Dynamic Plasticity

Author : William J. Stronge
Publisher : Springer Science & Business Media
ISBN 13 : 1447103971
Total Pages : 297 pages
Book Rating : 4.74/5 ( download)

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Download or read book Dynamic Models for Structural Plasticity written by William J. Stronge and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our topic is irreversible or plastic deformation of structural elements composed of relatively thin ductile materials. These deformations are commonly used in sheet metal forming operations to produce lightweight parts of any particular shape. In another context, this type of plastic deformation is described as impact damage in the case of structural components involved in collision. Here we are concerned with mechanics of both static and dynamic deformation processes. The purpose is to use typical material properties and structural characteristics to calculate the deformation for certain types of load; in particular to find the final deflection and shape of the deformed structure and to illustrate how the development of this final shape depends on the constitutive model used to represent the material behavior. The major issue to be addressed is which structural and constitutive properties are important for calculating response to either static or brief but intense dynamic loads. Furthermore, how do the results of various constitutive models compare with observed behavior.

Author : N. Cristescu
Publisher : Elsevier
ISBN 13 : 0323163297
Total Pages : 627 pages
Book Rating : 4.93/5 ( download)

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Download or read book Dynamic Plasticity written by N. Cristescu and published by Elsevier. This book was released on 2012-12-02 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Plasticity discusses the problems encountered in the theory of dynamic deformation of plastic bodies. The book describes one-dimensional problems involving a single component of stress, particle velocity, and single spatial coordinate. The propagation of longitudinal elastic-plastic waves in thin rods or wires is a simple example of this problem of dynamic plasticity. Another one-dimensional problem, which has various possible transverse motions, is the dynamics of extensible strings. This problem is associated in calculations dealing with cables of suspension bridges, of elevator cables, of electric cables. The analogy with the mechanics of extensible strings can be extended to circular and rectangular membranes such as explained by Karunes and Onat. Karunes and Onat analyzed the propagation of transverse and longitudinal shock waves in such membranes using the Rakhmatulin theory for strings. The text also discusses axi-symmetrical problems and the problems of soil mechanics when applied to soft soils. The book can prove valuable to civil engineers, structural engineers, physicist, and students of mechanical engineering or industrial design.

Author : John D. Campbell
Publisher : Springer
ISBN 13 : 370912848X
Total Pages : 92 pages
Book Rating : 4.80/5 ( download)

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Download or read book Dynamic Plasticity of Metals written by John D. Campbell and published by Springer. This book was released on 2014-05-04 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Liangchi Zhang
Publisher : World Scientific
ISBN 13 : 9789812794536
Total Pages : 358 pages
Book Rating : 4.30/5 ( download)

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Download or read book Engineering Plasticity and Impact Dynamics written by Liangchi Zhang and published by World Scientific. This book was released on 2001 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasticity and impact dynamics are two important areas in engineering practice, which includes structural engineering, crashworthiness, metal formation and new structural materials. The application of engineering plasticity and impact dynamics has resulted in significant achievements both technically and economically. This book presents the state-of-the-art developments in the above fields. It contains over 15 chapters written by experts in engineering plasticity and impact dynamics. It covers a wide range of theoretical developments and engineering applications, including fundamentals of energy absorption, applications of new materials, crashworthiness, bifurcation in plasticity, microdynamics, penetration, wave propagation, fracture, laser impact and particle-impact-induced erosion. Contents: Wrinkling of Elastic-Linear Strain-Hardening Annular Plates in Relation to Deep-Drawing Processes (Y Xu); Localised Bifurcation Criteria for Elastoplastic Materials (M Jie); Cellular Textile Composite: Configuration and Energy Absorption Mechanisms (P Xue et al.); Modelling the Mechanical Behaviour of Biodegradable Foams OCo From Physical Fundamentals to Applications (B Wang et al.); Penetration and Perforation into Metallic Targets by a Non-Deformable Projectile (Q-M Li & X-W Chen); Modelling and Analysis of Elastic Wave Propagation in FRCs (X-D Wang & S Gan); Thermal and Mechanical Effects of Laser Irradiation on Targets (F-L Chen); Mechanical Erosion of Boiler Tubes: Mechanism and Formulation (L Zhang); and other papers. Readership: Researchers, practitioners, and academics in mechanical, civil, materials, aeronautical, structural, manufacturing and plasticity and impact engineering."

Author : Liangchi Zhang
Publisher : World Scientific
ISBN 13 : 9814489646
Total Pages : 353 pages
Book Rating : 4.45/5 ( download)

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Download or read book Engineering Plasticity And Impact Dynamics, Proceedings Of The Intl Symp On Plasticity And Impact (Ispi 2001) written by Liangchi Zhang and published by World Scientific. This book was released on 2001-12-11 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasticity and impact dynamics are two important areas in engineering practice, which includes structural engineering, crashworthiness, metal formation and new structural materials. The application of engineering plasticity and impact dynamics has resulted in significant achievements both technically and economically.This book presents the state-of-the-art developments in the above fields. It contains over 15 chapters written by experts in engineering plasticity and impact dynamics. It covers a wide range of theoretical developments and engineering applications, including fundamentals of energy absorption, applications of new materials, crashworthiness, bifurcation in plasticity, microdynamics, penetration, wave propagation, fracture, laser impact and particle-impact-induced erosion.

