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Applied Rve Reconstruction And Homogenization Of Heterogeneous Materials
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Book Synopsis Applied RVE Reconstruction and Homogenization of Heterogeneous Materials by : Yves Rémond
Download or read book Applied RVE Reconstruction and Homogenization of Heterogeneous Materials written by Yves Rémond and published by John Wiley & Sons. This book was released on 2016-06-14 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical correlation functions are a well-known class of statistical descriptors that can be used to describe the morphology and the microstructure-properties relationship. A comprehensive study has been performed for the use of these correlation functions for the reconstruction and homogenization in nano-composite materials. Correlation functions are measured from different techniques such as microscopy (SEM or TEM), small angle X-ray scattering (SAXS) and can be generated through Monte Carlo simulations. In this book, different experimental techniques such as SAXS and image processing are presented, which are used to measure two-point correlation function correlation for multi-phase polymer composites. Higher order correlation functions must be calculated or measured to increase the precision of the statistical continuum approach. To achieve this aim, a new approximation methodology is utilized to obtain N-point correlation functions for multiphase heterogeneous materials. The two-point functions measured by different techniques have been exploited to reconstruct the microstructure of heterogeneous media. Statistical continuum theory is used to predict the effective thermal conductivity and elastic modulus of polymer composites. N-point probability functions as statistical descriptors of inclusions have been exploited to solve strong contrast homogenization for effective thermal conductivity and elastic modulus properties of heterogeneous materials. Finally, reconstructed microstructure is used to calculate effective properties and damage modeling of heterogeneous materials.
Book Synopsis Applied Micromechanics of Complex Microstructures by : Majid Baniassadi
Download or read book Applied Micromechanics of Complex Microstructures written by Majid Baniassadi and published by Elsevier. This book was released on 2023-03-02 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Micromechanics of Complex Microstructures explains the fundamental concepts of continuum modeling of various complicated microstructures, covering nanocomposites, multiphase composites, biomaterials, biological materials, and more. The authors outline the calculation of effective mechanical and thermal properties, allowing readers to understand the step-by-step modeling and homogenization of complicated microstructures, and the book also features a chapter on microstructure hull and material design. Modeling of complex samples with nonlinear properties such as neural tissue, bone microstructure, and liver tissue is also explained and analyzed. Explains the core concepts of continuum modeling of different complex microstructures, including nanocomposites, multiphase composites, biomaterials, and biological materials Provides detailed calculations of eff ective mechanical and thermal properties allowing the audience to understand the modeling and homogenization of complex microstructures Covers several methods for designing the microstructure of heterogeneous materials
Book Synopsis Antibiotic Materials in Healthcare by : Kokkarachedu Varaprasad
Download or read book Antibiotic Materials in Healthcare written by Kokkarachedu Varaprasad and published by Academic Press. This book was released on 2020-05-22 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antibiotic Materials in Healthcare provides significant information on antibiotic related issues, accurate solutions, and recent investigative information for health-related applications. In addition, the book addresses the design and development of antibiotics with advanced (physical, chemical and biological) properties, an analysis of materials, in vivo and in vitro applications, and their biomedical applications for healthcare. Provides information on all aspects of antibiotic related issues Offers a balanced synthesis of basic and clinical science for each individual case, presenting clinical courses and detailed microbiological information for each infection Describes the prevalence and incidence of global issues and current therapeutic approaches
Book Synopsis Capillary Flows in Heterogeneous and Random Porous Media by : Rachid Ababou
Download or read book Capillary Flows in Heterogeneous and Random Porous Media written by Rachid Ababou and published by John Wiley & Sons. This book was released on 2019-02-06 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capillary phenomena occur in both natural and human-made systems, from equilibria in the presence of solids (grains, walls, metal wires) to multiphase flows in heterogeneous and fractured porous media. This book, composed of two volumes, develops fluid mechanics approaches for two immiscible fluids (water/air or water/oil) in the presence of solids (tubes, joints, grains, porous media). Their hydrodynamics are typically dominated by capillarity and viscous dissipation. This first volume presents the basic concepts and investigates two-phase equilibria, before analyzing two-phase hydrodynamics in discrete and/or statistical systems (tubular pores, planar joints). It then studies flows in heterogeneous and stratified porous media, such as soils and rocks, based on Darcy’s law. This analysis includes unsaturated flow (Richards equation) and two-phase flow (Muskat equations). Overall, the two volumes contain basic physical concepts, theoretical analyses, field investigations and statistical and numerical approaches to capillary-driven equilibria and flows in heterogeneous systems
