Stability And Vibrations Of Thin Walled Composite Structures

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Stability and Vibrations of Thin-Walled Composite Structures

Author : Haim Abramovich
Publisher : Woodhead Publishing
Page : 770 pages
File Size : 49,5 Mb
Release : 2017-05-29
Category : Architecture
ISBN : 9780081004296

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Stability and Vibrations of Thin-Walled Composite Structures by Haim Abramovich Pdf

Stability and Vibrations of Thin-Walled Composite Structures presents engineering and academic knowledge on the stability (buckling and post buckling) and vibrations of thin walled composite structures like columns, plates, and stringer stiffened plates and shells, which form the basic structures of the aeronautical and space sectors. Currently, this knowledge is dispersed in several books and manuscripts, covering all aspects of composite materials. The book enables both engineers and academics to locate valuable, up-to-date knowledge on buckling and vibrations, be it analytical or experimental, and use it for calculations or comparisons. The book is also useful as a textbook for advanced-level graduate courses. Presents a unified, systematic, detailed and comprehensive overview of the topic Contains contributions from leading experts in the field Includes a dedicated section on testing and experimental results

Stability and Vibrations of Thin-Walled Composite Structures

Author : Anonim
Publisher : Unknown
Page : 267 pages
File Size : 55,9 Mb
Release : 2018-05
Category : Electronic
ISBN : 1642241776

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Stability and Vibrations of Thin-Walled Composite Structures by Anonim Pdf

Nowadays, the growth in structural materials, analytical methods and design tools has greatly promoted the development and applications of thin-walled structures in different fields. Thin-walled structures are broadly utilized in building construction, bridge construction, storage racks, transmission towers, automotive, ships, aircraft, etc. Many factors, including cost and weight economy, new materials and processes and the growth of powerful methods of analysis have contributed to this growth, which concentrates specifically on structures in which problems arise due to the thinness of the walls. This book 'Stability and Vibrations of Thin-Walled Composite Structures' brings together state of the art information on the most recent advances from the global research and development community regarding new theories, experiment, design methods and applications. It reviews on the stability and vibrations of thin walled composite structures such as columns, plates, and stringer stiffened plates and shells to enables both engineers and academics to locate valuable, up-to-date knowledge on buckling and vibrations, be it methodical or tentative, and use it for estimation or evaluation. This book serves as valuable guide for students, researchers and engineering professionals working in structural mechanics, aerospace and composite structures. The book will be of interest to all those working in the field of thin-walled structures. Specifically, advanced graduate students in mechanical and aerospace engineering and applied mathematics as well as practicing engineers will find new and important results in this book.

Thin-walled Laminated Structures

Author : Gennadi I. Mikhasev,Holm Altenbach
Publisher : Springer
Page : 280 pages
File Size : 44,7 Mb
Release : 2019-04-29
Category : Science
ISBN : 9783030127619

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Thin-walled Laminated Structures by Gennadi I. Mikhasev,Holm Altenbach Pdf

This book presents a theoretical approach that allows the analysis of structures with magnetorheological and electrorheological layers, and shows, with the help of examples, how the mechanical behaviour of thin-walled laminated structures can be influenced. It consists of six chapters: Chapter 1 presents a brief overview of derivation approaches for theories of thin-walled structures, modelling of composites and modelling of laminated and sandwich structures. Chapter 2 describes the equivalent single layer model for thin laminated cylindrical shells, including the special cases of plates and beams. In addition to the classical mechanical properties, it also considers the electrorheological and magnetorheological properties. Chapter 3 presents the elastic buckling of laminated beams, plates, and cylindrical shells, discussing various problems, such as the influence of the boundary conditions, external loading and magnetic fields. It also suggests different approximations for asymptotic methods. Chapter 4 focuses on the free vibrations of elastic laminated beams, plates and cylindrical shells, investigating the influence of the boundary conditions and other factors. Chapter 5 presents the latest results concerning vibration of laminated structures composed of smart materials and discusses in detail the influence of electric and magnetic fields on smart structures. These results provide insights into the optimal design of these structures. Lastly, Chapter 6 features a short appendix presenting asymptotic estimates and series.

Nonlinear Mechanics of Shells and Plates in Composite, Soft and Biological Materials

Author : Marco Amabili
Publisher : Cambridge University Press
Page : 585 pages
File Size : 44,7 Mb
Release : 2018-11
Category : Science
ISBN : 9781107129221

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Nonlinear Mechanics of Shells and Plates in Composite, Soft and Biological Materials by Marco Amabili Pdf

This book guides the reader into the modelling of shell structures in applications where advanced composite materials or complex biological materials must be described with great accuracy. A valuable resource for researchers, professionals and graduate students, it presents a variety of practical concepts, diagrams and numerical results.

