Spot S Train

Author : Rozaliya Barabash,Gene Ice
Publisher : World Scientific
Page : 478 pages
File Size : 44,8 Mb
Release : 2014
Category : SCIENCE
ISBN : 9781908979636

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Strain and Dislocation Gradients from Diffraction by Rozaliya Barabash,Gene Ice Pdf

This book highlights emerging diffraction studies of strain and dislocation gradients with mesoscale resolution, which is currently a focus of research at laboratories around the world. While ensemble-average diffraction techniques are mature, grain and subgrain level measurements needed to understand real materials are just emerging. In order to understand the diffraction signature of different defects, it is necessary to understand the distortions created by the defects and the corresponding changes in the reciprocal space of the non-ideal crystals. Starting with a review of defect classifications based on their displacement fields, this book then provides connections between different dislocation arrangements, including geometrically necessary and statistically stored dislocations, and other common defects and the corresponding changes in the reciprocal space and diffraction patterns. Subsequent chapters provide an overview of microdiffraction techniques developed during the last decade to extract information about strain and dislocation gradients. X-ray microdiffraction is a particularly exciting application compared with alternative probes of local crystalline structure, orientation and defect density, because it is inherently non-destructive and penetrating.

Author : Stefan Keil
Publisher : John Wiley & Sons
Page : 552 pages
File Size : 54,6 Mb
Release : 2017-08-08
Category : Technology & Engineering
ISBN : 9783433606650

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Technology and Practical Use of Strain Gages by Stefan Keil Pdf

This book is a profound compendium on strain gages and their application in materials science and all fields of engineering. It covers both the theoretical and practical aspects of strength and stress analysis using the technique of strain gages. A brief historical review about strain gage inventions is looking at the "who, when and how". The comprehensive bibliography leads to additional background information. Particular consideration is given to the stress analysis in order to verify the mechanical properties and capacity of components with focus on stability and serviceability, optimization, and safety checks, as well as in order to foresee inspection and monitoring. The practice-oriented descriptions of the principles of the measurement, installation and experimental set-ups derives from the author`s own experiences in the field. Particular emphasis is laid on the correct planning and assessment of measurements, and on the interpretation of the results. Step-by-step guidance is given for many application examples, and comments help to avoid typical mistakes. The book is an indispensable reference work for experts who need to analyze structures and have to plan measurements which lead to reliable results. The book is instructive for practitioners who must install reliable measurement circuits and judge the results. The book is also recommended for beginners to get familiar with the problems and to learn about the possibilities and the limits of the strain gage technique.

Author : L. A. Imig
Publisher : Unknown
Page : 28 pages
File Size : 44,6 Mb
Release : 1970
Category : Aeronautical instruments
ISBN : UIUC:30112106879346

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Effect of Strain-gage Attachment by Spotwelding and Bonding on Fatigue Behavior of Ti-6A1-4V, Renʹe 41, and Inconel X by L. A. Imig Pdf

Author : Branko Glisic
Publisher : John Wiley & Sons
Page : 372 pages
File Size : 47,8 Mb
Release : 2024-08-12
Category : Science
ISBN : 9781118495353

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Introduction to Strain-Based Structural Health Monitoring of Civil Structures by Branko Glisic Pdf

A comprehensive introduction to strain-based structural health monitoring of civil structures, with focus on measurement and data analysis Introduction to Strain-Based Structural Health Monitoring of Civil Structures focuses on the SHM of civil structures and infrastructure, and develops the relevant topics of measurement and data analysis from a fundamental to advanced level. The book contains an overview of the available and emerging strain monitoring technologies like traditional strain-gauges and vibrating wire sensors, discrete and distributed fiber optic sensors, and large area electronics. The fundamentals of error analysis, as well as typical sources of errors in measurements, are discussed. Sources of strain in typical construction materials such concrete, steel, timber, and composite materials are also discussed, while both basic and advanced data interpretation and analysis for monitoring of concrete and steel structures are presented in detail. Methods applicable to a large spectrum of beam-like structural elements and civil structures, such as bridges, buildings, and pipelines, are summarized. These methods are developed at three scales: local scale (material or structural), global (structural) scale, and integrity scale, and are illustrated with practical examples. Key features: Defines and describes SHM and identifies its main components and stakeholders. Explores the potential and benefits as well as the limitations of SHM. Introduces strain-based structural health monitoring of civil structures, with focus on measurement and data analysis. Covers the physical principles, advantages, and limitations of various types of sensors. Covers fundamental error analysis and presents typical sources of errors. Covers the sources of short- and long-term strain, and how to interpret the strain measurement. Includes basic and advanced model-based methods for data analysis. Contains the basic strain-based SHM methods for monitoring various types of structures at local, global, and integrity scale. Suitable as a guide for practicing engineers, a reference for infrastructure owners, and a textbook for researchers and SHM university courses. A valuable companion to Glisic & Inaudi’s Fibre Optic Methods for Structural Health Monitoring. Introduction to Strain-Based Structural Health Monitoring of Civil Structures is essential, state-of-the-art reading for civil and structural engineers and professionals in SHM, as well as teachers, researchers, and students in civil engineering.