Book Synopsis Viscoelastic Modeling for Structural Analysis by : Jean Salençon
Download or read book Viscoelastic Modeling for Structural Analysis written by Jean Salençon and published by John Wiley & Sons. This book was released on 2019-04-29 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of viscoelasticity has been built up as a mechanical framework for modeling important aspects of the delayed behavior of a wide range of materials. This book, primarily intended for civil and mechanical engineering students, is devoted specifically to linear viscoelastic behavior within the small perturbation framework. The fundamental concepts of viscoelastic behavior are first presented from the phenomenological viewpoint of the basic creep and relaxation tests within the simple one-dimensional framework. The linearity and non-ageing hypotheses are introduced successively, with the corresponding expressions of the constitutive law in the form of Boltzmann’s integral operators and Riemann’s convolution products respectively. Applications to simple quasi-static processes underline the dramatic and potentially catastrophic consequences of not taking viscoelastic delayed behavior properly into account at the design stage. Within the three-dimensional continuum framework, the linear viscoelastic constitutive equation is written using compact mathematical notations and takes material symmetries into account. The general analysis of quasi-static linear viscoelastic processes enhances similarities with, and differences from, their elastic counterparts. Simple typical case studies illustrate the importance of an in-depth physical understanding of the problem at hand prior to its mathematical analysis.
Book Synopsis Computational Modeling of Intelligent Soft Matter by : Mostafa Baghani
Download or read book Computational Modeling of Intelligent Soft Matter written by Mostafa Baghani and published by Elsevier. This book was released on 2023-02-15 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Modelling of Intelligent Soft Matter: Shape Memory Polymers and Hydrogels covers the multiphysics response of various smart polymer materials, such as temperature-sensitive shape memory polymers and temperature/ chemosensitive hydrogels. Several thermo–chemo-mechanical constitutive models for these smart polymers are outlined, and their real-world applications are highlighted. The numerical counterpart of each introduced constitutive model is also presented, empowering readers to solve practical problems requiring thermomechanical responses of these materials as well as design and analyze real-world structures made of them. Introduces constitutive models based on continuum thermodynamics for intelligent soft materials Presents calibration methods for identifying material model parameters as well as finite element implementation of the featured models Allows readers to solve practical problems requiring thermomechanical responses from these materials as well as the design and analysis of real-world structures made of them
Book Synopsis Light Weight Materials by : Kaushik Kumar
Download or read book Light Weight Materials written by Kaushik Kumar and published by John Wiley & Sons. This book was released on 2022-01-26 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the automotive and aerospace industries, the need for strong yet light materials has given rise to extensive research into aluminum and magnesium alloys and formable titanium alloys. All of these are categorized as light weight materials. The distinguishing feature of light weight materials is that they are low density, but they have a wide range of properties and, as a result, a wide range of applications. This book provides researchers and students with an overview of the recent advancements in light weight material processing, manufacturing and characterization. It contains chapters by eminent researchers on topics associated with light weight materials, including on the current buzzword “composite materials”. First, this book describes the current status of light weight materials. Then, it studies applications of these materials, given that, as the densities vary, so do the applications, ranging from automobiles and aviation to bio-mechatronics. This book will therefore serve as an excellent guide to this field.
Book Synopsis Materials and Thermodynamics by : Pierre Delhaes
Download or read book Materials and Thermodynamics written by Pierre Delhaes and published by John Wiley & Sons. This book was released on 2017-08-14 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thermodynamic system is defined according to its environment and its compliance. This book promotes the classification of materials from generalized thermodynamics outside the equilibrium state and not solely according to their chemical origin. The author goes beyond standard classification of materials and extends it to take into account the living, ecological, economic and financial systems in which they exist: all these systems can be classified according to their deviation from an ideal situation of thermodynamic equilibrium. The concepts of dynamic complexity and hierarchy, emphasizing the crucial role played by cycles and rhythms, then become fundamental. Finally, the limitations of the uniqueness of this description that depend on thermodynamic foundations based on the concepts of energy and entropy are discussed in relation to the cognitive sciences.