Advanced Topics Of Thin-walled Structures

Author : Haim Abramovich
Publisher : World Scientific
Page : 419 pages
File Size : 47,7 Mb
Release : 2021-06-10
Category : Technology & Engineering
ISBN : 9789811214264

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Advanced Topics Of Thin-walled Structures by Haim Abramovich Pdf

This unique compendium presents some new topics related to thin-walled structures, like beams, plates and shells used in aerospace structures. It highlights their dynamic behaviors and also the correlation between compressive loading and natural frequency to enable a correlation between the two, yielding a valuable non-destructive tool, to predict buckling for thin-walled structures.This useful reference text combines valuable data on metal materials and composite materials together with new adaptive and smart materials like piezoelectricity, shape memory alloys and optic fibers, which form the present state of the art in thin-walled structure domain.

Thin-Walled Structures

Author : J. Loughlan
Publisher : CRC Press
Page : 988 pages
File Size : 55,9 Mb
Release : 2018-02-06
Category : Science
ISBN : 9781351085755

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Thin-Walled Structures by J. Loughlan Pdf

This volume contains the papers presented at the Fourth International Conference of Thin-Walled Structures (ICTWS4), and contains 110 papers which, collectively, provide a comprehensive state-of-the-art review of the progress made in research, development and manufacture in recent years in thin-walled structures.The presentations at the conference had representation form 35 different countries and their topical areas of interest included aeroelastic response, structural-acoustic coupling, aerospace structures, analysis, design, manufacture, cold-formed structures, cyclic loading, dynamic loading, crushing, energy absorption, fatigue, fracture, damage tolerance, plates, stiffened panels, plated structures, polymer matrix composite members, sandwich structures, shell structures, thin-walled beams, columns and vibrational response. The range of applications of thin-walled structures has become increasingly diverse with a considerable deployment of thin-walled structural elements and systems being found in a wide range of areas within Aeronautical, Automotive, Civil, Mechanical, Chemical and Offshore Engineering fields. This volume is an extremely useful reference volume for researchers and designers working within a wide range of engineering disciplines towards the design, development and manufacture of efficient thin-walled structural systems.

Advanced Aerospace Materials

Author : Haim Abramovich
Publisher : Walter de Gruyter GmbH & Co KG
Page : 318 pages
File Size : 46,9 Mb
Release : 2019-08-19
Category : Technology & Engineering
ISBN : 9783110537574

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Advanced Aerospace Materials by Haim Abramovich Pdf

Advanced Aerospace Materials is intended for engineers and students of aerospace, materials, and mechanical engineering. It covers the transition from aluminum to composite materials for aerospace structures and will include essential and advanced analyses used in today’s aerospace industries. Various aspects of design, failure and monitoring of structural components will be derived and presented accompanied by relevant formulas and analyses.

Thin-Walled Composite Beams

Author : Liviu Librescu,Ohseop Song
Publisher : Springer Science & Business Media
Page : 627 pages
File Size : 45,9 Mb
Release : 2006-01-15
Category : Technology & Engineering
ISBN : 9781402042034

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Thin-Walled Composite Beams by Liviu Librescu,Ohseop Song Pdf

Annotation This is the first monograph devoted to the foundation of the theory of composite anisotropic thin-walled beams and to its applications in various problems involving the aeronautical/aerospace, helicopter, naval and mechanical structures. Throughout the theoretical part, an effort was made to provide the treatment of the subject by using the equations of the 3-D elasticity theory. Non-classical effects such as transverse shear, warping constraint, anisotropy of constituent materials yielding the coupling of twist-bending (lateral), bending (transversal)-extension have been included and their implications have been thoroughly analyzed. Thermal effects have been included and in order to be able to circumvent their deleterious effects, functionally graded materials have been considered in their construction. Implications of the application of the tailoring technique and of the active feedback control on free vibration, dynamic response, instability and aeroelasticity of such structures have been amply investigated. Special care was exercised throughout this work to address and validate the adopted solution methodologies and the obtained results against those available in the literature and obtained via numerical or experimental means.

Proceedings of the 7th International Conference on Industrial Engineering (ICIE 2021)

Author : Andrey A. Radionov,Vadim R. Gasiyarov
Publisher : Springer Nature
Page : 908 pages
File Size : 40,7 Mb
Release : 2022-01-01
Category : Technology & Engineering
ISBN : 9783030852337

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Proceedings of the 7th International Conference on Industrial Engineering (ICIE 2021) by Andrey A. Radionov,Vadim R. Gasiyarov Pdf

This book highlights recent findings in industrial, manufacturing and mechanical engineering, and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad range of topics and issues in modern engineering is discussed, including the dynamics of machines and working processes, friction, wear and lubrication in machines, surface transport and technological machines, manufacturing engineering of industrial facilities, materials engineering, metallurgy, control systems and their industrial applications, industrial mechatronics, automation and robotics. The book gathers selected papers presented at the 7th International Conference on Industrial Engineering (ICIE), held in Sochi, Russia, in May 2021. The authors are experts in various fields of engineering, and all papers have been carefully reviewed. Given its scope, the book will be of interest to a wide readership, including mechanical and production engineers, lecturers in engineering disciplines, and engineering graduates.