Author : R.L. Hannah,S.E. Reed
Publisher : Springer Science & Business Media
Page : 508 pages
File Size : 52,7 Mb
Release : 1992-06-30
Category : Technology & Engineering
ISBN : 0412537206

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Strain Gage Users' Handbook by R.L. Hannah,S.E. Reed Pdf

This highly detailed handbook is a resource for those entering the field of stress analysis and instrumentation. The authors were brought together to provide their expert experience and have presented many practical solutions.

Author : N. F. Syutkin
Publisher : Unknown
Page : 4 pages
File Size : 46,8 Mb
Release : 1953
Category : Deformations (Mechanics)
ISBN : UOM:39015095112358

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Jumplike Deformation in Linear "elastic" Range of the Strain Diagram by N. F. Syutkin Pdf

Author : S. S. Manson
Publisher : Unknown
Page : 770 pages
File Size : 42,7 Mb
Release : 1944
Category : Strain gages
ISBN : STANFORD:36105024795069

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Charts for Rapid Analysis of 45 Degrees Strain-rosette Data by S. S. Manson Pdf

Charts are presented for rapidly determining the principal strains and stresses, the maximum shear strain and stress, and the orientation of principal axes for data for 45 degrees strain rosettes. The charts may be used for analyzing the conventional data consisting of strains measured along three gage lines 45 degrees apart, but their application is more direct if the rosette data are obtained by means of special circuits that require the use of four gages 45 degrees apart.

Author : T.Z. Blazynski
Publisher : Springer Science & Business Media
Page : 326 pages
File Size : 54,8 Mb
Release : 1987-07-31
Category : Technology & Engineering
ISBN : 1851660674

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Materials at High Strain Rates by T.Z. Blazynski Pdf

Author : Murr
Publisher : CRC Press
Page : 1134 pages
File Size : 41,9 Mb
Release : 1986-06-06
Category : Technology & Engineering
ISBN : 0824776127

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Metallurgical Applications of Shock-Wave and High-Strain Rate Phenomena by Murr Pdf

Emphasizing metallurgical and materials applications of shock-wave and high-strain-rate phenomena, this superb volume presents the work of the leading international authorities who examine the state of the art of explosive and related technologies in the context of metallurgical and materials processing and fabrication.

Author : Peter C. McKeighan
Publisher : ASTM International
Page : 217 pages
File Size : 54,8 Mb
Release : 2001
Category : Detectors
ISBN : 9780803128828

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Nontraditional Methods of Sensing Stress, Strain, and Damage in Materials and Structures by Peter C. McKeighan Pdf

A further 13 papers from a November 1999 symposium in Kansas City, Missouri cover fracture mechanics and structural integrity, damage evolution and measurement, and techniques to measure strain and displacement. The topics include sensing crack nucleation and growth in hard alpha defects embedded in

Author : John Campbell
Publisher : Elsevier
Page : 352 pages
File Size : 55,6 Mb
Release : 2003-04-28
Category : Technology & Engineering
ISBN : 9780080488448

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Castings by John Campbell Pdf

This is the key publication for professionals and students in the metallurgy and foundry field. Fully revised and expanded, Castings Second Edition covers the latest developments in the understanding of the role of the liquid metal in controlling the properties of cast materials, and indeed, of all metallic materials that have started in the cast form. Practising foundry engineers, designers, and students will find the revealing insights into the behaviour of castings essential in developing their inderstanding and practice. John Campbell OBE is a leading international figure in the castings industry, with over four decades of experience. He is the originator of the Cosworth Casting Process, the pre-eminent production process for automobile cylinder heads and blocks. He is also co-inventor of both the Baxi Casting Process (now owned by Alcoa) developed in the UK, and the newly emerging Alotech Casting Process in the USA. He is Professor of Casting Technology at the University of Birmingham, UK. New edition of this internationally respected reference and textbook for engineers and students Develops understanding of the concepts and practice of casting operations Castings' is the key work on castings technology and process metallurgy, and an essential resource on contemporary developments and thinking on the new metallurgy of cast alloys Revised and updated throughout, with new material on subjects including surface turbulence, the new theory of entrainment defects including folded film defects, plus the latest concepts of alloy theory

