Wave Propagation in Elastic Solids

Wave Propagation in Elastic Solids

Author: Jan Achenbach

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 440

ISBN-13: 0080934714

DOWNLOAD EBOOK

The propagation of mechanical disturbances in solids is of interest in many branches of the physical scienses and engineering. This book aims to present an account of the theory of wave propagation in elastic solids. The material is arranged to present an exposition of the basic concepts of mechanical wave propagation within a one-dimensional setting and a discussion of formal aspects of elastodynamic theory in three dimensions, followed by chapters expounding on typical wave propagation phenomena, such as radiation, reflection, refraction, propagation in waveguides, and diffraction. The treatment necessarily involves considerable mathematical analysis. The pertinent mathematical techniques are, however, discussed at some length.


Theory of Viscoelasticity

Theory of Viscoelasticity

Author: R. M. Christensen

Publisher: Courier Corporation

Published: 2013-04-26

Total Pages: 386

ISBN-13: 0486318966

DOWNLOAD EBOOK

Integration of theoretical developments offers complete description of linear theory of viscoelastic behavior of materials, with theoretical formulations derived from continuum mechanics viewpoint and discussions of problem solving. 1982 edition.


Wave Propagation in Elastic Solids

Wave Propagation in Elastic Solids

Author: J. D. Achenbach

Publisher: Elsevier

Published: 2016-01-21

Total Pages: 440

ISBN-13: 1483163733

DOWNLOAD EBOOK

Wave Propagation in Elastic Solids focuses on linearized theory and perfectly elastic media. This book discusses the one-dimensional motion of an elastic continuum; linearized theory of elasticity; elastodynamic theory; and elastic waves in an unbounded medium. The plane harmonic waves in elastic half-spaces; harmonic waves in waveguides; and forced motions of a half-space are also elaborated. This text likewise covers the transient waves in layers and rods; diffraction of waves by a slit; and thermal and viscoelastic effects, and effects of anisotropy and nonlinearity. Other topics include the summary of equations in rectangular coordinates, time-harmonic plane waves, approximate theories for rods, and transient in-plane motion of a layer. This publication is a good source for students and researchers conducting work on the wave propagation in elastic solids.


Mechanics of Auxetic Materials and Structures

Mechanics of Auxetic Materials and Structures

Author: Farzad Ebrahimi

Publisher: CRC Press

Published: 2024-05-02

Total Pages: 373

ISBN-13: 1040014410

DOWNLOAD EBOOK

Mechanics of Auxetic Materials and Structures offers a wide range of application-based and practical considerations of smart materials and auxetic materials in engineering structures. Exploring the analytical and numerical solution procedures, the book discusses crucial characteristics of metamaterials and their response to external factors. Covering the effect of different parameters and external factors on the mechanics of auxetic materials and structures, the book considers the benefits leading to better fracture resistance, toughness, shear modulus, and acoustic response. The book serves as a reference for senior undergraduate and graduate students studying civil engineering, mechanical engineering, and materials science and taking courses in smart materials, metamaterials, and mechanics of materials.


Wave Dispersion Characteristics of Continuous Mechanical Systems‏

Wave Dispersion Characteristics of Continuous Mechanical Systems‏

Author: Farzad Ebrahimi

Publisher: CRC Press

Published: 2023-12-28

Total Pages: 544

ISBN-13: 1003813917

DOWNLOAD EBOOK

Wave Dispersion Characteristics of Continuous Mechanical Systems provides a mechanical engineering-based analysis of wave dispersion response in various structures created from different materials. Looking at materials including strengthened nanocomposites, functionally graded materials, metal foams, and anisotropic materials, it uses analytical solution methods to solve typical problems in the framework of a micromechanics approach. Nanocomposites are a novel type of composite materials, fabricated by dispersing nanosized reinforcements in a matrix to combine the material properties of the matrix with the improved properties of nanosized elements. This book enables readers to learn about the theory and practical applications of this rapidly evolving field. Practically minded, the book investigates the impact of employing various nanofillers and demonstrates how this augments stiffness within the nanocomposite. Topics covered include agglomeration and waviness of nanofillers, porosity, elastic mediums, fluid flow, and the impact of the thermal environment on a propagated wave. Using mathematical formulations to solve wave dispersion characteristics of structures including beams, plates, and shells, the book obtains equations of structures using first- and higher-order shear deformation theories. This book will be of interest to professional engineers working in material and mechanical engineering, nanocomposites, nanofillers, and micromechanics. It will also be of interest to students in these fields.