Download or read book Molecular Dynamics Simulation of the Glass Transition and the Deformation Behavior of Amorphous Polymers written by Yang-Lioe and published by . This book was released on 1997 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atomistic Simulations of Elastic plastic Deformation of Amorphous Polymers written by Franco Mario Capaldi and published by . This book was released on 2001 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Monte Carlo Method in Condensed Matter Physics written by Kurt Binder and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Monte Carlo method is now widely used and commonly accepted as an important and useful tool in solid state physics and related fields. It is broadly recognized that the technique of "computer simulation" is complementary to both analytical theory and experiment, and can significantly contribute to ad vancing the understanding of various scientific problems. Widespread applications of the Monte Carlo method to various fields of the statistical mechanics of condensed matter physics have already been reviewed in two previously published books, namely Monte Carlo Methods in Statistical Physics (Topics Curro Phys. , Vol. 7, 1st edn. 1979, 2ndedn. 1986) and Applications of the Monte Carlo Method in Statistical Physics (Topics Curro Phys. , Vol. 36, 1st edn. 1984, 2nd edn. 1987). Meanwhile the field has continued its rapid growth and expansion, and applications to new fields have appeared that were not treated at all in the above two books (e. g. studies of irreversible growth phenomena, cellular automata, interfaces, and quantum problems on lattices). Also, new methodic aspects have emerged, such as aspects of efficient use of vector com puters or parallel computers, more efficient analysis of simulated systems con figurations, and methods to reduce critical slowing down at i>hase transitions. Taken together with the extensive activity in certain traditional areas of research (simulation of classical and quantum fluids, of macromolecular materials, of spin glasses and quadrupolar glasses, etc.
Download or read book The Physics of Deformation and Fracture of Polymers written by A. S. Argon and published by Cambridge University Press. This book was released on 2013-03-07 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: A physical, mechanism-based presentation of the plasticity and fracture of polymers, covering industrial scale applications through to nanoscale biofluidic devices.
Download or read book Proceedings of the American Society for Composites 2014 Twenty ninth Technical Conference on Composite Materials written by Hyonny Kim and published by DEStech Publications, Inc. This book was released on 2014-09-17 with total page 3583 pages. Available in PDF, EPUB and Kindle. Book excerpt: New and not previously published U.S. and international research on composite and nanocomposite materialsFocus on health monitoring/diagnosis, multifunctionality, self-healing, crashworthiness, integrated computational materials engineering (ICME), and moreApplications to aircraft, armor, bridges, ships, and civil structures This fully searchable CD-ROM contains 270 original research papers on all phases of composite materials, presented by specialists from universities, NASA and private corporations such as Boeing. The document is divided into the following sections: Aviation Safety and Aircraft Structures; Armor and Protection; Multifunctional Composites; Effects of Defects; Out of Autoclave Processing; Sustainable Processing; Design and Manufacturing; Stability and Postbuckling; Crashworthiness; Impact and Dynamic Response; Natural, Biobased and Green; Integrated Computational Materials Engineering (ICME); Structural Optimization; Uncertainty Quantification; NDE and SHM Monitoring; Progressive Damage Modeling; Molecular Modeling; Marine Composites; Simulation Tools; Interlaminar Properties; Civil Structures; Textiles. The CD-ROM displays figures and illustrations in articles in full color along with a title screen and main menu screen. Each user can link to all papers from the Table of Contents and Author Index and also link to papers and front matter by using the global bookmarks which allow navigation of the entire CD-ROM from every article. Search features on the CD-ROM can be by full text including all key words, article title, author name, and session title. The CD-ROM has Autorun feature for Windows 2000 or higher products and can also be used with Macintosh computers. The CD includes the program for Adobe Acrobat Reader with Search 11.0. One year of technical support is included with your purchase of this product.
Download or read book Mechanics of Time Dependent Materials and Processes in Conventional and Multifunctional Materials Volume 3 written by Tom Proulx and published by Springer Science & Business Media. This book was released on 2011-05-21 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Time-Dependent Materials and Processes in Conventional and Multifunctional Materials represents one of eight volumes of technical papers presented at the Society for Experimental Mechanics Annual Conference on Experimental and Applied Mechanics, held at Uncasville, Connecticut, June 13-16, 2011. The full set of proceedings also includes volumes on Dynamic Behavior of Materials, Mechanics of Biological Systems and Materials; MEMS and Nanotechnology; Optical Measurements, Modeling and, Metrology; Experimental and Applied Mechanics, Thermomechanics and Infra-Red Imaging, and Engineering Applications of Residual Stress.