Author : Jacob Lubliner
Publisher : Courier Corporation
ISBN 13 : 0486318206
Total Pages : 548 pages
Book Rating : 4.02/5 ( download)

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Download or read book Plasticity Theory written by Jacob Lubliner and published by Courier Corporation. This book was released on 2013-04-22 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of Plasticity Theory is to provide a comprehensive introduction to the contemporary state of knowledge in basic plasticity theory and to its applications. It treats several areas not commonly found between the covers of a single book: the physics of plasticity, constitutive theory, dynamic plasticity, large-deformation plasticity, and numerical methods, in addition to a representative survey of problems treated by classical methods, such as elastic-plastic problems, plane plastic flow, and limit analysis; the problem discussed come from areas of interest to mechanical, structural, and geotechnical engineers, metallurgists and others. The necessary mathematics and basic mechanics and thermodynamics are covered in an introductory chapter, making the book a self-contained text suitable for advanced undergraduates and graduate students, as well as a reference for practitioners of solid mechanics.

Author : Tongxi Yu
Publisher : Elsevier
ISBN 13 : 0323989829
Total Pages : 406 pages
Book Rating : 4.24/5 ( download)

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Download or read book Introduction to Engineering Plasticity written by Tongxi Yu and published by Elsevier. This book was released on 2022-06-20 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of plasticity is a branch of solid mechanics that investigates the relationship between permanent deformation and load, and the distribution of stress and strains of materials and structures beyond their elastic limit. Engineering plasticity underpins the safety of many modern systems and structures. Realizing the full potential of materials as well as designing precise metal processing and energy absorption structures requires mastery of engineering plasticity. Introduction to Engineering Plasticity: Fundamentals with Applications in Metal Forming, Limit Analysis and Energy Absorption presents both fundamental theory on plasticity and emphasizes the latest engineering applications. The title combines theory and engineering applications of plasticity, elaborating on problem solving in real-world engineering tasks such as in metal forming, limit analysis of structures, and understanding the energy absorption of structures and materials. The five main parts of the book cover: Plastic properties of materials and their characterization; Fundamental theory in plasticity; Elastic-plastic problems and typical solutions; and Rigid-plastic problems under plane-stress conditions. This title provides students and engineers alike with the fundamentals and advanced tools needed in engineering plasticity. Brings together plasticity theory with engineering applications and problem solving Elaborates problem solving methods and demonstrates plasticity in various engineering fields Covers the recent decades of research on metal forming and limit analysis Includes energy absorption of new structures and materials where plasticity dominates analysis and design Gives a systematic account of the theory of plasticity alongside its engineering applications

Author : E. H. Lee
Publisher : Elsevier
ISBN 13 : 1483156222
Total Pages : 630 pages
Book Rating : 4.24/5 ( download)

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Download or read book Plasticity written by E. H. Lee and published by Elsevier. This book was released on 2013-10-22 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasticity documents the proceedings of the Second Symposium on Naval Structural Mechanics held at Brown University, Rhode Island, 5-7 April 1960. It was sponsored jointly by the Office of Naval Research of the U.S. Navy and Brown University. The symposium was devoted to plasticity. The intention was to provide critical reviews of recent developments in certain areas of plasticity of particular current interest and importance, and to supplement these with short accounts of related current research work. The papers presented at the symposium covered the following areas: atomic theory of plastic flow and fracture; stress-strain relations including thermoplasticity and creep; basic theory including stability and uniqueness; boundary value problems including plates and shells; dynamic loading and plastic waves; and developments in design. Two talks were also held for the purpose of reviewing the present status of application of plasticity in design of naval vessels. The symposium was opened by Captain J. C. Myers on behalf of the Office of Naval Research and by Professor W. Prager on behalf of Brown University. Professor Prager closed the symposium by presenting a brief resume of the main accomplishments and trends in plasticity brought to light during the symposium.

Author : Jagabandhu Chakrabarty
Publisher : Springer Science & Business Media
ISBN 13 : 1475732686
Total Pages : 695 pages
Book Rating : 4.89/5 ( download)

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Download or read book Applied Plasticity written by Jagabandhu Chakrabarty and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanical engineering, an engineering discipline forged and shaped by the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of productivity and competitiveness that require engineering solutions, among others . The Mechanical Engineering Series features graduate texts and research monographs intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that covers a broad range of c- centrations important to mechanical engineering graduate education and research . We are fortunate to have a distinguished roster of consulting editors on the ad- sory board, each an expert in one of the areas of concentration . The names of the consulting editors are listed on the facing page of this volume . The areas of conc- tration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics , mechanics of materials, processing, production systems, thermal science, and tribology .

Author : Sol R. Bodner
Publisher : Springer Science & Business Media
ISBN 13 : 1461505518
Total Pages : 126 pages
Book Rating : 4.18/5 ( download)

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Download or read book Unified Plasticity for Engineering Applications written by Sol R. Bodner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considerably simplified models of macroscopic material behavior, such as the idealization for metals of elastic-time independent plastic response with a yield (onset) criterion, have served the engineering profession well for many years. They are still basic to the design and analysis of most structural applications. In the need to use materials more effectively, there are circumstances where those traditional models are not adequate, and constitutive laws that are more physically realistic have to be employed. This is especially relevant to conditions where the inherent time dependence of inelastic deformations, referred to as "viscoplasticity", is pronounced such as at elevated temperatures and for high strain rates. Unified theories of elastic-viscoplastic material behavior, which are primarily applicable for metals and metallic alloys, combine all aspects of inelastic response into a set of time dependent equations with a single inelastic strain rate variable. For such theories, creep under constant stress, stress relaxation under constant strain, and stress-strain relations at constant rates are each special cases of a general formulation. Those equations mayor may not include a yield criterion, but models which do not separate a fully elastic region from the overall response could be considered "unified" in a more general sense. The theories have reached a level of development and maturity where they are being used in a number of sophisticated engineering applications. However, they have not yet become a standard method of material representation for general engineering practice.