Mechanics Modeling Of Sheet Metal Forming
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Mechanics Modeling of Sheet Metal Forming
Author | : Sing C. Tang,Jwo Pan |
Publsiher | : Unknown |
Total Pages | : 322 |
Release | : 2007-04-10 |
Genre | : Electronic Book |
ISBN | : 1468600559 |
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Mechanics Modeling of Sheet Metal Forming
Author | : Jwo Pan,Sing C Tang |
Publsiher | : SAE International |
Total Pages | : 324 |
Release | : 2007-04-10 |
Genre | : Technology & Engineering |
ISBN | : 9780768050974 |
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Functioning as an introduction to modern mechanics principles and various applications that deal with the science, mathematics and technical aspects of sheet metal forming, Mechanics Modeling of Sheet Metal Forming details theoretically sound formulations based on principles of continuum mechanics for finite or large deformation, which can then be implemented into simulation codes. The forming processes of complex panels by computer codes, in addition to extensive practical examples, are recreated throughout the many chapters of this book in order to benefit practicing engineers by helping them better understand the output of simulation software.
Mechanics of Sheet Metal Forming
Author | : D. Koistinen |
Publsiher | : Springer Science & Business Media |
Total Pages | : 412 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 9781461328803 |
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This volume records the proceedings of an international symposium on "ME CHANICS OF SHEET METAL FORMING: Material Behavior and Deformation Analysis." It was sponsored and held at the General Motors Research Labora tories on October 17-18, 1977. This symposium was the twenty-first in an annual series. The objective of this symposium was to discuss the research frontiers in experimental and theoretical methods of sheet metal forming analysis and, also, to determine directions of future research to advance technology that would be useful in metal stamping plants. Metal deformation analyses which provide guide lines for metal flanging are already in use. Moreover, recent advances in computer techniques for solving plastic flow equations and in measurements of material parameters are leading to dynamic models of many stamping operations. These models would accurately predict the stresses and strains in the sheet as a function of punch travel. They would provide the engineer with the knowledge he needs to improve die designs. The symposium papers were organized into five sessions: the state of the art, constitutive relations of sheet metal, role of friction, sheet metal formability, and deformation analysis of stamping operations. We believe this volume not only summarizes the various viewpoints at the time of the symposium, but also pro vides an outlook for materials and mechanics research in the future.
Mechanics of Sheet Metal Forming
Author | : Z. Marciniak,J. L. Duncan,Jack Hu |
Publsiher | : Butterworth-Heinemann |
Total Pages | : 236 |
Release | : 2002-06-04 |
Genre | : Business & Economics |
ISBN | : 0750653000 |
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Material properties -- Sheet deformation processes -- Deformation of sheet in plane stress -- Simplified stamping analysis -- Load instability and tearing -- Bending of sheet -- Simplified analysis of circular shells -- Cylindrical deep drawing -- Stretching circular shells -- Combined bending and tension of sheet -- Hydroforming.
Sheet Metal Forming Processes
Author | : Dorel Banabic |
Publsiher | : Springer Science & Business Media |
Total Pages | : 301 |
Release | : 2010-06-21 |
Genre | : Technology & Engineering |
ISBN | : 9783540881131 |
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The concept of virtual manufacturing has been developed in order to increase the industrial performances, being one of the most ef cient ways of reducing the m- ufacturing times and improving the quality of the products. Numerical simulation of metal forming processes, as a component of the virtual manufacturing process, has a very important contribution to the reduction of the lead time. The nite element method is currently the most widely used numerical procedure for s- ulating sheet metal forming processes. The accuracy of the simulation programs used in industry is in uenced by the constitutive models and the forming limit curves models incorporated in their structure. From the above discussion, we can distinguish a very strong connection between virtual manufacturing as a general concept, ?nite element method as a numerical analysis instrument and constitutive laws,aswellas forming limit curves as a speci city of the sheet metal forming processes. Consequently, the material modeling is strategic when models of reality have to be built. The book gives a synthetic presentation of the research performed in the eld of sheet metal forming simulation during more than 20 years by the members of three international teams: the Research Centre on Sheet Metal Forming—CERTETA (Technical University of Cluj-Napoca, Romania); AutoForm Company from Zürich, Switzerland and VOLVO automotive company from Sweden. The rst chapter presents an overview of different Finite Element (FE) formu- tions used for sheet metal forming simulation, now and in the past.
Mechanics of Sheet Metal Forming
Author | : D Koistinen |
Publsiher | : Unknown |
Total Pages | : 428 |
Release | : 1979-01-01 |
Genre | : Electronic Book |
ISBN | : 1461328810 |
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Multiscale Modelling in Sheet Metal Forming
Author | : Dorel Banabic |
Publsiher | : Springer |
Total Pages | : 405 |
Release | : 2016-10-20 |
Genre | : Technology & Engineering |
ISBN | : 9783319440705 |
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This book gives a unified presentation of the research performed in the field of multiscale modelling in sheet metal forming over the course of more than thirty years by the members of six teams from internationally acclaimed universities. The first chapter is devoted to the presentation of some recent phenomenological yield criteria (BBC 2005 and BBC 2008) developed at the CERTETA center from the Technical University of Cluj-Napoca. An overview on the crystallographic texture and plastic anisotropy is presented in Chapter 2. Chapter 3 is dedicated to multiscale modelling of plastic anisotropy. The authors describe a new hierarchical multi-scale framework that allows taking into account the evolution of plastic anisotropy during sheet forming processes. Chapter 4 is focused on modelling the evolution of voids in porous metals with applications to forming limit curves and ductile fracture. The chapter details the steps needed for the development of dissipation functions and Gurson-type models for non-quadratic anisotropic plasticity criteria like BBC 2005 and those based on linear transformations. Chapter 5 describes advanced models for the prediction of forming limit curves developed by the authors. Chapter 6 is devoted to anisotropic damage in elasto-plastic materials with structural defects. Finally, Chapter 7 deals with modelling of the Portevin-Le Chatelier (PLC) effect. This volume contains contributions from leading researchers from the Technical University of Cluj-Napoca, Romania, the Catholic University of Leuven, Belgium, Clausthal University of Technology, Germany, Amirkabir University of Technology, Iran, the University of Bucharest, Romania, and the Institute of Mathematics of the Romanian Academy, Romania. It will prove useful to postgraduate students, researchers and engineers who are interested in the mechanical modeling and numerical simulation of sheet metal forming processes.
Metal Forming
Author | : William F. Hosford,Robert M. Caddell |
Publsiher | : Prentice Hall |
Total Pages | : 356 |
Release | : 1983 |
Genre | : Technology & Engineering |
ISBN | : UOM:39015022354974 |
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