Download or read book Materials Behavior written by Mihai Ciocoiu and published by CRC Press. This book was released on 2018-06-26 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of advanced materials has become extremely important in the last decade, being widely used in academic and industrial research. This book examines the potential of advanced materials as well as nanotechnology to improve fiber science from fibril to fabric mode, to create better materials and products for a variety of aspects. The book presents research advances in materials behavior using fractal analysis, mathematical modeling and simulation, and other methods. Examined are electrical, mechanical, optical, and magnetic properties; size; morphology; and chemical behavior of such materials as aerogels, polymer films, nanocomposite materials, natural composites, catalysis, and more with a view to their application in the medical, engineering, and textile fields. With chapters written by eminent scientists, the book offers valuable information for academics, researchers, and engineering professionals. Contributions range from new methods to novel applications of existing methods to help readers gain understanding of the material and/or structural behavior of new and advanced systems.
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1994 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Challenges in Mechanics of Time Dependent Materials Volume 2 written by H. Jerry Qi and published by Springer. This book was released on 2014-07-25 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Challenges in Mechanics of Time-Dependent Materials, Volume 2: Proceedings of the 2014 Annual Conference on Experimental and Applied Mechanics, the second volume of eight from the Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Experimental Mechanics, including papers in the following general technical research areas: Metallic, Polymeric and Composite Materials o Effects of Extreme Environments including Radiation Resistance, Damage, and Aging o Challenges in Time-dependent Behavior Modeling of Low, Moderate and High Strain Rates o Effects of Inhomogeneities on the Time-Dependent Behavior o Time dependent granular materials · Composite, Hybrid and Multifunctional Materials o Challenges in Time-dependent Behavior Modeling Viscoelastoplasticity and Damage o Effects of Interfaces and Interphases on the Time-Dependent Behavior · Mechanics of materials from advanced manufacturing, such as additive manufacturing o Property characterization from AM o Process modeling and simulations of AM o Material design using AM · Time-dependent and Small-scale Effects in Micro/Nano-scale Testing
Download or read book Metallic Glass Based Nanocomposites written by Sumit Sharma and published by CRC Press. This book was released on 2019-09-23 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metallic Glass-Based Nanocomposites: Molecular Dynamics Study of Properties provides readers with an overview of the most commonly used tools for MD simulation of metallic glass composites and provides all the basic steps necessary for simulating any material on Materials Studio. After reading this book, readers will be able to model their own problems on this tool for predicting the properties of metallic glass composites. This book provides an introduction to metallic glasses with definitions and classifications, provides detailed explanations of various types of composites, reinforcements and matrices, and explores the basic mechanisms of reinforcement-MG interaction during mechanical loading. It explains various models for calculating the thermal conductivity of metallic glass composites and provides examples of molecular dynamics simulations. Aimed at students and researchers, this book caters to the needs of those working in the field of molecular dynamics (MD) simulation of metallic glass composites.
Download or read book Polymer Glasses written by Connie B. Roth and published by CRC Press. This book was released on 2016-12-12 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: "the present book will be of great value for both newcomers to the field and mature active researchers by serving as a coherent and timely introduction to some of the modern approaches, ideas, results, emerging understanding, and many open questions in this fascinating field of polymer glasses, supercooled liquids, and thin films" –Kenneth S. Schweizer, Morris Professor of Materials Science & Engineering, University of Illinois at Urbana-Champaign (from the Foreword) This book provides a timely and comprehensive overview of molecular level insights into polymer glasses in confined geometries and under deformation. Polymer glasses have become ubiquitous to our daily life, from the polycarbonate eyeglass lenses on the end of our nose to large acrylic glass panes holding water in aquarium tanks, with advantages over glass in that they are lightweight and easy to manufacture, while remaining transparent and rigid. The contents include an introduction to the field, as well as state of the art investigations. Chapters delve into studies of commonalities across different types of glass formers (polymers, small molecules, colloids, and granular materials), which have enabled microscopic and molecular level frameworks to be developed. The authors show how glass formers are modeled across different systems, thereby leading to treatments for polymer glasses with first-principle based approaches and molecular level detail. Readers across disciplines will benefit from this topical overview summarizing the key areas of polymer glasses, alongside an introduction to the main principles and approaches.
Download or read book Deformation Kinetics written by A. S. Krausz and published by Wiley-Interscience. This book was released on 1975 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1997 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simulation Methods for Polymers written by Michael Kotelyanskii and published by CRC Press. This book was released on 2004-03-15 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthetic Lubricants and High-Performance Functional Fluids, Second Edition offers state-of-the-art information on all the major synthetic fluids, describing established products as well as highly promising experimental fluids with commercial potential. This second edition contains chapters on polyinternalolefins, polymer esters, refrigeration lube
Download or read book Textbook of Polymer Science written by Fred W. Billmeyer and published by John Wiley & Sons. This book was released on 1984-03-21 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Third Edition of the classic, best-selling polymer science textbook surveys theory and practice of all major phases of polymer science, engineering, and technology, including polymerization, solution theory, fractionation and molecular-weight measurement, solid-state properties, structure-property relationships, and the preparation, fabrication and properties of commercially-important plastics, fibers, and elastomers.
