Constructional Viscoelastic Composite Materials


Constructional Viscoelastic Composite Materials
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Constructional Viscoelastic Composite Materials


Constructional Viscoelastic Composite Materials
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Author : Pouria Hajikarimi
language : en
Publisher: Springer Nature
Release Date : 2023-06-01

Constructional Viscoelastic Composite Materials written by Pouria Hajikarimi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-01 with Science categories.


Viscoelasticity is a complicated theorem that is generally used in several aspects of material characterization and modeling of polymers, resins, fiber-reinforced composites, bituminous composites, etc. On the other hand, the heterogeneous nature of composites like asphalt concrete and fiber-reinforced polymers has motivated lots of researchers to investigate the mechanical and rheological properties of these materials. This book mainly consists of the theory and application of viscoelastic materials used for construction. It starts with a comprehensible presentation of the theory of linear and nonlinear viscoelasticity. Wherein, the application of viscoelastic equations and principles on constructional viscoelastic composite materials considering time, temperature, loading rate dependency, and heterogeneity of composite substances is highlighted. The principles and equations of the viscoelasticity theorem are presented in several books, but here it is tried to present them more understandable and straightforwardly. This helps in solving real problems of heterogeneous composite materials, especially those which are used in construction. Moreover, the fundamental experiments for characterizing the elastic and viscoelastic properties of fibrous and bituminous composites are introduced and summarized. Then after, some analytical and empirical formulations for deriving the material properties of composites from the properties of the basic constituents are presented. These are followed by numerical simulation techniques using the finite element method to simulate composite materials.



Stability Loss And Buckling Delamination


Stability Loss And Buckling Delamination
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Author : Surkay Akbarov
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-08-14

Stability Loss And Buckling Delamination written by Surkay Akbarov and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-14 with Science categories.


This book investigates stability loss problems of the viscoelastic composite materials and structural members within the framework of the Three-Dimensional Linearized Theory of Stability (TDLTS). The stability loss problems are considered the development of the initial infinitesimal imperfection in the structure of the material or of the structural members. This development is studied within the framework of the Three-Dimensional Geometrical Non-Linear Theory of the Deformable Solid Body Mechanics. The solution to the corresponding boundary-value problems is presented in the series form in the small parameter which characterizes the degree of the initial imperfection. In this way, the nonlinear problems for the domains bounded by noncanonical surfaces are reduced for the same nonlinear problem for the corresponding domains bounded by canonical surfaces and the series subsequent linearized problems. It is proven that the equations and relations of these linearized problems coincide with the corresponding ones of the well-known TDLTS. Under concrete investigations as stability loss criterion the case is taken for the initial infinitesimal imperfection that starts to increase indefinitely. Moreover, it is proven that the critical parameters can be determined by the use of only the zeroth and first approximations.



Lamb Waves For Structural Health Monitoring In Viscoelastic Composite Materials


Lamb Waves For Structural Health Monitoring In Viscoelastic Composite Materials
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Author : Mircea Calomfirescu
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2008

Lamb Waves For Structural Health Monitoring In Viscoelastic Composite Materials written by Mircea Calomfirescu and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.


Strucural Health Monitoring (SHM) is a novel philosophy for an autonomous, built-in nondestructive evalution of structural "health" on demand to reduce life-cycle costs, increase safety and reduce structural weight. This dissertation investigates ultrasonic guided waves, particulary Lamb waves, and their propagation properties as a method to perform Health Monitoring of viscoelastic composite structures.



Stability Loss And Buckling Delamination


Stability Loss And Buckling Delamination
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Author : Surkay D. Akbarov
language : en
Publisher: Springer
Release Date : 2012-08-14

Stability Loss And Buckling Delamination written by Surkay D. Akbarov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-14 with Technology & Engineering categories.


This book investigates stability loss problems of the viscoelastic composite materials and structural members within the framework of the Three-Dimensional Linearized Theory of Stability (TDLTS). The stability loss problems are considered the development of the initial infinitesimal imperfection in the structure of the material or of the structural members. This development is studied within the framework of the Three-Dimensional Geometrical Non-Linear Theory of the Deformable Solid Body Mechanics. The solution to the corresponding boundary-value problems is presented in the series form in the small parameter which characterizes the degree of the initial imperfection. In this way, the nonlinear problems for the domains bounded by noncanonical surfaces are reduced for the same nonlinear problem for the corresponding domains bounded by canonical surfaces and the series subsequent linearized problems. It is proven that the equations and relations of these linearized problems coincide with the corresponding ones of the well-known TDLTS. Under concrete investigations as stability loss criterion the case is taken for the initial infinitesimal imperfection that starts to increase indefinitely. Moreover, it is proven that the critical parameters can be determined by the use of only the zeroth and first approximations.



