Analysis and modeling of the various dynamical system is a truly popular practice because the engineers must always have a proper understanding of how the engineering or physical systems would behave under particular circumstances. The content of this volume will be providing readers with the comprehensive and well-organized technical introduction to the established methods plus techniques that are commonly utilized for the translation of the physical problems into the math language, with both linear and non-linear systems being covered.
The publication has been deservedly treated as very practical because of the materials contained and numerous solved examples and summaries. The volume is covering virtually all aspects of the analysis/modeling of the dynamical systems, including the introduction to the Hamiltonian, Lagrangian, Bond Graph and Newtonian methodologies and illustration of the effective application of the differential equations to a broad range of mechanical and electrical, as well as other systems.
The authors have also set the most important features of the dynamics of the non-linear systems together with the establishing of the effective methodologies for the formulation of the discrete-time models. The publication will definitely be of great use for the students in various field of engineering and to the practicing engineers and researchers.
The present publication deals with the formulating of the various model-based rules of design for the proper conception of both adaptronic/mechatronic systems; it is addressing the comparison of actuator classes for the particular real-life applications and is also offering correct answers to the FAQs.
The readers will definitely get the due understanding of all relationships there between the geometry of the actuator and quantities of the primary outputs, how scalable could be the actuators that are basing on the same principle, how are the output quantities that are relating to the geometry and to mechanical load, etc.
The active mechanical systems, including structures and mechanisms, it is increasingly important to consider the coupling between passive/active elements of the mechanical systems at the earliest possible stages of the design.
That is the reason why it is considered really necessary to establish the reliable models of performance of the actuators as functions of the key design parameters/variables for integration of the actuators in the preliminary procedures and using the optimization approach. This publication is expected to be very useful to all professionals of the industry, for example designers of actuators and machines.
The subject of structural stability is treated as critically important area. This title is mostly intended to address the fundamental concepts plus the existing problems and established methods of the structural stability with the due qualitative understanding of the phenomena of instability; and the main content of this volume includes theoretical/practical studies of the stability.
The present publication is addressing very recent technical developments in the field of the bifurcation theory, important general aspects of the non-conservative stability, optimization of different mechanical structures under different stability-related constraints, pre-critical and post-critical behavior, sensitivity analysis etc. Wai Fah Chen considers the systems with finite freedom degrees as well as the continuous models, discussing numerous mechanical problems including spatial and planar buckling, anisotropic shells, fluid-conveying pipes and their dynamic stability, bending-torsional flutter, etc.
The methods that have been presented in this work are very constructive and could be easily implemented in relevant computer software. There are numerous informative photo-images included in the content of this book to illustrate the recently conducted practical experiments in dynamic stability of various non-conservative mechanical systems.
This book, as it is clear from the title, is forming an issue of quite actual professional interest in numerous fields of engineering, including precision engineering. The papers selected for inclusion into this volume are bringing together the specialists of various engineering backgrounds, in order to fill in the existing gaps between the vibrations, structural mechanics and contemporary control theory.
Another intention of the author was to show the links that are there between various practical applications in the structural control. The publication has been prepared and released with the main focus was to make it useful for the students and also engineers who need some practical guidance to the vibration control.
The book is arranged in seven major chapters covering mechanical systems together with the associated motion and stability equations, variational principles, hybrid mass damper, provided with the tutorial example, piezoelectric and electromagnetic transducers, damping mechanisms, LMIs used in optimization of the control and, finally control plus failure diagnosis of the vibration occurring in rotating machinery using the active magnetic bearings. In short, this book offers its readers a truly unified view on both active and passive controls as well as the mechanical modeling of structures looked at from the experienced researcher's point of view...
The present book consists of a number of professional articles, most of them lie in the area of CFD, i.e. computational fluid dynamics. In addition to that, it also includes some experimental methods and diagnostic ways as applied to dynamics of fluids, turbo machinery and combustion. The associated papers are covering diverse topics, for example pipe, shock tube compressor flows, velocity and turbulence measurements etc.
The book starts with the article providing some examples of recent fluid flow computations - in this chapter some introduction is given, together with the solution methods, temporal and spatial discretization, parallelization, governing equations, vortex breakdown, applications etc.
The other chapters of the book deal with such aspects as the analysis and design of the turbo machinery blading, three-dimensional deviations in laminar flow, diaphragm bulge effects on shock tubes, numerical investigation of mixed convections, various boundary conditions for the pipe elements, measurements of the whirl distribution, axially excited rotating LL systems, rotating fluid flows, and many other related topics. Definitely a good source for people involved in the associated fields of engineering.
We are offering you to have a look in this excellent reference volume prepared to be used by all graduate students plus professionals and describing the established analytical methods commonly used to derive the functions of strain and stress that are directly related to the fracture mechanics.
The main focus of the publication has been made on modeling and also problem-solving as the instruments to be utilized for the interpretation of the meaning of math solution for a concrete engineering situation or problem. Once this has been accomplished, the readers are expected to be fully able to think mathematically, consider the significance of the micro-structural parameters on properties from the metallurgical point of view, perform the analysis of the mechanical behavior of various materials, and realistically recognize how dangerous the cracks in the stressed structures can be.
The present publication differs from the other books in that the content has been organized around the modeling as well as the predictive approaches generally used for the explanation of the negative consequences of the crack growth cases. That is the reason why this volume is expected to take much more practical approach making it particularly useful and practical when utilized as a fundamental reference for the practicing mechanical engineers...
This book is an excellent leader for the teaching of all aspects of solid mechanics. It has already been well met by thousands of readers all around the world. The content of the volume provides students of mechanics of materials with a truly precise presentation of the topics; the text has been illustrated with many live engineering examples easy to understand for the students and relating to both theory and application.
The methodology of presenting the material used by the author gives readers a good opportunity to succeed in studying. The book is filled with detailed examples and homework problems to make students confident. The readers will be able to learn quite well straight from this work. The data diagrams contained in the publication are very clear and understandable. According to the numerous customer reviews, this publication is there among the most helpful ones available today. The text has been mainly based on the understanding of the several fundamental concepts and use of the simplified models.
Such approach has made it possible to develop all required formulas in a very logical and rational way, clearly indicating all conditions under which they could be applied to the design and analysis of different engineering structures and components of the machines. The authors have also used many informative "picture equations" to assist readers...
In this book, the authors have tried to apply a well-balanced materials-mechanics approach combined with the coverage of the recent technological developments in the fields of biologic and electronic materials; as a result, this new edition of the world popular textbook may be treated as one of the most modern and thorough publications available for the students.
In order to make sure that the learners have gained a proper understanding of the subject, the authors have presented the basic mechanisms operating at nano- and micro- levels across a very broad range of materials, in the mathematically simple and easy-to-follow way. Such integrated approach will provide readers with a conceptual presentation showing how exactly the microstructure of the materials is controlling their mechanical behavior.
The book is full of informative micrographs and colorful illustrations. In addition to that, the authors have included numerous exercises and live examples for better understanding. There are many empirical equations included in the content of the work. In fact, the book will be useful to all students regardless of their level due to the coverage of all fundamental concepts giving a comprehensive picture in this field, even though it is not intended to serve as an introductory text.
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