This book focuses on basic and advanced concepts of wave propagation in diverse material systems and structures. Topics are organized in increasing order of complexity for better appreciation of the subject. Additionally, the book provides basic guidelines to design many of the futuristic materials and devices for varied applications. The material in the book also can be used for designing safer and more lightweight structures such as aircraft, bridges, and mechanical and structural components. The main objective of this book is to bring both the introductory and the advanced topics of wave propagation into one text. Such a text is necessary considering the multi-disciplinary nature of the subject. This book is written in a step-by step modular approach wherein the chapters are organized so that the complexity in the subject is slowly introduced with increasing chapter numbers. Text starts by introducing all the fundamental aspects of wave propagations and then moves on to advanced topics on the subject. Every chapter is provided with a number of numerical examples of increasing complexity to bring out the concepts clearly The solution of wave propagation is computationally very intensive and hence two different approaches, namely, the Finite Element method and the Spectral Finite method are introduced and have a strong focus on wave propagation. The book is supplemented by an exhaustive list of references at the end of the book for the benefit of readers.
Elastic Wave Propagation in Structures and Materials initiates with a brief introduction to wave propagation, different wave equations, integral transforms including fundamentals of Fourier Transform, Wavelet Transform, Laplace Transform and their numerical implementation. Concept of spectral analysis and procedure to compute the wave parameters, wave propagation in 1-D isotropic waveguides, wave dispersion in 2-D waveguides is explained. Wave propagation in different media such as laminated composites, functionally graded structures, granular soils including non-local elasticity models is addressed. The entire book is written in modular form and analysis is performed in frequency domain. Features: Brings out idea of wave dispersion and its utility in the dynamic responses. Introduces concepts as Negative Group Speeds, Einstein’s Causality and escape frequencies using solid mathematical framework. Discusses the propagation of waves in materials such as laminated composites and functionally graded materials. Proposes spectral finite element as analysis tool for wave propagation. Each concept/chapter supported by homework problems and MATLAB/FORTRAN codes. This book aims at Senior Undergraduates and Advanced Graduates in all streams of engineering especially Mechanical and Aerospace Engineering.
Wave Propagation in Nanostructures describes the fundamental and advanced concepts of waves propagating in structures that have dimensions of the order of nanometers. The book is fundamentally based on non-local elasticity theory, which includes scale effects in the continuum model. The book predominantly addresses wave behavior in carbon nanotubes and Graphene structures, although the methods of analysis provided in this text are equally applicable to other nanostructures. The book takes the reader from the fundamentals of wave propagation in nanotubes to more advanced topics such as rotating nanotubes, coupled nanotubes, and nanotubes with magnetic field and surface effects. The first few chapters cover the basics of wave propagation, different modeling schemes for nanostructures and introduce non-local elasticity theories, which form the building blocks for understanding the material provided in later chapters. A number of interesting examples are provided to illustrate the important features of wave behavior in these low dimensional structures.
The increased level of activity on structural health monitoring (SHM) in various universities and research labs has resulted in the development of new methodologies for both identifying the existing damage in structures and predicting the onset of damage that may occur during service. Designers often have to consult a variety of textbooks, journal papers and reports, because many of these methodologies require advanced knowledge of mechanics, dynamics, wave propagation, and material science. Computational Techniques for Structural Health Monitoring gives a one-volume, in-depth introduction to the different computational methodologies available for rapid detection of flaws in structures. Techniques, algorithms and results are presented in a way that allows their direct application. A number of case studies are included to highlight further the practical aspects of the selected topics. Computational Techniques for Structural Health Monitoring also provides the reader with numerical simulation tools that are essential to the development of novel algorithms for the interpretation of experimental measurements, and for the identification of damage and its characterization. Upon reading Computational Techniques for Structural Health Monitoring, graduate students will be able to begin research-level work in the area of structural health monitoring. The level of detail in the description of formulation and implementation also allows engineers to apply the concepts directly in their research.