Author : Mare Meyers
Publisher : Springer Science & Business Media
Page : 1084 pages
File Size : 46,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461332190

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Shock Waves and High-Strain-Rate Phenomena in Metals by Mare Meyers Pdf

The scientific understanding of high-velocity deformation has advanced substantially during the past decade. On the one hand, the framework for a theory explaining the metallurgical effects of shock waves is beginning to take shape; on the other hand, the technological applications of high strain-rate processes have found their way into industries in countries around the world. Ex plosive cladding, welding, forming, compaction and consolidation, cutting, and hardening, in addition to high energy-rate deformation processes using other energy sources, are some of the topics of contemporary technological importance. Metallurgical effects are of the utmost importance in both the scientific understanding of the phenomena involved, and in the successful development and utilization of the associated applications. The international conference upon which this book is based had as its major objectives the acceleration of progress in the field of high-strain rate deformation and fabrication, including applications, by providing a forum for the exchange of state-of-the art information on the metallurgical effects of high strain-rate deformation and fabrication; and the organization of this informa tion into a timely and coherent body of knowledge focused around significant areas and applications. This volume is a manifestation of these objectives. In addition, the contents of this book were organized to provide for a somewhat logical perspective of the fundamentals, development, and state-of-the-art applications of high strain-rate and shock phenomena.

Author : Tomoyuki Kakeshita,Takashi Fukuda,Avadh Saxena,Antoni Planes
Publisher : Springer Science & Business Media
Page : 308 pages
File Size : 49,7 Mb
Release : 2011-10-27
Category : Technology & Engineering
ISBN : 9783642209437

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Disorder and Strain-Induced Complexity in Functional Materials by Tomoyuki Kakeshita,Takashi Fukuda,Avadh Saxena,Antoni Planes Pdf

This book brings together an emerging consensus on our understanding of the complex functional materials including ferroics, perovskites, multiferroics, CMR and high-temperature superconductors. The common theme is the existence of many competing ground states and frustration as a collusion of spin, charge, orbital and lattice degrees of freedom in the presence of disorder and (both dipolar and elastic) long-range forces. An important consequence of the complex unit cell and the competing interactions is that the emergent materials properties are very sensitive to external fields thus rendering these materials with highly desirable, technologically important applications enabled by cross-response.

Author : J.-P. Deville,M. Hanbücken
Publisher : Elsevier
Page : 332 pages
File Size : 51,6 Mb
Release : 2001-07-03
Category : Science
ISBN : 0080541860

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Stress and Strain in Epitaxy: Theoretical Concepts, Measurements and Applications by J.-P. Deville,M. Hanbücken Pdf

This book contains keynote lectures which have been delivered at the 3rd Porquerolles' School on Surface Science, SIR2000 (Surfaces-Interfaces-Relaxation). The aim of this school was to review the main concepts necessary to understand the role of interfacial stress, strain and relaxation in crystal growth by heteroepitaxy. By bringing together scientists from various fields (physics, chemistry, materials science and engineering) which daily use complementary methodological approaches (experiment, theory, modelization), the school allowed to offer 11 multidisciplinary courses. This book addresses the state of art of stress in epitaxial materials, it describes the various methods to measure the atomic displacement and stress fields, it reviews the spectroscopic methods necessary to map the interface chemistry, it details the theoretical methods and concepts which are needed to predict them and it questions the fact that stress and relaxation can induce specific properties in magnetism, catalysis, electron transport and so on. The field of stress and strain in heteroepitaxy has know large developments during the last ten years. New techniques have been used to set up new devices in which functionalities are obtained through structuration at a nanometer scale. Large-scale integration and reduced dimensions are the key factors to optimize the achievements of these devices. Already used in industry (quantum wells, magnetic sensors), these devices are obtained by molecular beam epitaxy, sputtering or pulsed laser deposition. Their reduced dimensionality increased the number of surfaces and interfaces, the role of which has to be precised. Experimentalists try now to associate materials having very different crystal structure and chemical composition. The elastic stress stored in the device can induce various phenomena which have to be evaluated, understood and predicted. The book intends also to show that many questions are still in debate.

Author : Kalmbach Publishing Co. Staff
Publisher : Kalmbach Publishing Company
Page : 0 pages
File Size : 45,8 Mb
Release : 2012
Category : Railroads
ISBN : 0890248052

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Hot Spots Guidebook by Kalmbach Publishing Co. Staff Pdf

Share the thrill of more than 100 of the best train-watching locations in North America. Maps of the area, site descriptions, photographs, and approximate number of daily trains are included. Driving directions, nearby points of interest, local options for dining, lodging, and other activities make this the must-have guide for every railfan.