The authors and their colleagues developed this text over many years, teaching undergraduate and graduate courses in structural analysis courses at the Daniel Guggenheim School of Aerospace Engineering of the Georgia Institute of Technology. The emphasis is on clarity and unity in the presentation of basic structural analysis concepts and methods. The equations of linear elasticity and basic constitutive behaviour of isotropic and composite materials are reviewed. The text focuses on the analysis of practical structural components including bars, beams and plates. Particular attention is devoted to the analysis of thin-walled beams under bending shearing and torsion. Advanced topics such as warping, non-uniform torsion, shear deformations, thermal effect and plastic deformations are addressed. A unified treatment of work and energy principles is provided that naturally leads to an examination of approximate analysis methods including an introduction to matrix and finite element methods. This teaching tool based on practical situations and thorough methodology should prove valuable to both lecturers and students of structural analysis in engineering worldwide. This is a textbook for teaching structural analysis of aerospace structures. It can be used for 3rd and 4th year students in aerospace engineering, as well as for 1st and 2nd year graduate students in aerospace and mechanical engineering.
This book focuses on the mechanisms and underlying mechanics of failure in various classes of materials such as metallic, ceramic, polymeric, composite and bio-material. Topics include tensile and compressive fracture, crack initiation and growth, fatigue and creep rupture in metallic materials, matrix cracking and delamination and environmental degradation in polymeric composites, failure of bio-materials such as prosthetic heart valves and prosthetic hip joints, failure of ceramics and ceramic matrix composites, failure of metallic matrix composites, static and dynamic buckling failure, dynamic excitations and creep buckling failure in structural systems. Chapters are devoted to failure mechanisms that are characteristic of each of the materials. The work also provides the basic elements of fracture mechanics and studies in detail several niche topics such as the effects of toughness gradients, variable amplitude loading effects in fatigue, small fatigue cracks, and creep induced brittleness. Furthermore, the book reviews a large number of experimental results on these failure mechanisms. The book will benefit structural and materials engineers and researchers seeking a “birds-eye” view of possible failure mechanisms in structures along with the associated failure and structural mechanics.
The Shang Han Lun has been a primary treatment theory and practice source for nearly two millenia. Its author, Zhang Zhong Jing, has been named the “Chinese Hippocrates” to highlight the depth and breadth of his contribution to traditional Chinese drug therapy. This edition features the Chinese text, Pinyin transliteration, and an English translation of the entire Song Dynasty text, the content and textual order most used in Asia. Just as in Chinese language editions, it is fully supplemented with notes and commentaries. The notes describe the clinical symptoms Zhang Zhong Jing associated with the Chinese terms. For example, modern interpretations of a “moderate” pulse often refer to the speed of its beats. The same term, when used in the Shang Han Lun, refers to a pulse that is loose, soft, and harmonious. Such notes provide practitioners with the clinical observations necessary to properly apply the information. The commentaries further enhance the text’s clinical utility by explaining the theoretical and practical foundations behind the lines of text. Because entire bodies of theory and practice can be associated with the terms and expressions used in canonical works like the Shang Han Lun, commentaries have become a standard means of knowledge acquisition for Asian students. The commentaries in this edition serve exactly the same purpose, greatly enhancing its utility. The introductory matter explains the background of the text, the conceptual structure of its contents, and the problems of exegesis. The appendices are designed to assist those studying Chinese and the glossary and the full Pinyin-English index make this an easily accessed reference.
Clay Castle By: J. I. Huston The author’s inspiration for this story came about as she studied a watercolor print she bought at a benefit sale. A once beautiful old house had many tales to tell – ‘if those walls could talk.’ Town gossip of Clay City, for four generations, had centered around a house such as this. It really all begins with Lenny. While waiting for car repairs, she meets a couple of teenagers at the local pharmacy. While sipping her cherry coke at the old fashioned soda fountain, the teenagers introduce her to the inner workings of Clay City. From their perspective, the most unique topic for a stranger to their town is the Clay Castle. As a private investigator by profession, Lenny finds this town and their castle ‘an itch she can’t scratch.’ Contact with her new pharmacy friends with tidbits of events brings her back. Her first return visit entices her and she begins to unravel the town’s mysteries. Uncovering uncomfortable things about their town makes some of the residents wish this redhead would just go away. She soon finds herself in the midst of one of the town secrets. Then the Clay Castle gets personal.
The primary reference for the modeling of hydrodynamics and water quality in rivers, lake, estuaries, coastal waters, and wetlands This comprehensive text perfectly illustrates the principles, basic processes, mathematical descriptions, case studies, and practical applications associated with surface waters. It focuses on solving practical problems in rivers, lakes, estuaries, coastal waters, and wetlands. Most of the theories and technical approaches presented within have been implemented in mathematical models and applied to solve practical problems. Throughout the book, case studies are presented to demonstrate how the basic theories and technical approaches are implemented into models, and how these models are applied to solve practical environmental/water resources problems. This new edition of Hydrodynamics and Water Quality: Modeling Rivers, Lakes, and Estuaries has been updated with more than 40% new information. It features several new chapters, including one devoted to shallow water processes in wetlands as well as another focused on extreme value theory and environmental risk analysis. It is also supplemented with a new website that provides files needed for sample applications, such as source codes, executable codes, input files, output files, model manuals, reports, technical notes, and utility programs. This new edition of the book: Includes more than 120 new/updated figures and 450 references Covers state-of-the-art hydrodynamics, sediment transport, toxics fate and transport, and water quality in surface waters Provides essential and updated information on mathematical models Focuses on how to solve practical problems in surface waters—presenting basic theories and technical approaches so that mathematical models can be understood and applied to simulate processes in surface waters Hailed as “a great addition to any university library” by the Journal of the American Water Resources Association (July 2009), Hydrodynamics and Water Quality, Second Edition is an essential reference for practicing engineers, scientists, and water resource managers worldwide.
The Routledge Handbook of Soft Power is the first volume to offer a comprehensive and detailed picture of soft power and associated forms of public diplomacy. The terms soft power and public diplomacy have enormous currency in media and policy discourse, yet despite all the attention the terms remain conceptually ambiguous for analysts of international influence. The consequence is that the terms have survived as powerful, yet criticized, frames for influence. Divided into two main parts, Part I outlines theoretical problems, methodological questions, the cultural imperative and the technological turn within the study of soft power and Part II focuses on bringing the theory into practice through detailed discussion of key case studies from across the Americas, Europe, the Middle East, Africa and Asia. This innovative handbook provides a definitive resource for students and scholars seeking to familiarize themselves with cutting-edge debates and future research on soft power and will be of interest to those studying and researching in areas such as international relations, public diplomacy and international communication.
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