Book Synopsis Thermal Properties Measurement of Materials by : Yves Jannot
Download or read book Thermal Properties Measurement of Materials written by Yves Jannot and published by John Wiley & Sons. This book was released on 2018-01-19 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the main methods used for thermal properties measurement. It aims to be accessible to all those, specialists in heat transfer or not, who need to measure the thermal properties of a material. The objective is to allow them to choose the measurement method the best adapted to the material to be characterized, and to pass on them all the theoretical and practical information allowing implementation with the maximum of precision.
Book Synopsis Multi-mechanism Modeling of Inelastic Material Behavior by : Georges Cailletaud
Download or read book Multi-mechanism Modeling of Inelastic Material Behavior written by Georges Cailletaud and published by John Wiley & Sons. This book was released on 2017-12-27 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on a particular class of models (namely Multi-Mechanism models) and their applications to extensive experimental data base related to different kind of materials. These models (i) are able to describe the main mechanical effects in plasticity, creep, creep/plasticity interaction, ratcheting extra-hardening under non-proportional loading (ii) provide local information (such us local stress/strain fields, damage, ….). A particular attention is paid to the identification process of material parameters. Moreover, finite element implementation of the Multi-Mechanism models is detailed.
Book Synopsis Mechanics of Dislocation Fields by : Claude Fressengeas
Download or read book Mechanics of Dislocation Fields written by Claude Fressengeas and published by John Wiley & Sons. This book was released on 2017-09-25 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying the present trend of engineering systems aimed at size reduction and design at microscopic/nanoscopic length scales, Mechanics of Dislocation Fields describes the self-organization of dislocation ensembles at small length scales and its consequences on the overall mechanical behavior of crystalline bodies. The account of the fundamental interactions between the dislocations and other microscopic crystal defects is based on the use of smooth field quantities and powerful tools from the mathematical theory of partial differential equations. The resulting theory is able to describe the emergence of dislocation microstructures and their evolution along complex loading paths. Scale transitions are performed between the properties of the dislocation ensembles and the mechanical behavior of the body. Several variants of this overall scheme are examined which focus on dislocation cores, electromechanical interactions of dislocations with electric charges in dielectric materials, the intermittency and scale-invariance of dislocation activity, grain-to-grain interactions in polycrystals, size effects on mechanical behavior and path dependence of strain hardening.
Book Synopsis Mechanical Behavior of Organic Matrix Composites by : Marco Gigliotti
Download or read book Mechanical Behavior of Organic Matrix Composites written by Marco Gigliotti and published by John Wiley & Sons. This book was released on 2017-12-27 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the effect of ageing (thermo-oxidation, humid ageing) on the mechanical properties of organic matrix composite materials, covering: Bibliographic issues and a detailed state-of-the-art; phenomenological and experimental issues; modelling issues and models parameter identification; illustration and interpretation of experimental tests and proposal for novel test design in the light of the model predictions.
