Visco-plastic Behavior of New Materials
Author | : American Society of Mechanical Engineers. Winter Annual Meeting |
Publisher | : |
Total Pages | : 162 |
Release | : 1989 |
Genre | : Technology & Engineering |
ISBN | : |
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Author | : American Society of Mechanical Engineers. Winter Annual Meeting |
Publisher | : |
Total Pages | : 162 |
Release | : 1989 |
Genre | : Technology & Engineering |
ISBN | : |
Author | : American Society of Mechanical Engineers. Winter Meeting |
Publisher | : |
Total Pages | : 143 |
Release | : 1989 |
Genre | : Composite materials |
ISBN | : 9780791804421 |
Author | : Mohamed El-Amin |
Publisher | : BoD – Books on Demand |
Total Pages | : 376 |
Release | : 2016-09-21 |
Genre | : Science |
ISBN | : 9535126024 |
This book introduces numerous selected advanced topics in viscoelastic and viscoplastic materials. The book effectively blends theoretical, numerical, modeling and experimental aspects of viscoelastic and viscoplastic materials that are usually encountered in many research areas such as chemical, mechanical and petroleum engineering. The book consists of 14 chapters that can serve as an important reference for researchers and engineers working in the field of viscoelastic and viscoplastic materials.
Author | : Carlos N. Tome |
Publisher | : Elsevier |
Total Pages | : 381 |
Release | : 2023-05-24 |
Genre | : Technology & Engineering |
ISBN | : 0128207205 |
Material Modeling with the Visco-Plastic Self-Consistent (VPSC) Approach: Theory and Practical Applications provides readers with knowledge of material viscoplasticity and robust modeling approaches for predicting plastic deformation of crystal aggregates. Visco-Plastic Self-Consistent (VPSC) is the identifier of a computer code developed for the specific mechanical regime addressed (visco-plastic: VP) and the approach used (self-consistent: SC) meant to simulate large plastic deformation of aggregates, thermo-elastic material deformation, as well as predict stress-strain response, texture evolution of aggregates and stress-strain state inside grains. This approach is very versatile and able to tackle arbitrary material symmetry (cubic, hexagonal, trigonal, orthorhombic, triclinic), twinning, and multiphase aggregates. It accounts for hardening, reorientation and shape change of individual grains, and can be applied to the deformation of metals, inter-metallics and geologic aggregates. Readers will have access to a companion website where they can download code and modify its input/output or add subroutines covering specific simulation research needs. Highlights a modeling approach that allows readers to accurately predict stress-strain response, texture evolution of aggregates, and internal stress states inside grains while also accounting for hardening, reorientation and shape change of individual grains Features modeling techniques that can be applied to the deformation of metals, inter-metallics and geologic aggregates Covers the theoretical aspects of homogeneous effective medium models as they apply to the simulation of plasticity and elasticity Provides several practical examples and applications of materials of different symmetry subjected to different deformation conditions
Author | : A.K. Miller |
Publisher | : Springer Science & Business Media |
Total Pages | : 351 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 9400934394 |
Constitutive equations refer to 'the equations that constitute the material response' at any point within an object. They are one of the ingredients necessary to predict the deformation and fracture response of solid bodies (among other ingredients such as the equations of equilibrium and compatibility and mathematical descriptions of the configuration and loading history). These ingredients are generally combined together in complicated computer programs, such as finite element analyses, which serve to both codify the pertinent knowledge and to provide convenient tools for making predictions of peak stresses, plastic strain ranges, crack growth rates, and other quantities of interest. Such predictions fall largely into two classes: structural analysis and manufacturing analysis. In the first category, the usual purpose is life prediction, for assessment of safety, reliability, durability, and/or operational strategies. Some high-technology systems limited by mechanical behavior, and therefore requiring accurate life assess ments, include rocket engines (the space-shuttle main engine being a prominent example), piping and pressure vessels in nuclear and non-nuclear power plants (for example, heat exchanger tubes in solar central receivers and reformer tubes in high-temperature gas-cooled reactors used for process heat applications), and the ubiquitous example of the jet engine turbine blade. In structural analysis, one is sometimes concerned with predicting distortion per se, but more often, one is concerned with predicting fracture; in these cases the informa tion about deformation is an intermediate result en route to the final goal of a life prediction.
Author | : Roderic S. Lakes |
Publisher | : Cambridge University Press |
Total Pages | : 481 |
Release | : 2009-04-27 |
Genre | : Science |
ISBN | : 052188568X |
This graduate text on viscoelastic materials addresses design applications as diverse as earplugs, computer disks and medical diagnostics.
Author | : Rui Miranda Guedes |
Publisher | : Woodhead Publishing |
Total Pages | : 586 |
Release | : 2019-03-14 |
Genre | : Technology & Engineering |
ISBN | : 0081026021 |
Creep and Fatigue in Polymer Matrix Composites, Second Edition, updates the latest research in modeling and predicting creep and fatigue in polymer matrix composites. The first part of the book reviews the modeling of viscoelastic and viscoplastic behavior as a way of predicting performance and service life. Final sections discuss techniques for modeling creep rupture and failure and how to test and predict long-term creep and fatigue in polymer matrix composites. Reviews the latest research in modeling and predicting creep and fatigue in polymer matrix composites Puts a specific focus on viscoelastic and viscoplastic modeling Features the time-temperature-age superposition principle for predicting long-term response Examines the creep rupture and damage interaction, with a particular focus on time-dependent failure criteria for the lifetime prediction of polymer matrix composite structures that are illustrated using experimental cases
Author | : Issam Doghri |
Publisher | : Springer Science & Business Media |
Total Pages | : 606 |
Release | : 2000-07-13 |
Genre | : Science |
ISBN | : 9783540669609 |
Three subjects of major interest in one textbook: linear elasticity, mechanics of structures in linear isotropic elasticity, and nonlinear mechanics including computational algorithms. After the simplest possible, intuitive approach there follows the mathematical formulation and analysis, with computational methods occupying a good portion of the book. There are several worked-out problems in each chapter and additional exercises at the end of the book, plus mathematical expressions are bery often given in more than one notation. The book is intended primarily for students and practising engineers in mechanical and civil engineering, although students and experts from applied mathematics, materials science and other related fields will also find it useful.
Author | : N.D. Cristescu |
Publisher | : Springer |
Total Pages | : 319 |
Release | : 2014-05-04 |
Genre | : Technology & Engineering |
ISBN | : 3709127106 |
Aim of this book is to present to researchers and engineers a description of the present knowledge on the viscoplasticity of geomaterials, considering the experimental and theoretical aspects and the applications to relevant problems. First, the laboratory tests performed in order to quantitatively assess the theological properties of rocks are illustrated, describing the equipments used in modern rock mechanics laboratories and the proper testing procedures. Part of the presentation is devoted to the description of constitutive creep laws having different degrees of accuracy and complexity. The book covers also problems related to the application of numerical solution procedures to rock/soil mechanics situations in which the slow deformation of geomaterials is to be taken into account.