Questions About Elastic Waves

Questions About Elastic Waves PDF Author: Jüri Engelbrecht
Publisher: Springer
ISBN: 3319147919
Category : Mathematics
Languages : en
Pages : 205

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Book Description
This book addresses the modelling of mechanical waves by asking the right questions about them and trying to find suitable answers. The questions follow the analytical sequence from elementary understandings to complicated cases, following a step-by-step path towards increased knowledge. The focus is on waves in elastic solids, although some examples also concern non-conservative cases for the sake of completeness. Special attention is paid to the understanding of the influence of microstructure, nonlinearity and internal variables in continua. With the help of many mathematical models for describing waves, physical phenomena concerning wave dispersion, nonlinear effects, emergence of solitary waves, scales and hierarchies of waves as well as the governing physical parameters are analysed. Also, the energy balance in waves and non-conservative models with energy influx are discussed. Finally, all answers are interwoven into the canvas of complexity.

Questions About Elastic Waves

Questions About Elastic Waves PDF Author: Jüri Engelbrecht
Publisher: Springer
ISBN: 3319147919
Category : Mathematics
Languages : en
Pages : 205

Get Book Here

Book Description
This book addresses the modelling of mechanical waves by asking the right questions about them and trying to find suitable answers. The questions follow the analytical sequence from elementary understandings to complicated cases, following a step-by-step path towards increased knowledge. The focus is on waves in elastic solids, although some examples also concern non-conservative cases for the sake of completeness. Special attention is paid to the understanding of the influence of microstructure, nonlinearity and internal variables in continua. With the help of many mathematical models for describing waves, physical phenomena concerning wave dispersion, nonlinear effects, emergence of solitary waves, scales and hierarchies of waves as well as the governing physical parameters are analysed. Also, the energy balance in waves and non-conservative models with energy influx are discussed. Finally, all answers are interwoven into the canvas of complexity.

Ultrasound and Elastic Waves

Ultrasound and Elastic Waves PDF Author: Brian Michael Lempriere
Publisher: Elsevier
ISBN: 0080519857
Category : Science
Languages : en
Pages : 265

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Book Description
Ultrasound has found an increasing number of applications in recent years due to greatly increased computing power. Ultrasound devices are often preferred over other devices because of their lower cost, portability, and non-invasive nature. Patients using ultrasound can avoid the dangers of radiological imaging devices such as x-rays, CT scans, and radioactive media injections. Ultrasound is also a preferred and practical method of detecting material fatique and defects in metals, composites, semiconductors, wood, etc. - Detailed appendices contain useful formulas and their derivations, technical details of relevant theories - The FAQ format is used where a concept in one answer leads to a new Q

Waves And Rays In Seismology: Answers To Unasked Questions (Second Edition)

Waves And Rays In Seismology: Answers To Unasked Questions (Second Edition) PDF Author: Michael A Slawinski
Publisher: World Scientific
ISBN: 9813239891
Category : Science
Languages : en
Pages : 577

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Book Description
'In summary, Professor Slawinski has written an engaging volume covering an unfamiliar topic in a highly accessible fashion. Non-specialists will gain a significant appreciation of the unique complexities associated with seismology.'Contemporary PhysicsThe author dedicates this book to readers who are concerned with finding out the status of concepts, statements and hypotheses, and with clarifying and rearranging them in a logical order. It is thus not intended to teach tools and techniques of the trade, but to discuss the foundations on which seismology — and in a larger sense, the theory of wave propagation in solids — is built. A key question is: why and to what degree can a theory developed for an elastic continuum be used to investigate the propagation of waves in the Earth, which is neither a continuum nor fully elastic. But the scrutiny of the foundations goes much deeper: material symmetry, effective tensors, equivalent media; the influence (or, rather, the lack thereof) of gravitational and thermal effects and the rotation of the Earth, are discussed ab initio. The variational principles of Fermat and Hamilton and their consequences for the propagation of elastic waves, causality, Noether's theorem and its consequences on conservation of energy and conservation of linear momentum are but a few topics that are investigated in the process to establish seismology as a science and to investigate its relation to subjects like realism and empiricism in natural sciences, to the nature of explanations and predictions, and to experimental verification and refutation.In the second edition, new sections, figures, examples, exercises and remarks are added. Most importantly, however, four new appendices of about one-hundred pages are included, which can serve as a self-contained continuum-mechanics course on finite elasticity. Also, they broaden the scope of elasticity theory commonly considered in seismology.

College Physics for AP® Courses

College Physics for AP® Courses PDF Author: Irna Lyublinskaya
Publisher:
ISBN: 9781938168932
Category : Physics
Languages : en
Pages : 1665

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Book Description
"This introductory, algebra-based, two-semester college physics book is grounded with real-world examples, illustrations, and explanations to help students grasp key, fundamental physics concepts. ... This online, fully editable and customizable title includes learning objectives, concept questions, links to labs and simulations, and ample practice opportunities to solve traditional physics application problems."--Website of book.