Book Synopsis Crystal Elasticity by : Pascal Gadaud
Download or read book Crystal Elasticity written by Pascal Gadaud and published by John Wiley & Sons. This book was released on 2022-07-20 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an original and timeless description of the elasticity of solids, and more particularly of crystals, covering all aspects from theory and elastic constants to experimental moduli. The first part is dedicated to a phenomenological and dimensionless representation of macroscopic crystal elasticity, which allows us to compare all crystals of the same symmetry with the concept of anisotropy and to establish new relations between elastic constants. Multi-scale approaches are then put forward to describe the elasticity at an atomic scale or for polycrystals. The relationship between elasticity and structural or physical properties is illustrated by many experimental data. The second part is entirely devoted to a Lagrangian theory of vibrations and its application to the characterization of elasticity by means of the dynamic resonant method. This unique approach applied to tensioncompression, flexural and torsional tests allows for an accurate determination of elastic moduli of structural and functional crystals, varying from bulk to multi-coated materials
Book Synopsis Fatigue of Textile and Short Fiber Reinforced Composites by : Valter Carvelli
Download or read book Fatigue of Textile and Short Fiber Reinforced Composites written by Valter Carvelli and published by John Wiley & Sons. This book was released on 2017-03-13 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers several aspects of the fatigue behavior of textile and short fiber reinforced composites. The first part is dedicated to 2D and 3D reinforced textile composites and includes a systematic description of the damage evolution for quasi-static and tensile-tensile fatigue loadings. Acoustic emissions and digital image correlation are considered in order to detect the damage modes’ initiation and development. The acoustic emission thresholds of the quasi-static loading are connected to the “fatigue limit” of the materials with distinctions for glass and carbon reinforcements. The second part is devoted to the fatigue behavior of injection molded short fiber reinforced composites. Experimental evidence highlights the dependence of their fatigue response on various factors: fiber and matrix materials, fiber distribution, environmental and loading conditions are described. A hybrid (experimental/simulations) multi-scale method is presented, which drastically reduces the amount of experimental data necessary for reliable fatigue life predictions.
Book Synopsis Stem Cells and Regenerative Medicine by : J.-F. Stoltz
Download or read book Stem Cells and Regenerative Medicine written by J.-F. Stoltz and published by IOS Press. This book was released on 2019-09-04 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world’s population ages, the problem of degenerative disease is increasing. At the same time, the demand for organ transplants to repair or replace damaged tissue continues to grow. Regenerative medicine is a branch of translational medicine which promotes the repair, regeneration, or construction of tissues and organs or improves or restores their function through tissue engineering, cell biology, molecular biology and other techniques. Stem cells are one of the most important types of cells used in regenerative medicine, and stem cell research is also one of the most active research areas in the field. This book presents 20 full papers from the 8th International Symposium China-Europe “Stem Cells and Regenerative Medicine”, held in Wuhan, China from 19-21 June 2018. At this symposium, researchers in the field of stem cells and regenerative medicine from China and France discussed research from a molecular point of view and pointed out the clinical applications of mesenchymal stem cells, as well as the construction and applications of new biomaterials, the biomechanics of bone tissue engineering, and cellular immunotherapy, among other subjects. Stem cell technology could soon make possible the repair or replacement of aging and damaged tissue, as well as providing a treatment for genetic defects and malignancies,and this book will be of value to all those with an interest in regenerative medicine.
Book Synopsis Topology Optimization Design of Heterogeneous Materials and Structures by : Daicong Da
Download or read book Topology Optimization Design of Heterogeneous Materials and Structures written by Daicong Da and published by John Wiley & Sons. This book was released on 2020-02-26 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book pursues optimal design from the perspective of mechanical properties and resistance to failure caused by cracks and fatigue. The book abandons the scale separation hypothesis and takes up phase-field modeling, which is at the cutting edge of research and is of high industrial and practical relevance. Part 1 starts by testing the limits of the homogenization-based approach when the size of the representative volume element is non-negligible compared to the structure. The book then introduces a non-local homogenization scheme to take into account the strain gradient effects. Using a phase field method, Part 2 offers three significant contributions concerning optimal placement of the inclusion phases. Respectively, these contributions take into account fractures in quasi-brittle materials, interface cracks and periodic composites. The topology optimization proposed has significantly increased the fracture resistance of the composites studied.
Download or read book GWAI-92 written by Hans Jürgen Ohlbach and published by Springer Verlag. This book was released on 1993 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume gives the proceedings of the sixteenth German Conference on Artificial Intelligence, held in the Gustav Stresemann Institute in Berlin from August 31 to September 3, 1992. The volume contains 24 papers presentedin the technical sessions, 8 papers selected from the workshop contributions, and an invited talk by D.M. Gabbay entitled "Howto construct a logic for your application". Topics discussed in the technical papers include: a model elimination calculus, a sorted logic, human theorem proving, deduction based on Shannon graphs, expert system applications, knowledge engineering, time interval networks, forward logic evaluation, concept support, heuristic inductivegeneralization, language engineering, feature logic, similarity assessment, and many others."--PUBLISHER'S WEBSITE.