Download or read book Molecular Mechanics of Glassy and Semicrystalline Polymers written by Masoud Razavi and published by . This book was released on 2020 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are a unique class of modern materials. Despite their light mass density, their mechanical properties are strong enough for a variety of applications either through crystallization or vitrification to achieve sufficient rigidity. However, high Young's modulus is not the only necessary characteristic. Desirably, polymeric materials should be ductile, for example, tolerating considerable bending. In this regard polymers (at room temperature) can be classified as brittle or ductile polymers. A ductile or brittle polymer structurally, can be either amorphous or semicrystalline. Moreover, a polymeric material (either glassy or semicrystalline) could remain ductile at temperatures much lower than its glass transition temperature (Tg). Ductile polymers include semicrystalline polymers such as polyethylene (PE) and polypropylene (PP) with low Tg, and polyamide with high Tg, as well as some amorphous glassy polymers such as bisphenol A polycarbonate (bpA-PC) and polyethylene terephthalate (PET). Examples of the brittle polymers under ambient conditions, are semicrystalline polymers with high Tg such as semicrystalline PET or Poly(lactic acid) (PLA), or glassy amorphous polymers such as polystyrene (PS) and poly(methyl methacrylate) (PMMA). For decades mechanical behavior of polymers is an important research topic in polymer science and despite the tremendous researches in this filed, there is no comprehensive molecular picture that can universally describe the mechanical behavior of polymeric materials at the molecular level. Consequently, previous studies are not able to propose a method to efficiently improve the mechanical properties of polymers without additives, e.g. turning a brittle polymer to a ductile one.This dissertation consists of two parts: PART A is about the molecular mechanics of glassy amorphous polymers, and PART B focuses on the molecular mechanics of semicrystalline polymers. In each part, we carried out three independent projects to address several important questions in the mechanics of polymer glasses and semicrystalline polymers. Influenced by our recent phenomenological molecular model, this work comprehensively emphasizes on the important role of the chain networking, arising from intra-chain connectivity and chain uncrossability, on affording ductility into the polymeric materials.Chapter I is a general introduction into the PART A. In Chapter II we study several different polymer glasses in tensile, creep and stress relaxation mechanical experiments in order to understand the crazing behavior of polymer glasses. Based on our inclusive experiments and counterintuitive results, an alternative molecular mechanism and model is proposed to explain craze initiation in polymer glasses. This chapter also includes a refrainment to our recent phenomenological molecular model. Chapter III studies the two-phase rubber-toughened polymer glasses. It is indicated that the commercial rubber-toughened polymer glasses do not undergo molecular level yielding characterized by the increased segmental mobility, thus we title the strain softening point of these materials as apparent yield point. Methods to switch the mechanism of yielding from apparent to the real one is also proposed. A novel rubber-toughening mechanism that is operative in the recently synthesized nano-rubber-toughened PMMA by Dow chemicals, is suggested. In Chapter IV, real-time birefringence measurements during different mechanical experiments of PMMA and PS is performed in order to achieve molecular level insights into the deformation of polymer glasses. For the first time, birefringence changes at the post-yield deformation of PS and PMMA are measured. Attempts are made to explain the molecular reasons of the birefringence changes and its correlation/decorrelation with stress, during different mechanical experiments including uniaxial tensile, creep and stress relaxation experiments.By an analogy with PART A, PART B of dissertation, starts with a general introduction into the molecular mechanics of semicrystalline polymers in Chapter V. In Chapter VI, our general framework and universal molecular picture of the deformation of semicrystalline polymers are introduced. Chapter VII investigates the molecular mechanics of semicrystalline PLA which is an ideal model semicrystalline polymer, through a comparative study with the mechanics of its amorphous state. Reasons behind mechanical weakness of this polymer and in general any other semicrystalline polymer below Tg, and lower drawability above Tg, are explained in light of the results from time-resolved polarized optical microscope (POM) observations during large deformation of semicrystalline PLA. After identifying the origins of the brittle response of semicrystalline polymers, a universal strategy is proposed in Chapter VIII to turn brittle semicrystalline polymers to ductile. Finally, Chapter IX summarizes the overall body of the dissertation and offers main conclusions.
Download or read book Jamming and Rheology written by Andrea J. Liu and published by CRC Press. This book was released on 2001-02-22 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of jamming and rheology is a broad and interdisciplinary one that is generating increasing interest. This book deals with one of the oldest unsolved problems in condensed matter physics - that of the nature of glass transition in supercooled liquids. Jamming and Rheology is a collection of reprinted articles from several fields, ranging from structural glasses to foams and granular materials. Glassy relaxation and constrained dynamics (jamming) occur at all scales, from microscopic to macroscopic - in the glass transition of supercooled liquids, in fluids confined to thin films, in the structural arrest of particles such as granular materials, and in foams which must be driven by an applied stress in order to flow. Because jamming occurs at the transition between where a flow occurs and where motion stops, it is hoped that there may be a universal feature that describes this transition in all systems. This volume shows that the systems described above share many common phenomenological features, and covers work done by a wide range of scientists and technologists working in areas from physics to chemistry to chemical and mechanical engineering.