This book focuses on basic and advanced concepts of wave propagation in diverse material systems and structures. Topics are organized in increasing order of complexity for better appreciation of the subject. Additionally, the book provides basic guidelines to design many of the futuristic materials and devices for varied applications. The material in the book also can be used for designing safer and more lightweight structures such as aircraft, bridges, and mechanical and structural components. The main objective of this book is to bring both the introductory and the advanced topics of wave propagation into one text. Such a text is necessary considering the multi-disciplinary nature of the subject. This book is written in a step-by step modular approach wherein the chapters are organized so that the complexity in the subject is slowly introduced with increasing chapter numbers. Text starts by introducing all the fundamental aspects of wave propagations and then moves on to advanced topics on the subject. Every chapter is provided with a number of numerical examples of increasing complexity to bring out the concepts clearly The solution of wave propagation is computationally very intensive and hence two different approaches, namely, the Finite Element method and the Spectral Finite method are introduced and have a strong focus on wave propagation. The book is supplemented by an exhaustive list of references at the end of the book for the benefit of readers.
Elastic Wave Propagation in Structures and Materials initiates with a brief introduction to wave propagation, different wave equations, integral transforms including fundamentals of Fourier Transform, Wavelet Transform, Laplace Transform and their numerical implementation. Concept of spectral analysis and procedure to compute the wave parameters, wave propagation in 1-D isotropic waveguides, wave dispersion in 2-D waveguides is explained. Wave propagation in different media such as laminated composites, functionally graded structures, granular soils including non-local elasticity models is addressed. The entire book is written in modular form and analysis is performed in frequency domain. Features: Brings out idea of wave dispersion and its utility in the dynamic responses. Introduces concepts as Negative Group Speeds, Einstein’s Causality and escape frequencies using solid mathematical framework. Discusses the propagation of waves in materials such as laminated composites and functionally graded materials. Proposes spectral finite element as analysis tool for wave propagation. Each concept/chapter supported by homework problems and MATLAB/FORTRAN codes. This book aims at Senior Undergraduates and Advanced Graduates in all streams of engineering especially Mechanical and Aerospace Engineering.
This book investigates how strategic marketing is influencing organizations’ innovation performance. It presents a structured study conducted on micro, small and medium enterprises (MSMEs) to identify the correlation between innovation and strategic marketing in both Indian manufacturing and service organizations. Strategic marketing, which achieves excellence in organizations, is at the heart of improving productivity, profitability and market sustainability, while also supplying organizations a much sought-after competitive advantage. It has been observed that strategic marketing can significantly help any manufacturing firm to attain the required level of growth, and can specifically be used by Indian firms as a means of deriving differential advantages. Indian organizations that pursue more traditional approaches to strategy are now feeling the intense market pressure to modify their policy with respect to quality. The result has been a shift to ‘Strategy with Innovation’. As market competition has again increased, providing quality products and services alone is no longer sufficient; companies are additionally expected to provide products with a touch of innovation to attract customers. This calls for innovation in terms of products, processes, technologies, systems and practically every other area of an organization, which can only be achieved by combining strategies and innovation. This book identifies the variables of strategic marketing that can help companies significantly boost their innovation performance, making it a valuable resource for students, researchers, professionals and policymakers alike.
Protein interactions, which include interactions between proteins and other biomolecules, are essential to all aspects of biological processes, such as cell growth, differentiation, and apoptosis. Therefore, investigation and modulation of protein interactions are of significance as it not only reveals the mechanism governing cellular activity, but also leads to potential agents for the treatment of various diseases. The objective of this book is to highlight some of the latest approaches in the study of protein interactions, including modulation of protein interactions, development of analytical techniques, etc. Collectively they demonstrate the importance and the possibility for the further investigation and modulation of protein interactions as technology is evolving.
Lily Tharoor was born in a small village in Kerala in the mid-1930s. From this humble beginning, she would live around the world, raise three global citizens, and inspire multiple generations with her drive to learn and achieve. Fiercely independent and ambitious, she pushed her children, including her son Shashi, to always think outside the box. The only ground firm enough to stand on, she told them, is the one written into existence by your own hand. In Good Innings, Shobha Tharoor Srinivasan tells her mother Lily's 'extraordinary, ordinary' story through a combination of personal reflections, life lessons, and philosophical insights. The result is a collection of teachable vignettes aimed to galvanize a new generation into growth and action. Every chapter starts with an anecdote which will encourage conversations and transformations in the reader's life. Good Innings is an intimate account of the life of a beloved matriarch with a modest background and an iron will-a woman who learned from the school of life and now has lessons to share of her own.