Stability and Failure of High Performance Composite Structures

Author : Shamsher Bahadur Singh,Sudhirkumar V. Barai
Publisher : Springer Nature
Page : 517 pages
File Size : 52,8 Mb
Release : 2022-07-05
Category : Technology & Engineering
ISBN : 9789811924248

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Stability and Failure of High Performance Composite Structures by Shamsher Bahadur Singh,Sudhirkumar V. Barai Pdf

This book is written to introduce the application of high-performance composite materials such as fiber reinforced polymers, functionally graded composites, and sustainable fiber reinforced composites for development of thin-walled plated structures, beams, girders, and deck structures subjected to different kinds of loads. This book also includes test cases and its validation with finite element method using general purpose commercial computer software. Moreover, the book also deals with design methodology of advanced composite materials based on different applications. The comprehensive overview of the state-of-the-art research on the high-performance composite structures dealing with their stability, response, and failure characteristics will be of significant interest to scientists, researchers, students, and engineers working in the thrust area of advanced composite structures. This book is also helpful for Ph.D. candidates for developing their fundamental understanding on high-performance composite structures, and it will also appropriate for master- and undergraduate-level courses on design of composite structures especially for Civil Engineering Infrastructures.

Design and Manufacture of Structural Composites

Author : Lee Harper,Mike Clifford
Publisher : Woodhead Publishing
Page : 586 pages
File Size : 51,7 Mb
Release : 2022-11-30
Category : Technology & Engineering
ISBN : 9780128191613

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Design and Manufacture of Structural Composites by Lee Harper,Mike Clifford Pdf

Design and Manufacture of Structural Composites provides an overview of the main manufacturing challenges encountered when processing fibre-reinforced composite materials. Composites are unique in that the material is created at the same time as the structure, forming a very close link between the constituents, the manufacturing process and the resulting mechanical performance. This book takes an in-depth look at material choices and the intermediate steps required to convert different fibre and matrix combinations into finished products. It provides an insight into recent developments for each of the manufacturing processes covered, addressing design, cost, rate and mechanical performance. Topics covered include an introduction to composite materials, material preforming and conversion, moulding, digital design and sustainability, which addresses waste reduction, disassembly and fibre recovery. This book has been developed primarily as a teaching resource with contributions from leading experts in the field. The content has evolved from courses given by the authors to mechanical engineering and materials science students, at both undergraduate and postgraduate levels. It also draws upon experience gained during research projects and from leading industry experts. It therefore provides non-specialists with a valuable introduction to composite manufacturing techniques, helping to determine the most suitable manufacturing routes and to understand the challenges associated with the production of high-performance composite components. Provides an overview of the most common manufacturing routes for fibre reinforced composites, including the influence of the manufacturing route on mechanical properties, production volume and component cost Discusses recent advances in composite manufacturing, including the use of automation, process simulation, digital factories, and solutions to improve sustainability Looks at where the composites sector is heading and discusses some of the challenges faced by end-users looking to scale up production and increase the uptake of fibre-reinforced composites for structural applications

Stressed Composite Structures

Author : A.G. Kolpakov
Publisher : Springer Science & Business Media
Page : 239 pages
File Size : 42,5 Mb
Release : 2012-11-08
Category : Science
ISBN : 9783540452119

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Stressed Composite Structures by A.G. Kolpakov Pdf

The mechanics of structures with initial stresses is a traditional part of structural mechanics. It is closely related to the important problem of stability of structures. The basic concepts of elastic stability of structures go back to works by Euler (1759) and Bryan (1889). Later, it was found that the problem of deformation of solids with initial stresses is related to variational principles and nonlinear problems in elasticity; see Trefftz (1933), Marguerre (1938), Prager (1947), Hill (1958), Washuzu (1982). Historical detail up to the 1940s can be found in the book by Timoshenko (1953). Observing the basic concepts of the traditional mechanics of stressed structures, we agree that these are suitable for uniform structural elements (plates, beams, and so on) made of homogeneous materials, but not for complex structures (such as a network plate or a lattice mast) or structures made of composite materials (such as fiber reinforced or textile materials). Many concepts of the classical theory, such as a cross section or neutral plane (axis), correspond to no mechanical objects if we consider an inhomogeneous structure. As a result, we come to the conclusion that it would be useful to have a theory of thin inhomogeneous structures developed on the basis of 3-D elasticity theory with no simplifying assumptions (with no a priori hypothesis).

