Viscoelastic Properties of Polymers

Download Viscoelastic Properties of Polymers PDF Online Free

Author :
Release : 1980-09-16
Genre : Technology & Engineering
Kind :
Book Rating : 947/5 ( reviews)

Viscoelastic Properties of Polymers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Viscoelastic Properties of Polymers write by John D. Ferry. This book was released on 1980-09-16. Viscoelastic Properties of Polymers available in PDF, EPUB and Kindle. Viscoelastic behavior reflects the combined viscous and elastic responses, under mechanical stress, of materials which are intermediate between liquids and solids in character. Polymers the basic materials of the rubber and plastic industries and important to the textile, petroleum, automobile, paper, and pharmaceutical industries as well exhibit viscoelasticity to a pronounced degree. Their viscoelastic properties determine the mechanical performance of the final products of these industries, and also the success of processing methods at intermediate stages of production. Viscoelastic Properties of Polymers examines, in detail, the effects of the many variables on which the basic viscoelastic properties depend. These include temperature, pressure, and time; polymer chemical composition, molecular weight and weight distribution, branching and crystallinity; dilution with solvents or plasticizers; and mixture with other materials to form composite systems. With guidance by molecular theory, the dependence of viscoelastic properties on these variables can be simplified by introducing certain ancillary concepts such as the fractional free volume, the monomeric friction coefficient, and the spacing between entanglement loci, to provide a qualitative understanding and in many cases a quantitative prediction of how to achieve desired results. The phenomenological theory of viscoelasticity which permits interrelation of the results of different types of experiments is presented first, with many useful approximation procedures for calculations given. A wide variety of experimental methods is then described, with critical evaluation of their applicability to polymeric materials of different consistencies and in different regions of the time scale (or, for oscillating deformations, the frequency scale). A review of the present state of molecular theory follows, so that viscoelasticity can be related to the motions of flexible polymer molecules and their entanglements and network junctions. The dependence of viscoestic properties on temperature and pressure, and its descriptions using reduced variables, are discussed in detail. Several chapters are then devoted to the dependence of viscoelastic properties on chemical composition, molecular weight, presence of diluents, and other features, for several characteristic classes of polymer materials. Finally, a few examples are given to illustrate the many potential applications of these principles to practical problems in the processing and use of rubbers, plastics, and fibers, and in the control of vibration and noise. The third edition has been brought up to date to reflect the important developments, in a decade of exceptionally active research, which have led to a wider use of polymers, and a wider recognition of the importance and range of application of viscoelastic properties. Additional data have been incorporated, and the book s chapters on dilute solutions, theory of undiluted polymers, plateau and terminal zones, cross-linked polymers, and concentrated solutions have been extensively rewritten to take into account new theories and new experimental results. Technical managers and research workers in the wide range of industries in which polymers play an important role will find that the book provides basic information for practical applications, and graduate students in chemistry and engineering will find, in its illustrations with real data and real numbers, an accessible introduction to the principles of viscoelasticity.

Viscoelasticity of Polymers

Download Viscoelasticity of Polymers PDF Online Free

Author :
Release : 2016-05-30
Genre : Technology & Engineering
Kind :
Book Rating : 648/5 ( reviews)

Viscoelasticity of Polymers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Viscoelasticity of Polymers write by Kwang Soo Cho. This book was released on 2016-05-30. Viscoelasticity of Polymers available in PDF, EPUB and Kindle. This book offers a comprehensive introduction to polymer rheology with a focus on the viscoelastic characterization of polymeric materials. It contains various numerical algorithms for the processing of viscoelastic data, from basic principles to advanced examples which are hard to find in the existing literature. The book takes a multidisciplinary approach to the study of the viscoelasticity of polymers, and is self-contained, including the essential mathematics, continuum mechanics, polymer science and statistical mechanics needed to understand the theories of polymer viscoelasticity. It covers recent achievements in polymer rheology, such as theoretical and experimental aspects of large amplitude oscillatory shear (LAOS), and numerical methods for linear viscoelasticity, as well as new insights into the interpretation of experimental data. Although the book is balanced between the theoretical and experimental aspects of polymer rheology, the author’s particular interest in the theoretical side will not remain hidden. Aimed at readers familiar with the mathematics and physics of engineering at an undergraduate level, the multidisciplinary approach employed enables researchers with various scientific backgrounds to expand their knowledge of polymer rheology in a systematic way.