Rajalakshmi Meenakshisundaram, a traditional, god-fearing wife and mother, has led a sheltered life in India. Her happy world in Chennai is shattered when her only child, Venkat, dies on his birthday, the victim of a terrorist attack in France. She must now travel to Paris with her husband to claim Venkat’s body. Katherine Mary Flannigan, a mother of three, is a loving wife and staunch church goer. The Irish Flannigans have lived in the little town of Blue Hampton, outside London, for generations. Jonas, her eldest son has been missing for a week when she learns that he has blown himself to bits in France, having secretly converted to Islam just a year before. The village is split on accepting his body for burial in the church cemetery. Katherine and her husband James must now travel to France to claim Jonas’ body. What happens when the two women meet? How do the men in their lives battle their own vulnerabilities and inabilities as they come to terms with their loss? How do those around them deal with the tragedy? This is the gripping and poignant tale of going past the biases we all carry, the assumptions we make, and the guilt within when we have failed those we love. What links us? What separates us? What is identity after all? What remains of faith when it is put to test? What is destiny? Is there hope at the end of the maelstrom?
This book is a digest of select articles published in the eMagazine PreSense over a period of time. These articles include various important events in the history like Indo - Pakistan War, Indo - China War, Declaration of Emergy, Attack on Parliament by Terrorists, Unknown facts about great heroes like Dr Ambedkar, Rajaji, Netaji, etc. The digital only eMagazine PreSense was started in March 2006 by Prime Point Foundation on the suggestions of Dr APJ Abdul kalam, Former President of India. Prime Point Srinivasan is the Publisher and Mg. Editor of this eMagazine.
This IBM® Redbooks® publication describes IBM TXSeries® for Multiplatforms, which is the premier IBM distributed transaction processing software for business-critical applications. Before describing distributed transaction processing in general, we introduce the most recent version of TXSeries for Multiplatforms. We focus on the following areas: The technical value of TXSeries for Multiplatforms New features in TXSeries for Multiplatforms Core components of TXSeries Common TXSeries deployment scenarios Deployment, development, and administrative choices Technical considerations It also demonstrates enterprise integration with products, such as relational database management system (RDBMS), IBM WebSphere® MQ, and IBM WebSphere Application Server. In addition, it describes system customization, reviewing several features, such as capacity planning, backup and recovery, and high availability (HA). We describe troubleshooting in TXSeries. We also provide details about migration from version to version for TXSeries. A migration checklist is included. We demonstrate a sample application that we created, called BigBlueBank, its installation, and the server-side and client-side programs. Other topics in this book include application development and system administration considerations. This book describes distributed IBM Customer Information Control System (IBM CICS®) solutions, and how best to develop distributed CICS applications.
This innovative introduction to business policy and strategic management, covering both the illustrative cases and conceptual foundation, offers authoritative approaches to strategic leadership in emerging markets. Among its many unique features, this comprehensively updated and revised second edition is structured to help students think strategically. The major organizational issues in strategy development are covered through an analytical study of: Nine different perspectives on organization to capture the rich history of the discipline and enlighten the nature of strategy. The concept of strategic intent to guide action. 9-M model to analyze strategies in functional areas of manpower, materials, methods, money, manufacturing, machine, marketing, motivating, and manipulating. Competitive gaming model to strategize different types of market structures. Internetworking model to develop high-performance Internet ventures. Strategic business model to unfold hidden value into new directions. Value model to explain strategic elements of innovation and technology management. Ethical and international issues in the context of corporate governance. Strategic leadership model relevant to the emerging market ground realities. Strategic control model (both balanced and extended scorecard) to explore the influence of environmental and cultural contexts on effective performance. The text is well supported by more than one thousand sources of international research, India-focused case studies and experiential assignments. This comprehensive text on theory and practice of strategic management is a must read for management students as well as business practitioners and consultants.
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