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Optimization Of In Line Defect Detection By Eddy Current Techniques
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Book Synopsis Optimization of In-line Defect Detection by Eddy Current Techniques by : Mehbub-Ur Rahman
Download or read book Optimization of In-line Defect Detection by Eddy Current Techniques written by Mehbub-Ur Rahman and published by kassel university press GmbH. This book was released on 2011 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimizing Defect Detection in Eddy Current Testing by : C. V. DODD
Download or read book Optimizing Defect Detection in Eddy Current Testing written by C. V. DODD and published by . This book was released on 1971 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A NUMBER OF CURVES WERE PREPARED THAT SHOW THAT THE EDDY CURRENT SIGNAL PRODUCED BY A DEFECT VARIES AS A FUNCTION OF TEST PARAMETERS FOR VARIOUS ARRANGEMENTS OF THE COIL AND CONDUCTOR WITH SPECIAL EMPHASIS ON DIFFERENTIAL ENCIRCLING COILS. FROM THESE CURVES THE OPTIMUM PARAMETERS CAN BE SELECTED FOR A PARTICULAR TEST.
Book Synopsis Optimization of the Pulsed Eddy-current Technique for Non-intrusive Inspection of Corrosion Under Insulation by : B. J. Morsink
Download or read book Optimization of the Pulsed Eddy-current Technique for Non-intrusive Inspection of Corrosion Under Insulation written by B. J. Morsink and published by . This book was released on 1997 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Eddy-Current Nondestructive Evaluation by : Nicola Bowler
Download or read book Eddy-Current Nondestructive Evaluation written by Nicola Bowler and published by Springer. This book was released on 2019-08-01 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the topic of eddy current nondestructive evaluation, the most commonly practiced method of electromagnetic nondestructive evaluation (NDE). It emphasizes a clear presentation of the concepts, laws and relationships of electricity and magnetism upon which eddy current inspection methods are founded. The chapters include material on signals obtained using many common eddy current probe types in various testing environments. Introductory mathematical and physical concepts in electromagnetism are introduced in sufficient detail and summarized in the Appendices for easy reference. Worked examples and simple calculations that can be done by hand are distributed throughout the text. These and more complex end-of-chapter examples and assignments are designed to impart a working knowledge of the connection between electromagnetic theory and the practical measurements described. The book is intended to equip readers with sufficient knowledge to optimize routine eddy current NDE inspections, or design new ones. It is useful for graduate engineers and scientists seeking a deeper understanding of electromagnetic methods of NDE than can be found in a guide for practitioners.
Book Synopsis Structural Design Optimization Considering Uncertainties by : Yannis Tsompanakis
Download or read book Structural Design Optimization Considering Uncertainties written by Yannis Tsompanakis and published by Taylor & Francis. This book was released on 2008-02-07 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uncertainties play a dominant role in the design and optimization of structures and infrastructures. In optimum design of structural systems due to variations of the material, manufacturing variations, variations of the external loads and modelling uncertainty, the parameters of a structure, a structural system and its environment are not given, fixed coefficients, but random variables with a certain probability distribution. The increasing necessity to solve complex problems in Structural Optimization, Structural Reliability and Probabilistic Mechanics, requires the development of new ideas, innovative methods and numerical tools for providing accurate numerical solutions in affordable computing times. This book presents the latest findings on structural optimization considering uncertainties. It contains selected contributions dealing with the use of probabilistic methods for the optimal design of different types of structures and various considerations of uncertainties. The first part is focused on reliability-based design optimization and the second part on robust design optimization. Comprising twenty-one, self-contained chapters by prominent authors in the field, it forms a complete collection of state-of-the-art theoretical advances and applications in the fields of structural optimization, structural reliability, and probabilistic computational mechanics. It is recommended to researchers, engineers, and students in civil, mechanical, naval and aerospace engineering and to professionals working on complicated costs-effective design problems.
Book Synopsis Electromagnetic Nondestructive Evaluation (VII) by : Gerd Dobmann
Download or read book Electromagnetic Nondestructive Evaluation (VII) written by Gerd Dobmann and published by IOS Press. This book was released on 2006 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this selection of papers is to bring together researchers working very deep in the basics of electromagnetic NDT on one hand and industrialist discussing their practical problems on the other hand. The papers cover topics as; Microwave applications and Material Characterization; General Eddy Current Inspection Tasks; Novel Techniques and Sensors; Magnetic Flux leakage Inspection; Steam Generator Eddy Current Inspection Tasks; and Material Characterization. Especially Novel Techniques and Sensors and Material Characterization are discussed on multiple papers. This publication gives a good overview of the many scientific problems in this area, but also explains the actual challenges for the scientific-technical community, like problems with in-line inspection of pipelines or the enhancing of the inspection performance in steam generator tubes inspection in the nuclear field. The material is important for scientists and engineers working in the field of electromagnetic non-destructive testing, in defect detection and sizing, as well as in material characterization.