Viscoelastic Structures


Viscoelastic Structures
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Author : Aleksey D. Drozdov
language : en
Publisher: Academic Press
Release Date : 1998-02-09

Viscoelastic Structures written by Aleksey D. Drozdov and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-02-09 with Science categories.


Viscoelastic Structures covers the four basic problems in the mechanics of viscoelastic solids and structural members: construction of constitutive models for the description of thermoviscoelastic behavior of polymers; mathematical modeling of manufacturing advanced composite materials; optimal-design of structural members and technological processes of their fabrication; and stability analysis for thin-walled structural members driven by time-varying loads. This book familiarizes the reader with state-of-the-art mathematical models for advanced materials and processes, and demonstrates their applications in modeling and simulating specific manufacturing processes. Viscoelastic Structures also demonstrates the effects of material, geometrical, and technological parameters on the characteristic features of viscoelastic structures. 1Presents state-of-the-art mathematical models and methods which serve for the analysis of advanced technological processes 1Includes numerous examples to demonstrate theory which have not been included in previous literature 1Employs one consistent, user-friendly method to study a number of technological processes 1Features unique approach to aging materials 1Appendices cover background material on tensor calculus, kinematics with finite strains, stochastic differential equations, and evolutionary equations with operator coefficients



Polymers And Polymer Composites In Construction


Polymers And Polymer Composites In Construction
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Author : Leonard Hollaway
language : en
Publisher: Thomas Telford
Release Date : 1990

Polymers And Polymer Composites In Construction written by Leonard Hollaway and has been published by Thomas Telford this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Technology & Engineering categories.


Very Good,No Highlights or Markup,all pages are intact.



The Behavior Of Structures Composed Of Composite Materials


The Behavior Of Structures Composed Of Composite Materials
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Author : Jack R. Vinson
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

The Behavior Of Structures Composed Of Composite Materials written by Jack R. Vinson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


While currently available texts dealing with the subject of high perfor mance composite materials touch upon a spectra of topics such as mechanical metallurgy, physical metallurgy, micromechanics and macro mechanics of such systems, it is the specific purpose of this text to examine elements of the mechanics of structural components composed of composite materials. This text is intended for use in training engineers in this new technology and rational thought processes necessary to develop a better understanding of the behavior of such material systems for use as structural components. The concepts are further exploited in terms of the structural format and development to which the book is dedicated. To this end the development progresses systematically by first introducing the notion and concepts of what these new material classes are, the fabrication processes involved and their unique features relative to conventional monolithic materials. Such introductory remarks, while far too short in texts of this type, appear necessary as a precursor for engineers to develop a better understanding for design purposes of both the threshold limits to which the properties of such systems can be pushed as well as the practical limitations on their manufacture. Following these introductory remarks, an in-depth discussion of the important differences between composites and conventional monolithic material types is discussed in terms of developing the concepts associated with directional material properties.



Structural Analysis Of Composite Beam Systems


Structural Analysis Of Composite Beam Systems
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Author : Albert Skudra
language : en
Publisher: CRC Press
Release Date : 1991-01-01

Structural Analysis Of Composite Beam Systems written by Albert Skudra and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-01-01 with Technology & Engineering categories.


The use of RP/composite materials in load-bearing applications requires an in-depth understanding of their structural mechanics. This book provides a very detailed, quantified presentation of this important subject.



Durability Of Composites For Civil Structural Applications


Durability Of Composites For Civil Structural Applications
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Author : Vistasp M. Karbhari
language : en
Publisher: Elsevier
Release Date : 2007-07-25

Durability Of Composites For Civil Structural Applications written by Vistasp M. Karbhari and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-25 with Technology & Engineering categories.


Given the increasing use of fibre-reinforced polymer (FRP) composites in structural civil engineering, there is a vital need for critical information related to the overall durability and performance of these new materials under harsh and changing conditions. Durability of composites for civil and structural applications provides a thorough overview of key aspects of the durability of FRP composites for designers and practising engineers. Part one discusses general aspects of composite durability. Chapters examine mechanisms of degradation such as moisture, aqueous solutions, UV radiation, temperature, fatigue and wear. Part two then discusses ways of using FRP composites, including strengthening and rehabilitating existing structures with FRP composites, and monitoring techniques such as structural health monitoring. Durability of composites for civil and structural applications provides practising engineers, decision makers and students with a useful and fundamental guide to the use of FRP composites within civil and structural engineering. Provides a thorough overview of key aspects of the durability of composites Examines mechanisms of degradation such as aqueous solutions, moisture, fatigue and wear Discusses ways of using FRP composites, including strengthening and rehabilitating existing structures



Viscoelastic Materials


Viscoelastic Materials
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Author : Roderic S. Lakes
language : en
Publisher: Cambridge University Press
Release Date : 2009-04-27

Viscoelastic Materials written by Roderic S. Lakes and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-27 with Science categories.


This graduate text on viscoelastic materials addresses design applications as diverse as earplugs, computer disks and medical diagnostics.