Reinforced Polymer Composites

Author : Victor V. Tcherdyntsev
Publisher : MDPI
Page : 358 pages
File Size : 53,9 Mb
Release : 2021-09-01
Category : Science
ISBN : 9783036509686

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Reinforced Polymer Composites by Victor V. Tcherdyntsev Pdf

This book, consisting of 21 articles, including three review papers, written by research groups of experts in the field, considers recent research on reinforced polymer composites. Most of them relate to the fiber-reinforced polymer composites, which are a real hot topic in the field. Depending on the reinforcing fiber nature, such composites are divided into synthetic and natural fiber-reinforced ones. Synthetic fibers, such as carbon, glass, or basalt, provide more stiffness, while natural fibers, such as jute, flax, bamboo, kenaf, and others, are inexpensive and biodegradable, making them environmentally friendly. To acquire the benefits of design flexibility and recycling possibilities, natural reinforcers can be hybridized with small amounts of synthetic fibers to make them more desirable for technical applications. Elaborated composites have great potential as structural materials in automotive, marine and aerospace application, as fire resistant concrete, in bridge systems, as mechanical gear pair, as biomedical materials for dentistry and orthopedic application and tissue engineering, as well as functional materials such as proton-exchange membranes, biodegradable superabsorbent resins and polymer electrolytes.

Handbook On Timoshenko-ehrenfest Beam And Uflyand- Mindlin Plate Theories

Author : Isaac E Elishakoff
Publisher : World Scientific
Page : 798 pages
File Size : 52,7 Mb
Release : 2019-10-29
Category : Technology & Engineering
ISBN : 9789813236530

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Handbook On Timoshenko-ehrenfest Beam And Uflyand- Mindlin Plate Theories by Isaac E Elishakoff Pdf

The refined theory of beams, which takes into account both rotary inertia and shear deformation, was developed jointly by Timoshenko and Ehrenfest in the years 1911-1912. In over a century since the theory was first articulated, tens of thousands of studies have been performed utilizing this theory in various contexts. Likewise, the generalization of the Timoshenko-Ehrenfest beam theory to plates was given by Uflyand and Mindlin in the years 1948-1951.The importance of these theories stems from the fact that beams and plates are indispensable, and are often occurring elements of every civil, mechanical, ocean, and aerospace structure.Despite a long history and many papers, there is not a single book that summarizes these two celebrated theories. This book is dedicated to closing the existing gap within the literature. It also deals extensively with several controversial topics, namely those of priority, the so-called 'second spectrum' shear coefficient, and other issues, and shows vividly that the above beam and plate theories are unnecessarily overcomplicated.In the spirit of Einstein's dictum, 'Everything should be made as simple as possible but not simpler,' this book works to clarify both the Timoshenko-Ehrenfest beam and Uflyand-Mindlin plate theories, and seeks to articulate everything in the simplest possible language, including their numerous applications.This book is addressed to graduate students, practicing engineers, researchers in their early career, and active scientists who may want to have a different look at the above theories, as well as readers at all levels of their academic or scientific career who want to know the history of the subject. The Timoshenko-Ehrenfest Beam and Uflyand-Mindlin Plate Theories are the key reference works in the study of stocky beams and thick plates that should be given their due and remain important for generations to come, since classical Bernoulli-Euler beam and Kirchhoff-Love theories are applicable for slender beams and thin plates, respectively.Related Link(s)

Shell Structures: Theory and Applications Volume 4

Author : Wojciech Pietraszkiewicz,Wojciech Witkowski
Publisher : CRC Press
Page : 1012 pages
File Size : 51,7 Mb
Release : 2017-10-30
Category : Technology & Engineering
ISBN : 9781351680479

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Shell Structures: Theory and Applications Volume 4 by Wojciech Pietraszkiewicz,Wojciech Witkowski Pdf

Shells are basic structural elements of modern technology and everyday life. Examples of shell structures in technology include automobile bodies, water and oil tanks, pipelines, silos, wind turbine towers, and nanotubes. Nature is full of living shells such as leaves of trees, blooming flowers, seashells, cell membranes or wings of insects. In the human body arteries, the eye shell, the diaphragm, the skin and the pericardium are all shells as well. Shell Structures: Theory and Applications, Volume 4 contains 132 contributions presented at the 11th Conference on Shell Structures: Theory and Applications (Gdansk, Poland, 11-13 October 2017). The papers reflect a wide spectrum of scientific and engineering problems from theoretical modelling through strength, stability and dynamic behaviour, numerical analyses, biomechanic applications up to engineering design of shell structures. Shell Structures: Theory and Applications, Volume 4 will be of interest to academics, researchers, designers and engineers dealing with modelling and analyses of shell structures. It may also provide supplementary reading to graduate students in Civil, Mechanical, Naval and Aerospace Engineering.