Polymer Engineering Science and Viscoelasticity

Download Polymer Engineering Science and Viscoelasticity PDF Online Free

Author :
Release : 2015-01-24
Genre : Science
Kind :
Book Rating : 857/5 ( reviews)

Polymer Engineering Science and Viscoelasticity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Polymer Engineering Science and Viscoelasticity write by Hal F. Brinson. This book was released on 2015-01-24. Polymer Engineering Science and Viscoelasticity available in PDF, EPUB and Kindle. This book provides a unified mechanics and materials perspective on polymers: both the mathematics of viscoelasticity theory as well as the physical mechanisms behind polymer deformation processes. Introductory material on fundamental mechanics is included to provide a continuous baseline for readers from all disciplines. Introductory material on the chemical and molecular basis of polymers is also included, which is essential to the understanding of the thermomechanical response. This self-contained text covers the viscoelastic characterization of polymers including constitutive modeling, experimental methods, thermal response, and stress and failure analysis. Example problems are provided within the text as well as at the end of each chapter. New to this edition: · One new chapter on the use of nano-material inclusions for structural polymer applications and applications such as fiber-reinforced polymers and adhesively bonded structures · Brings up-to-date polymer production and sales data and equipment and procedures for evaluating polymer characterization and classification · The work serves as a comprehensive reference for advanced seniors seeking graduate level courses, first and second year graduate students, and practicing engineers

Introduction to Polymer Viscoelasticity

Download Introduction to Polymer Viscoelasticity PDF Online Free

Author :
Release : 2005-08-19
Genre : Technology & Engineering
Kind :
Book Rating : 825/5 ( reviews)

Introduction to Polymer Viscoelasticity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Introduction to Polymer Viscoelasticity write by Montgomery T. Shaw. This book was released on 2005-08-19. Introduction to Polymer Viscoelasticity available in PDF, EPUB and Kindle. A revised molecular approach to a classic on viscoelasticbehavior Because viscoelasticity affects the properties, appearance,processing, and performance of polymers such as rubber, plastic,and adhesives, a proper utilization of such polymers requires aclear understanding of viscoelastic behavior. Now in its third edition, Introduction to Polymer Viscoelasticityremains a classic in the literature of molecular viscoelasticity,bridging the gap between primers on polymer science and advancedresearch-level monographs. Assuming a molecular, rather than amechanical approach, the text provides a strong grounding in thefundamental concepts, detailed derivations, and particularattention to assumptions, simplifications, and limitations. This Third Edition has been entirely revised and updated to reflectrecent developments in the field. New chapters include: * Phenomenological Treatment of Viscoelasticity * Viscoelastic Models * Time-Temperature Correspondence * Transitions and Relaxation in Polymers * Elasticity of Rubbery Networks * Dielectric and NMR Methods With detailed explanations, corresponding equations, andexperimental methods, supported by real-life applications (as wellas the inclusion of a CD-ROM with data to support the exercises),this Third Edition provides today's students and professionals withthe tools they need to create polymers with more desirablequalities than ever.

Introduction to Polymer Viscoelasticity

Download Introduction to Polymer Viscoelasticity PDF Online Free

Author :
Release : 2018-07-24
Genre : Technology & Engineering
Kind :
Book Rating : 801/5 ( reviews)

Introduction to Polymer Viscoelasticity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Introduction to Polymer Viscoelasticity write by Montgomery T. Shaw. This book was released on 2018-07-24. Introduction to Polymer Viscoelasticity available in PDF, EPUB and Kindle. - Erläutert die Prinzipien, zugehörigen Gleichungen und experimentelle Methoden, die durch praktische Anwendungen ergänzt werden. Begleitende Website mit weiteren hilfreichen Daten. - Behandelt Messverfahren (Nanoindentation, Rasterkraftmikroskopie (AFM), Vielfachstreuung von Licht (Diffusing Wave Spectroscopy DWS)), die Viskoelastizität von Biopolymeren und den Zusammenhang zwischen den mechanischen Eigenschaften von Polymeren und viskoelastischen Funktionen. - Beinhaltet zwei neue Abschnitte über moderne Bereiche von viskoelastischen Messungen: oszillatorische Scherung (Large Amplitude Oscillatory Shear LAOS) und Mikrorheologie. - Problemstellungen im Text. Ein Handbuch für Dozenten (mit Lösungen) ist verfügbar. - Überaus positive Rezensionen zur 3. Auflage (CHOICE, Dezember 2005, und Polymer News Dezember 2005). - Begleitende Website.