Direct and Large-Eddy Simulation VI, E. Lamballais; Rainer Friedrich; Bernard J. Geurts
Автор: Garnier Название: Large Eddy Simulation for Compressible Flows ISBN: 9048128188 ISBN-13(EAN): 9789048128181 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The complexity of Navier-Stokes turbulence renders direct numerical simulations inapplicable to most flows of interest. The most suitable approach to obtain such a low-cost three-dimensional unsteady simulation of a turbulent flow is Large-Eddy Simulation (LES). This title offers a comprehensive presentation of the available LES theory.
Автор: E. Lamballais; Rainer Friedrich; Bernard J. Geurts Название: Direct and Large-Eddy Simulation VI ISBN: 9048172241 ISBN-13(EAN): 9789048172245 Издательство: Springer Рейтинг: Цена: 45712.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Following the tradition of previous workshops in the DLES-series, this edition has reflected the state-of-the-art of numerical simulation of transitional and turbulent flows and provided an active forum for discussion of recent developments in simulation techniques and understanding of flow physics.
Автор: Heimo Walter; Bernd Epple Название: Numerical Simulation of Power Plants and Firing Systems ISBN: 3709148537 ISBN-13(EAN): 9783709148532 Издательство: Springer Рейтинг: Цена: 32142.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
List of authors.- Nomenclature.- Introduction.- Conversion and transport of mass, energy, momentum and materials.- Numerical methods.- Simulation of firing and gas flow.- Mineral matter transformation in furnaces.- Boiler simulation - simulating the water and steam flow.- Power plant simulation - Transient and steady state.- Monitoring.- Checking results, accuracy and assessment.- References.- Glossary.- Index.
Автор: Mart?n L?pez de Bertodano; William Fullmer; Alejan Название: Two-Fluid Model Stability, Simulation and Chaos ISBN: 3319449672 ISBN-13(EAN): 9783319449678 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book addresses the linear and nonlinear two-phase stability of the one-dimensional Two-Fluid Model (TFM) material waves and the numerical methods used to solve it. The TFM fluid dynamic stability is a problem that remains open since its inception more than forty years ago. The difficulty is formidable because it involves the combined challenges of two-phase topological structure and turbulence, both nonlinear phenomena. The one dimensional approach permits the separation of the former from the latter.
The authors first analyze the kinematic and Kelvin-Helmholtz instabilities with the simplified one-dimensional Fixed-Flux Model (FFM). They then analyze the density wave instability with the well-known Drift-Flux Model. They demonstrate that the Fixed-Flux and Drift-Flux assumptions are two complementary TFM simplifications that address two-phase local and global linear instabilities separately. Furthermore, they demonstrate with a well-posed FFM and a DFM two cases of nonlinear two-phase behavior that are chaotic and Lyapunov stable.
On the practical side, they also assess the regularization of an ill-posed one-dimensional TFM industrial code. Furthermore, the one-dimensional stability analyses are applied to obtain well-posed CFD TFMs that are either stable (RANS) or Lyapunov stable (URANS), with the focus on numerical convergence.
Автор: Vincenzo Armenio; Bernard Geurts; Jochen Fr?hlich Название: Direct and Large-Eddy Simulation VII ISBN: 9048136512 ISBN-13(EAN): 9789048136513 Издательство: Springer Рейтинг: Цена: 61352.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Following the spirit of the series, the goal of this latest workshop is to establish a state-of-the-art of DNS and LES techniques for the computation and modeling of transitional/turbulent flows covering a broad scope of topics such as aerodynamics, acoustics, combustion, multiphase flows, environment, geophysics and bio-medical applications.
Cluster Ion-Solid Interactions: Theory, Simulation, and Experiment provides an overview of various concepts in cluster physics and related topics in physics, including the fundamentals and tools underlying novel cluster ion beam technology. The material is based on the author's highly regarded courses at Kyoto University, Purdue University, the Moscow Institute of Physics and Technology, and the Moscow Engineering Physics Institute as well as his research results on cluster ion beam applications at Kyoto University.
The author introduces the basic principles of statistical physics and thermodynamics before covering applications, experimental justifications, and practical implementations. He describes classical nucleation theory and explains the drawbacks of this theory, showing how accurate modeling and simulations are necessary to justify theoretical approaches and simplifications.
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