Zirconium in the Nuclear Industry

Zirconium in the Nuclear Industry PDF Author: Craig M. Eucken
Publisher: ASTM International
ISBN: 080311463X
Category : Nuclear fuel claddings
Languages : en
Pages : 794

Get Book Here

Book Description
The proceedings of the Ninth International Symposium on [title], held in Kobe, Japan, November 1990, address current trends in the development, performance, and fabrication of zirconium alloys for nuclear power reactors. the bulk of the most recent work on zirconium alloy behavior has concerned corr

Zirconium in the Nuclear Industry

Zirconium in the Nuclear Industry PDF Author: Craig M. Eucken
Publisher: ASTM International
ISBN: 080311463X
Category : Nuclear fuel claddings
Languages : en
Pages : 794

Get Book Here

Book Description
The proceedings of the Ninth International Symposium on [title], held in Kobe, Japan, November 1990, address current trends in the development, performance, and fabrication of zirconium alloys for nuclear power reactors. the bulk of the most recent work on zirconium alloy behavior has concerned corr

Multiscale Modelling in Sheet Metal Forming

Multiscale Modelling in Sheet Metal Forming PDF Author: Dorel Banabic
Publisher: Springer
ISBN: 3319440705
Category : Technology & Engineering
Languages : en
Pages : 416

Get Book Here

Book Description
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.

Micromechanical Modeling and Simulation of Forming Processes

Micromechanical Modeling and Simulation of Forming Processes PDF Author: Glavas, Vedran
Publisher: KIT Scientific Publishing
ISBN: 3731506025
Category : Technology (General)
Languages : en
Pages : 158

Get Book Here

Book Description
The deep drawing of an aluminum alloy used in the packaging industry for the beverage can manufacturing process is investigated. In this work, the effective constitutive behavior is based on a crystal plasticity model in combination with a non-linear Hashin-Shtrikman type homogenization scheme in which a reference stiffness controls the stress and strain fluctuations. The simulation results are compared to experiments in terms of deep drawing earing profiles, texture evolution, and localization.

Structural Mechanics in Reactor Technology

Structural Mechanics in Reactor Technology PDF Author: Heki Shibata
Publisher:
ISBN: 9784890470600
Category : Nuclear reactors
Languages : en
Pages : 482

Get Book Here

Book Description


Transactions of the 11th International Conference on Structural Mechanics in Reactor Technology 18-23 August 1991, Tokyo, Japan

Transactions of the 11th International Conference on Structural Mechanics in Reactor Technology 18-23 August 1991, Tokyo, Japan PDF Author:
Publisher:
ISBN:
Category : Nuclear reactors
Languages : en
Pages : 480

Get Book Here

Book Description


Homogenization of the Linear and Non-linear Mechanical Behavior of Polycrystals

Homogenization of the Linear and Non-linear Mechanical Behavior of Polycrystals PDF Author: Katja Jöchen
Publisher: KIT Scientific Publishing
ISBN: 3866449712
Category : Science
Languages : en
Pages : 216

Get Book Here

Book Description
This work is dedicated to the numerically efficient simulation of the material response of polycrystalline aggregates. Therefore, crystal plasticity is combined with a new non-linear homogenization scheme, which is based on piecewise constant stress polarizations with respect to a homogeneous reference medium and corresponds to a generalization of the Hashin-Shtrikman scheme. This mean field approach accounts for the one- and two-point statistics of the microstructure.

Continuum Scale Simulation of Engineering Materials

Continuum Scale Simulation of Engineering Materials PDF Author: Dierk Raabe
Publisher: John Wiley & Sons
ISBN: 3527604219
Category : Technology & Engineering
Languages : en
Pages : 885

Get Book Here

Book Description
This book fills a gap by presenting our current knowledge and understanding of continuum-based concepts behind computational methods used for microstructure and process simulation of engineering materials above the atomic scale. The volume provides an excellent overview on the different methods, comparing the different methods in terms of their respective particular weaknesses and advantages. This trains readers to identify appropriate approaches to the new challenges that emerge every day in this exciting domain. Divided into three main parts, the first is a basic overview covering fundamental key methods in the field of continuum scale materials simulation. The second one then goes on to look at applications of these methods to the prediction of microstructures, dealing with explicit simulation examples, while the third part discusses example applications in the field of process simulation. By presenting a spectrum of different computational approaches to materials, the book aims to initiate the development of corresponding virtual laboratories in the industry in which these methods are exploited. As such, it addresses graduates and undergraduates, lecturers, materials scientists and engineers, physicists, biologists, chemists, mathematicians, and mechanical engineers.

Plasticity-Damage Couplings: From Single Crystal to Polycrystalline Materials

Plasticity-Damage Couplings: From Single Crystal to Polycrystalline Materials PDF Author: Oana Cazacu
Publisher: Springer
ISBN: 3319929224
Category : Science
Languages : en
Pages : 591

Get Book Here

Book Description
Offering a well-balanced blend of theory and hands-on applications, this book presents a unified framework for the main dissipative phenomena in metallic materials: plasticity and damage. Based on representation theory for tensor functions and scale-bridging theorems, this framework enables the development of constitutive models that account for the influence of crystallographic structures and deformation mechanisms on the macroscopic behavior. It allows readers to develop a clear understanding of the range of applicability of any given model, as well as its capabilities and limitations, and provides procedures for parameter identification along with key concepts necessary to solve boundary value problems, making it useful to both researchers and engineering practitioners. Although the book focuses on new contributions to modeling anisotropic materials, the review of the foundations of plasticity and models for isotropic materials, completed with detailed mathematical proofs mean that it is self-consistent and accessible to graduate students in engineering mechanics and material sciences.

Metals Abstracts

Metals Abstracts PDF Author:
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1076

Get Book Here

Book Description


NAMRC

NAMRC PDF Author:
Publisher:
ISBN:
Category : Manufacturing processes
Languages : en
Pages : 476

Get Book Here

Book Description