Computational Modeling Of Polymer Composites

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Computational Modeling Of Polymer Composites

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Author : Samit Roy
language : en
Publisher: CRC Press
Release Date : 2013-09-05

Computational Modeling Of Polymer Composites written by Samit Roy and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-05 with Science categories.

This book provides a better understanding of the theories associated with finite element models of elastic and viscoelastic response of polymers and polymer composites. It covers computational modeling and life-prediction of polymers and polymeric composites in aggressive environments. It begins with a review of mathematical preliminaries, equations of anisotropic elasticity, and then presents finite element analysis of viscoelasticity and the diffusion process in polymers and polymeric composites. The book provides a reference for engineers and scientists and can be used as a textbook in graduate courses.

Computational Mechanics Of Composite Materials

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Author : Marcin M. Kamiński
language : en
Publisher: Springer Science & Business Media
Release Date : 2005

Computational Mechanics Of Composite Materials written by Marcin M. Kamiński 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 2005 with Computers categories.

This text emphasises the advantages of combining theoretical advancements in applied mathematics and mechanics with a probabilistic approach to experimental data to meet the practical needs of engineers.

Computational Modeling Of Polymers

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Author : Jozef Bicerano
language : en
Publisher: CRC Press
Release Date : 1992-03-17

Computational Modeling Of Polymers written by Jozef Bicerano and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-03-17 with Technology & Engineering categories.

Multi Scale Continuum Mechanics Modelling Of Fibre Reinforced Polymer Composites

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Author : Wim Van Paepegem
language : en
Publisher: Woodhead Publishing
Release Date : 2020-11-26

Multi Scale Continuum Mechanics Modelling Of Fibre Reinforced Polymer Composites written by Wim Van Paepegem and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-26 with Technology & Engineering categories.

Multi-scale modelling of composites is a very relevant topic in composites science. This is illustrated by the numerous sessions in the recent European and International Conferences on Composite Materials, but also by the fast developments in multi-scale modelling software tools, developed by large industrial players such as Siemens (Virtual Material Characterization toolkit and MultiMechanics virtual testing software), MSC/e-Xstream (Digimat software), Simulia (micromechanics plug-in in Abaqus), HyperSizer (Multi-scale design of composites), Altair (Altair Multiscale Designer) This book is intended to be an ideal reference on the latest advances in multi-scale modelling of fibre-reinforced polymer composites, that is accessible for both (young) researchers and end users of modelling software. We target three main groups: This book aims at a complete introduction and overview of the state-of-the-art in multi-scale modelling of composites in three axes: . ranging from prediction of homogenized elastic properties to nonlinear material behaviour . ranging from geometrical models for random packing of unidirectional fibres over meso-scale geometries for textile composites to orientation tensors for short fibre composites . ranging from damage modelling of unidirectionally reinforced composites over textile composites to short fibre-reinforced composites The book covers the three most important scales in multi-scale modelling of composites: (i) micro-scale, (ii) meso-scale and (iii) macro-scale. The nano-scale and related atomistic and molecular modelling approaches are deliberately excluded, since the book wants to focus on continuum mechanics and there are already a lot of dedicated books about polymer nanocomposites. A strong focus is put on physics-based damage modelling, in the sense that the chapters devote attention to modelling the different damage mechanisms (matrix cracking, fibre/matrix debonding, delamination, fibre fracture,.) in such a way that the underlying physics of the initiation and growth of these damage modes is respected. The book also gives room to not only discuss the finite element based approaches for multi-scale modelling, but also much faster methods that are popular in industrial software, such as Mean Field Homogenization methods (based on Mori-Tanaka and Eshelby solutions) and variational methods (shear lag theory and more advanced theories). Since the book targets a wide audience, the focus is put on the most common numerical approaches that are used in multi-scale modelling. Very specialized numerical methods like peridynamics modelling, Material Point Method, eXtended Finite Element Method (XFEM), isogeometric analysis, SPH (Smoothed Particle Hydrodynamics),. are excluded. Outline of the book The book is divided in three large parts, well balanced with each a similar number of chapters: Part I deals with all "ingredients" to start with multi-scale modelling, limited to elastic property prediction. This typically includes: (i) setting up your geometrical model at micro- or meso-scale (definition of Representative Volume Element (RVE) or Repeating Unit Cell (RUC)), (ii) definition of periodic boundary conditions, (iii) homogenization of the elastic properties, starting from the elastic properties of the constituents, (iv) importance of statistical representation of geometry and stochastic nature of fibre architecture. This should bring all readers at the same level of principles and terminology for multi-scale modelling. Advanced users could eventually skip this first part. Part II deals with nonlinear multi-scale modelling. We build further upon the ingredients from Part I, but now add all kinds of nonlinearities to the simulation at micro- or meso-scale (matrix cracking, delamination, fibre/matrix debonding, delamination, fibre failure, visco-elasto-plasticity-damage of the polymer matrix,.). Not only finite element based techniques are covered, but also much faster inclusion methods (Mori-Tanaka, Eshelby,.) and variational methods. Part III deals with the laminate scale or macro-scale, where all these multi-scale modelling tools are applied for macro-scale ply-based modelling and virtual testing of laminates (in static loading, but also sometimes for prediction of fatigue, post-impact strength,.). In all three parts, the main three types of fibre reinforcement are covered (unidirectionally reinforced composites, textile composites and short fibre composites). The chapters are written by leading authorities from academia, and each chapter gives a self-contained overview of a specific topic, covering the state-of-the-art and future research challenges.