Book Synopsis Summary of NRC LWR Safety Research Programs on Fuel Behavior, Metallurgy/materials and Operational Safety by : Gary Lee Bennett
Download or read book Summary of NRC LWR Safety Research Programs on Fuel Behavior, Metallurgy/materials and Operational Safety written by Gary Lee Bennett and published by . This book was released on 1979 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterisation and Quality Control of Nuclear Fuels by :
Download or read book Characterisation and Quality Control of Nuclear Fuels written by and published by Allied Publishers. This book was released on 2004 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the International Conference on Characterisation and Quality Control of Nuclear Fuels, held at Hyderabad in 2002.
Book Synopsis Motion-Induced Eddy Current Techniques for Non-Destructive Testing and Evaluation by : Hartmut Brauer
Download or read book Motion-Induced Eddy Current Techniques for Non-Destructive Testing and Evaluation written by Hartmut Brauer and published by Control, Robotics and Sensors. This book was released on 2019-01-10 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on electromagnetic NDT methods and more specifically on the motion induced eddy current testing and evaluation (MIECTE) techniques used for conductive materials via electromagnetic methods, focusing on the Lorentz force eddy current testing (LET) method which was introduced recently.
Book Synopsis Nonlinear Electromagnetic Systems by : A. J. Moses
Download or read book Nonlinear Electromagnetic Systems written by A. J. Moses and published by IOS Press. This book was released on 1996 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers classical and practical approaches to electromagnetic field solutions in magnetic devices. The following topics are addressed: Advanced computional techniques; Intelligent computer aided design; Magnetic materials; Inverse problems; Magnetic sensors and transducers; Performance and optimisation of devices; Applications to electronic systems; Modelling of non-linear systems and other related topics. This volume presents 200 of the best articles presented at the International Symposium on Non-Linear Electromagnetic Systems (ISEM in Cardiff, Wales). The previous ISEM papers were published in the successful volume Advanced Computational and Design Techniques in Applied Electromagnetic Systems (by Elsevier).Main chapters in this book are: Electromagnetic Devices: Non-linearities at contacts and interfaces in semiconductor structures by R.H. Williams as key-note. Optimisation, Inverse and Biological Studies: Power loss testing; intelligent computation of optimization of metal cutting; grid methods for CFD and CEM. Magnetic Materials: Materials for circuit semilator applications; rotational magnetostriction. Computational Techniques and Modelling: Electromagnetic device design; soft magnetic materials; engineering application of artificial intelligence. Sensors and Non-destructive Testing: Eddy current nondestructive evaluation; nonlinear magnetoresistance; micro magnetic sensor. Electronic and Electrical Applications: Non-linear transistor parameters; superconducting magnets.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis Progress in Metal Additive Manufacturing and Metallurgy by : Robert Pederson
Download or read book Progress in Metal Additive Manufacturing and Metallurgy written by Robert Pederson and published by MDPI. This book was released on 2020-12-03 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of additive manufacturing (AM) processes applied to the fabrication of structural components creates the need for design methodologies supporting structural optimization approaches that take into account the specific characteristics of the process. While AM processes enable unprecedented geometrical design freedom, which can result in significant reductions of component weight, on the other hand they have implications in the fatigue and fracture strength due to residual stresses and microstructural features. This is linked to stress concentration effects and anisotropy that still warrant further research. This Special Issue of Applied Sciences brings together papers investigating the features of AM processes relevant to the mechanical behavior of AM structural components, particularly, but not exclusively, from the viewpoints of fatigue and fracture behavior. Although the focus of the issue is on AM problems related to fatigue and fracture, articles dealing with other manufacturing processes with related problems are also be included.
Book Synopsis Trends In Welding Research by : Stan A. David
Download or read book Trends In Welding Research written by Stan A. David and published by ASM International. This book was released on 2006-01-01 with total page 1015 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electromagnetic Nondestructive Evaluation (IV) by : Satish S. Udpa
Download or read book Electromagnetic Nondestructive Evaluation (IV) written by Satish S. Udpa and published by IOS Press. This book was released on 2000 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description of the state of the art in electromagnetic nondestructive evaluation (NDE) techniques. Topics covered range from magnetostatic to eddy current and microwave NDE methods. Advances in materials characterization, forward/simulation models, sensor design and inverse methodologies are discussed. The book also includes contributions on benchmark problems and solutions.
