Asme Technical Papers

Explains the mechanisms governing flow-induced vibrations and helps engineers prevent fatigue and fretting-wear damage at the design stage Fatigue or fretting-wear damage in process and plant equipment caused by flow-induced vibration can lead to operational disruptions, lost production, and expensive repairs. Mechanical engineers can help prevent or mitigate these problems during the design phase of high capital cost plants such as nuclear power stations and petroleum refineries by performing thorough flow-induced vibration analysis. Accordingly, it is critical for mechanical engineers to have a firm understanding of the dynamic parameters and the vibration excitation mechanisms that govern flow-induced vibration. Flow-Induced Vibration Handbook for Nuclear and Process Equipment provides the knowledge required to prevent failures due to flow-induced vibration at the design stage. The product of more than 40 years of research and development at the Canadian Nuclear Laboratories, this authoritative reference covers all relevant aspects of flow-induced vibration technology, including vibration failures, flow velocity analysis, vibration excitation mechanisms, fluidelastic instability, periodic wake shedding, acoustic resonance, random turbulence, damping mechanisms, and fretting-wear predictions. Each in-depth chapter contains the latest available lab data, a parametric analysis, design guidelines, sample calculations, and a brief review of modelling and theoretical considerations. Written by a group of leading experts in the field, this comprehensive single-volume resource: Helps readers understand and apply techniques for preventing fatigue and fretting-wear damage due to flow-induced vibration at the design stage Covers components including nuclear reactor internals, nuclear fuels, piping systems, and various types of heat exchangers Features examples of vibration-related failures caused by fatigue or fretting-wear in nuclear and process equipment Includes a detailed overview of state-of-the-art flow-induced vibration technology with an emphasis on two-phase flow-induced vibration Covering all relevant aspects of flow-induced vibration technology, Flow-Induced Vibration Handbook for Nuclear and Process Equipment is required reading for professional mechanical engineers and researchers working in the nuclear, petrochemical, aerospace, and process industries, as well as graduate students in mechanical engineering courses on flow-induced vibration.

This second edition has been revised and updated. Not intended to be read from cover to cover, this book was designed instead to be a quick and useful reference for students, young engineers, and experienced professionals alike. It provides guidelines, advice, and technical information for preparing formal documents-covering a range of report formats (e.g. assessment, laboratory and progress reports). This concise, no-nonsense guide provides alphabetically ordered and cross- referenced topics, which make it easy to find answers to questions related to writing a technical report or thesis. Topics include: the format and content of reports and theses; copyright and plagiarism; print and Internet reference citation abbreviations; units and conversion factors; significant figures; mathematical notation and equations; writing styles and conventions; frequently confused words; grammatical errors and punctuation. It also provides commonsense advice on issues such as how to get started and how to keep your reader's attention.

From the time it was organized in 1880, the American Society of Mechanical Engineers recorded aspects of the history of the mechanical engineering profession and the careers of some of its notable practitioners. The Society's historical efforts were formalized in 1971 with the creation of a History and Heritage Committee. This volume commemorates the fiftieth anniversary of the formation of that committee and collects, in a single place, many of the historical contributions published over the past fifty years in ASME's flagship magazine, Mechanical Engineering. In preparation for the United States' bicentennial year, and later the Society's centennial, the editors of Mechanical Engineering contracted with engineer-historian Fritz Hirschfeld for a long series of articles about the county's early mechanical engineering heritage and the lives of notable mechanical engineers, particularly those associated with ASME's founding. Hirschfeld's articles form the foundation of this volume. To supplement Hirschfeld's work, the editors have added numerous other historical articles published in Mechanical Engineering. The engineering innovations described by these articles have been enormously important to the development of modern technological society, and the stories behind their development should be of interest to engineers interested in the history of their profession, as well as anyone interested in American history.

As a companion book to the permanent exhibit of the same name at ASME's new headquarters, Engineering the Everyday and the Extraordinary celebrates engineering achievements and their impact on everyday life. The exhibit is made up of 80 rotatable triangular modules, each one telling an engineering story with a brief overview, a strong central image and a patent drawing or illustration, covering nine major domains of engineering. The size and scope of the exhibit makes it an experience that can be visited many times, with each visit inspiring something new. Engineering the Everyday and the Extraordinary invites us to rediscover the remarkable - the engineers and inventions that have shaped our world as well as the extraordinary breakthroughs that are already setting the stage for the future. The exhibit's striking photographs, crisp diagrams and engaging content are presented in a beautifully designed, colorful format. From the Foreword by the renowned engineering historian Henry Petroski, who curated the exhibit, to the final pages, the book sparkles with engineering accomplishments, large and small.