Polymer Composites From Computational To Experimental Aspects

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Author : Sushanta K. Sethi
language : en
Publisher: Springer
Release Date : 2024-05-30

Polymer Composites From Computational To Experimental Aspects written by Sushanta K. Sethi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-30 with Technology & Engineering categories.

This book is intended to shed light on the computational modeling and experimental techniques that are used in the characterization of various polymer based composite materials. It covers mechanisms, salient features, formulations, important aspects, and case studies of polymer composite materials utilized for various applications. The latest research in this area as well as possible avenues of future research is also highlighted to encourage the researchers.

Computational Modeling Of Intelligent Soft Matter

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Author : Mostafa Baghani
language : en
Publisher: Elsevier
Release Date : 2023-02-15

Computational Modeling Of Intelligent Soft Matter written by Mostafa Baghani and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-15 with Technology & Engineering categories.

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

Computational Modeling Of Polymer Melts And Composites

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Author : Shaghayegh Khani
language : en
Publisher:
Release Date : 2017

Computational Modeling Of Polymer Melts And Composites written by Shaghayegh Khani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Chemical engineering categories.

Past decades have experienced a plethora of computational studies and with the recent advancements in the computing power; such studies can sometimes be even more efficient than running an experiment in a Laboratory. Computer simulations in molecular scales are performed to bridge the gap between theoretical studies and experiments. Dissipative Particle Dynamics (DPD) which is essentially a Coarse-Grained particle based technique is one of the most promising computer simulation methods in the meso-scales. In DPD each particle represents a group of atoms that are lumped together. Tuning the interaction potential between the particles allows capturing the chemical and physical properties of different types of systems. In this thesis, we first explain the fundamentals of the simulation method, then DPD is used to model polymers and composites. In the first chapter, we focus on the effect of the thermostating technique on proper reproduction of the dynamics of polymer melts. This chapter is followed by a pure DPD investigation of linear viscoelastic properties of polymer chains in entangled and un-entangled regimes. More specifically we will modify the model in order to capture the Rouse to Reptation transition due to the entanglements. A systematic study of the deterministic factors for morphology developments in mixtures of polymers with bare and chemically modified nano-rods is presented in chapter three. A three dimensional phase diagram that includes the effect of both enthalpic and entopic effects is mapped for nano-rod dispersion/aggregation in a polymer matrix. In chapter four, with an inspiration from nature we propose a model for capturing the stimuli responsive behavior of a specific polymer system. Thermo-responsive polymer composites are computationally modeled using an extension of DPD with energy conservation capability. The final chapter of the thesis presents a preliminary study on the interfacial arrangement of double-faced "Janus" particles. Interfacial arrangement of Janus particles is found to be crucial for modifying the morphology and properties of multi-phase systems. Thus in the last chapter of this thesis we briefly study the effect of interface properties and the particle characteristics on their interfacial self-assembly.

Computer Modelling Of Polymer Processing

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Author : E. Andreassen
language : en
Publisher: iSmithers Rapra Publishing
Release Date : 1992

Computer Modelling Of Polymer Processing written by E. Andreassen and has been published by iSmithers Rapra Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.

The use of computers to numerically analyse polymer processing was first reported as for back as the 1950's, and the first commercial software became available around 20 years ago. Much research has been carried out since that time, and this report aims to summarise contemporary trends in both commercial and academic research and development. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Computational Modeling Of Viscoelastic Composite And Porous Materials

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Author : Yun Huang
language : en
Publisher:
Release Date : 2006

Computational Modeling Of Viscoelastic Composite And Porous Materials written by Yun Huang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.

Advances In Polymer Composite Research

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Author : Atul Kumar Maurya
language : en
Publisher: CRC Press
Release Date : 2025-05-06

Advances In Polymer Composite Research written by Atul Kumar Maurya and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-06 with Science categories.

This book emphasizes the importance of experimental characterization techniques and computational modeling tools in polymer composites. The topics covered include finite element analysis, computational fluid dynamics, molecular dynamics simulations, machine learning, material informatics, multiscale modeling, advanced characterization techniques, and the emerging field of nanocomposites. Each chapter provides detailed discussions, case studies, and examples to illustrate the practical application of these techniques in polymer composite research. Features: Offers a comprehensive exploration of polymer composites encompassing both experimental and computational approaches. Showcases most recent findings, methodologies, technologies, and applications in the field. Explores real-world case studies, industrial applications, and potential commercialization opportunities. Discusses the understanding, analysis, and design of polymer composites. Includes LAMMPS-, Ansys-, ABAQUS-, and Materials Studio-based simulation examples. This book is aimed at graduate students and researchers in polymers, polymer composites, and materials science.