Book Synopsis Electromagnetic Non-Destructive Evaluation (XXIII) by : G.Y. Tian
Download or read book Electromagnetic Non-Destructive Evaluation (XXIII) written by G.Y. Tian and published by IOS Press. This book was released on 2020-11-03 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic Non-destructive Evaluation (ENDE) is an invaluable, non-invasive diagnostic tool for the inspection, testing, evaluation and characterization of materials and structures. It has now become indispensible in a number of diverse fields ranging from biomedics to many branches of industry and engineering. This book presents the proceedings of the 24th International Workshop on Electromagnetic Nondestructive Evaluation, held in Chengdu, China from 11 - 14 September 2019. The 38 peer-reviewed and extended contributions included here were selected from 45 original submissions, and are divided into 7 sections: eddy current testing and evaluation; advanced sensors; analytical and numerical modeling; material characterization; inverse problem and signal processing; artificial intelligence in ENDE; and industrial applications of ENDE. The papers cover recent studies concerning the progress and application of electromagnetic (EM) fields in the non-destructive examination of materials and structures, and topics covered include evaluations at a micro-structural level, such as correlating the magnetic properties of a material with its grain structure, and a macroscopic level, such as techniques and applications for EM NDT&E. Recent developments and emerging materials such as advanced EM sensors, multi-physics NDT&E, intelligent data management and maintaining the integrity of structures are also explored. The book provides a current overview of developments in ENDE, and will be of interest to all those working in the field.
Book Synopsis Novel Simulation and Data Processing Algorithms for Eddy Current Inspection by : Anton Efremov
Download or read book Novel Simulation and Data Processing Algorithms for Eddy Current Inspection written by Anton Efremov and published by . This book was released on 2020 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eddy Current Testing (ECT) is a widely used technique in the area of Nondestructive Evaluation. It offers a cheap, fast, non-contact way for finding surface and subsurface defects in a conductive material. Due to development of new designs of eddy current probe coils and advance of model based solutions to inverse problems in ECT, there is an emerging need for fast and accurate numerical methods for efficient modeling and processing of the data. This work contributes to the two directions of computational ECT: eddy current inspection simulation ("forward problem") and analysis of the measured data for automated defect detection ("inverse problem").A new approach to simulate low-frequency electromagnetics in 3D is presented, based on a combination of a frequency-domain reduced vector potential formulation with a boundary condition based on Dirichlet-to-Neumann operator. The equations are solved via a Finite Element Method (FEM), and a novel technique for the fast solution of the related linear system is proposed. The performance of the method is analyzed for a few representative ECT problems. The obtained numerical results are validated against analytic solutions, other simulation codes, and experimental data.The inverse problem of interpreting measured ECT data is also a significant challenge in many practical applications. Very often, the defect indication in a measurement is very subtle due to the large contribution from the geometry of the test sample, making defect detection very difficult. This thesis presents a novel approach to address this problem. The developed algorithm is applied to real problems of detecting defects under steel fasteners in aircraft geometry using 2D data obtained from a raster scan of a multilayer structure with a low frequency eddy current excitation and GMR (Giant Magnetoresistive) sensors. The algorithm is also applied to the data obtained from EC inspection of heat exchange tubes in nuclear power plant.
Book Synopsis Electromagnetic Nondestructive Evaluation (II) by : R. Albanese
Download or read book Electromagnetic Nondestructive Evaluation (II) written by R. Albanese and published by IOS Press. This book was released on 1998 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Europe's place in the world throughout the narrative and in the primary source feature, 'The Global Record.' The seventh edition has been carefully revised and edited for greater accessibility, and features a streamlined design that incorporates pedagogical features such as focus questions, key terms, and section summaries to better support students of western civilization. The reconceived narrative and restructured organization, featuring smaller, more cohesive learning units, lend to greater ease of use for both students and instructors. History CourseMate, a set of media-rich study tools with interactive eBook that gives students access to quizzes, flashcards, primary sources, videos and more, are available for this new edition. (CourseMate may be bundled with the text or purchased separately.) Available in the following split options: WESTERN CIVILIZATION: BEYOND BOUNDARIES, Seventh Edition Complete, Volume I: To 1715, Volume II: Since 1560, Volume A: To 1500, Volume B: 1300-1815, and Volume C: Since 1789. Available with InfoTrac Student Collections http://gocengage.com/infotrac.
