Описание: Over the past 60 years, the U.S. aerospace community has developed, refined, and standardized an integrated approach to structural dynamic model verification and validation. One name for this overall approach is the Integrated Test Analysis Process (ITAP) for structural dynamic systems. ITAP consists of seven sequential tasks, namely: (1) definition of test article finite element models; (2) systematic modal test planning; (3) measured data acquisition; (4) measured data analysis; (5) experimental modal analysis; (6) systematic test-analysis correlation; and (7) reconciliation of finite element models and modal test data. Steps 1, 2, and 7 rely strictly on mathematical model disciplines, and steps 3 and 4 rely on laboratory disciplines and techniques. Current industry practice of steps 5 and 6 calls for interaction of mathematical model and laboratory disciplines, which compromises the objectivity of both modeling and laboratory disciplines. This book addresses technical content, strategies, and key relevant experiences related to all steps of ITAP, except for measured data acquisition which is the specialized domain of highly experienced laboratory professionals who contend with mechanical and electrical practicalities of instrumentation, excitation hardware, and data collection systems.
Описание: Energy costs impact the profitability of virtually all industrial processes.
Автор: Yun Lai Zhou Название: Data Mining in Structural Dynamic Analysis ISBN: 9811505004 ISBN-13(EAN): 9789811505003 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book highlights the applications of data mining technologies in structural dynamic analysis, including structural design, optimization, parameter identification, model updating, damage identification, in civil, mechanical, and aerospace engineering.
Автор: Peter A. Engel Название: Structural Analysis of Printed Circuit Board Systems ISBN: 1461269458 ISBN-13(EAN): 9781461269458 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book discusses the building blocks of electronic circuits - the microchips, transistors, resistors, condensers, and so forth, and the boards that support them - from the point of view of mechanics: What are the stresses that result from thermal expansion and contraction?
Описание: This book reviews and examines how power system low-frequency power oscillations and sub-synchronous oscillations may be affected by grid connection of wind power generation.
Автор: Dean R. Culver, Donald J. Nefske, Earl H. Dowell, Shung H. Sung Название: Asymptotic Modal Analysis of Structural and Acoustical Systems ISBN: 1681739879 ISBN-13(EAN): 9781681739878 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 6376.00 р. Наличие на складе: Нет в наличии.
Описание: This book describes the Asymptotic Modal Analysis (AMA) method to predict the high-frequency vibroacoustic response of structural and acoustical systems. The AMA method is based on taking the asymptotic limit of Classical Modal Analysis (CMA) as the number of modes in the structural system or acoustical system becomes large in a certain frequency bandwidth. While CMA requires both the computation of individual modes and a modal summation, AMA evaluates the averaged modal response only at a center frequency of the bandwidth and does not sum the individual contributions from each mode to obtain a final result. It is similar to Statistical Energy Analysis (SEA) in this respect. However, while SEA is limited to obtaining spatial averages or mean values (as it is a statistical method), AMA is derived systematically from CMA and can provide spatial information as well as estimates of the accuracy of the solution for a particular number of modes. A principal goal is to present the state-of-the-art of AMA and suggest where further developments may be possible. A short review of the CMA method as applied to structural and acoustical systems subjected to random excitation is first presented. Then the development of AMA is presented for an individual structural system and an individual acoustic cavity system, as well as a combined structural-acoustic system. The extension of AMA for treating coupled or multi-component systems is then described, followed by its application to nonlinear systems. Finally, the AMA method is summarized and potential further developments are discussed.
Автор: Yu-Chi (Larry) Ho; Xi-Ren Cao Название: Perturbation Analysis of Discrete Event Dynamic Systems ISBN: 0792391748 ISBN-13(EAN): 9780792391746 Издательство: Springer Рейтинг: Цена: 30606.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Dynamic Systems (DEDS) are almost endless: military C31 Ilogistic systems, the emergency ward of a metropolitan hospital, back offices of large insurance and brokerage fums, service and spare part operations of multinational fums . Yet DEDS is a relatively new phenomenon in dynamic systems studies.
Автор: Yu-Chi (Larry) Ho; Xi-Ren Cao Название: Perturbation Analysis of Discrete Event Dynamic Systems ISBN: 1461367999 ISBN-13(EAN): 9781461367994 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Dynamic Systems (DEDS) are almost endless: military C31 Ilogistic systems, the emergency ward of a metropolitan hospital, back offices of large insurance and brokerage fums, service and spare part operations of multinational fums . Yet DEDS is a relatively new phenomenon in dynamic systems studies.
Автор: Y. Jaganmohan Reddy Название: Industrial Process Automation Systems, ISBN: 012800939X ISBN-13(EAN): 9780128009390 Издательство: Elsevier Science Рейтинг: Цена: 15662.00 р. Наличие на складе: Поставка под заказ.
Описание: Provides a clear guide to the practicalities of modern industrial automation systems. Bridging the gap between the theory taught at university and the technician level coverage of some practical books, this book offers a pragmatic approach to the subject based on industrial experience, taking in the technologies and professional practices.
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