavy channel.- Measure of the density gradient in a supersonic jet using the Background Oriented Schlieren Technique (BOS).- Phenomena of a miscible drop through a stratified fluid.- Vortex street in a narrow cannel.- Effect of light penetration depth in the laminar opposing mixed convection in a differentially, asymmetrically and volumetrically laser-heated vertical channel of finite length.
Описание: This revised edition describes the transformation of the environment and landscape of Western Sorkapp Land based on research data collected by Jagiellonian University scientific expeditions in the period 1980-1986 and in 2008.
Автор: Liqiu Wang Название: Advances in Transport Phenomena ISBN: 3642267769 ISBN-13(EAN): 9783642267765 Издательство: Springer Рейтинг: Цена: 36570.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This review book provides state-of-the-art expositions of major advances by theoretical, numerical and experimental studies from a molecular, microscopic, mesoscopic, macroscopic or megascopic point of view across the spectrum of transport phenomena, from scientific enquiries to practical applications.
Автор: Liqiu Wang Название: Advances in Transport Phenomena ISBN: 3642026893 ISBN-13(EAN): 9783642026898 Издательство: Springer Рейтинг: Цена: 34937.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book details major advances by theoretical, numerical and experimental studies from a molecular, microscopic, mesoscopic or macroscopic point of view across the spectrum of transport phenomena, from scientific enquiries to practical applications.
Автор: Liqiu Wang Название: Advances in Transport Phenomena ISBN: 3642260810 ISBN-13(EAN): 9783642260810 Издательство: Springer Рейтинг: Цена: 32651.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book details major advances by theoretical, numerical and experimental studies from a molecular, microscopic, mesoscopic or macroscopic point of view across the spectrum of transport phenomena, from scientific enquiries to practical applications.
Автор: Carlos A. Brebbia Название: Viscous Flow Applications ISBN: 3642836852 ISBN-13(EAN): 9783642836855 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The Boundary Element Method has now become a powerful tool of engineering analysis and is routinely applied for the solution of elastostatics and potential problems. Chapter 3 describes the gen- eralized formulation for unsteady viscous flow problems developed over many years at Georgia Institute of Technology.
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