NASA Technical Translation

NASA Technical Translation PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 376

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Book Description


UPSC NDA General Ability Test (Paper II) Prep Book 2022 | 1600+ Solved Questions (8 Mock Tests + 3 Previous Year Papers)

UPSC NDA General Ability Test (Paper II) Prep Book 2022 | 1600+ Solved Questions (8 Mock Tests + 3 Previous Year Papers) PDF Author: EduGorilla Prep Experts
Publisher: EduGorilla Community Pvt. Ltd.
ISBN:
Category : Education
Languages : en
Pages : 286

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Book Description
• Best Selling Book in English Edition for UPSC NDA General Ability Test 2022 with objective-type questions as per the latest syllabus given by the UPSC. • Compare your performance with other students using Smart Answer Sheets in EduGorilla’s UPSC NDA General Ability Test Practice Kit. • UPSC NDA General Ability Test Preparation Kit comes with 11 Tests(8 Mock Tests + 3 Previous Year Papers) with the best quality content. • Increase your chances of selection by 14X. • UPSC NDA General Ability Test Prep Kit comes with well-structured and 100% detailed solutions for all the questions. • Clear exam with good grades using thoroughly Researched Content by experts.

Oswaal NDA-NA Previous Years 12 Solved Question Papers Mathematics, English & GK (Set of 3 Books) (2017-2023) For 2024 Exam

Oswaal NDA-NA Previous Years 12 Solved Question Papers Mathematics, English & GK (Set of 3 Books) (2017-2023) For 2024 Exam PDF Author: Oswaal Editorial Board
Publisher: Oswaal Books
ISBN: 9359589098
Category : Study Aids
Languages : en
Pages : 815

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Book Description
Description of the Product: 1. 100% updated with Fully Solved Paper of April & September 2023. 2. Concept Clarity with detailed explanations of 2017 (I) to 2023 Papers. 3. Extensive Practice with 600+ Questions and Two Sample Question Papers. 4. Crisp Revision with Mind Maps. 5. Expert Tips helps you get expert knowledge master & crack NDA/NA in first attempt. 6. Exam insights with 4 Year-wise (2020-2023) Trend Analysis, empowering students to be 100% exam ready.

Sound Velocity, Elasticity, and Related Properties of Marine Sediments, North Pacific

Sound Velocity, Elasticity, and Related Properties of Marine Sediments, North Pacific PDF Author: Edwin Lee Hamilton
Publisher:
ISBN:
Category : Marine sediments
Languages : en
Pages : 234

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Book Description


Nonlinear Elastic Waves in Materials

Nonlinear Elastic Waves in Materials PDF Author: Jeremiah J. Rushchitsky
Publisher: Springer Science & Business
ISBN: 3319004646
Category : Science
Languages : en
Pages : 445

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Book Description
The main goal of the book is a coherent treatment of the theory of propagation in materials of nonlinearly elastic waves of displacements, which corresponds to one modern line of development of the nonlinear theory of elastic waves. The book is divided on five basic parts: the necessary information on waves and materials; the necessary information on nonlinear theory of elasticity and elastic materials; analysis of one-dimensional nonlinear elastic waves of displacement – longitudinal, vertically and horizontally polarized transverse plane nonlinear elastic waves of displacement; analysis of one-dimensional nonlinear elastic waves of displacement – cylindrical and torsional nonlinear elastic waves of displacement; analysis of two-dimensional nonlinear elastic waves of displacement – Rayleigh and Love nonlinear elastic surface waves. The book is addressed first of all to people working in solid mechanics – from the students at an advanced undergraduate and graduate level to the scientists, professionally interesting in waves. But mechanics is understood in the broad sense, when it includes mechanical and other engineering, material science, applied mathematics and physics and so forth. The genesis of this book can be found in author’s years of research and teaching while a head of department at SP Timoshenko Institute of Mechanics (National Academy of Sciences of Ukraine), a member of Center for Micro and Nanomechanics at Engineering School of University of Aberdeen (Scotland) and a professor at Physical-Mathematical Faculty of National Technical University of Ukraine “KPI”. The book comprises 11 chapters. Each chapter is complemented by exercises, which can be used for the next development of the theory of nonlinear waves.

Elastic Wave Propagation

Elastic Wave Propagation PDF Author: F. McCarthy
Publisher: Elsevier
ISBN: 1483290662
Category : Technology & Engineering
Languages : en
Pages : 663

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Book Description
This volume contains a timely collection of research papers on the latest developments in the ever-increasing use of elastic waves in a variety of contexts. There are reports on wave-propagation in various types of media: in both isotropic and anisotropic bodies; in homogeneous and inhomogeneous media; in media with cracks or inclusions in random media; and in layered composites.The bulk of the papers are concerned with propagation in elastic media, but also included are viscoelastic, thermoelastic and magneto-electroelastic wave propagation, as well as waves in porous and piezo-electric bodies. Consideration is given to propagation in bodies as diverse as stretched elastic strings to surfaces such as thin walled cylinders, and thin films under stress. Applications considered include the determination of the depth of cracks; analysis of ground motions generated by a finite fault in seismology; surface wave spreading on piezo-electric solids; and dynamical stress intensity factors. Most of the papers are theoretical in nature, and many are complemented by numerical studies. Also included are a general survey on experimental techniques, and reports on experimental work.The volume will be of interest to those who do theoretical studies of elastic wave propagation and to those who apply elastic waves whether in seismology, non-destructive testing, the fabrication of devices or underwater acoustics, etc.