Comprehensive Structural Integrity

Comprehensive Structural Integrity PDF Author: I. Milne
Publisher: Elsevier
ISBN: 0080437494
Category :
Languages : en
Pages : 749

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Book Description

Comprehensive Structural Integrity

Comprehensive Structural Integrity PDF Author: I. Milne
Publisher: Elsevier
ISBN: 0080437494
Category :
Languages : en
Pages : 749

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Book Description


Mathematical Modelling of Weld Phenomena 3

Mathematical Modelling of Weld Phenomena 3 PDF Author: Horst Cerjak
Publisher: CRC Press
ISBN: 9781861250100
Category : Mathematics
Languages : en
Pages : 0

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Book Description
Contains the papers presented at the third international meeting on the 'numerical analysis of weldability' organised by the International Institute of Welding and the Department of Materials Science and Welding at Graz University of Technology. For the first time there is a detailed article on the precipitation of oxides from the liquid weld pool

Mathematical Modelling of Weld Phenomena 4

Mathematical Modelling of Weld Phenomena 4 PDF Author: H. Cerjak
Publisher: CRC Press
ISBN: 9781861250605
Category : Microstructure
Languages : en
Pages : 0

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Book Description
Contains the papers presented at the fourth International Seminar "Numerical Analysis of Weldability" held in September 1997 at Schloss Seggau near Graz, Austria.

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

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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.

Mathematical Modelling of Weld Phenomena

Mathematical Modelling of Weld Phenomena PDF Author: Horst Cerjak
Publisher: CRC Press
ISBN: 9780901716163
Category : Science
Languages : en
Pages : 0

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Book Description


Mathematical Modelling of Weld Phenomena: No. 4

Mathematical Modelling of Weld Phenomena: No. 4 PDF Author: H. Cerjak
Publisher: CRC Press
ISBN: 1040290914
Category : Technology & Engineering
Languages : en
Pages : 697

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Book Description
Contains the papers presented at the fourth International Seminar "Numerical Analysis of Weldability" held in September 1997 at Schloss Seggau near Graz, Austria.

Mathematical Modelling of Weld Phenomena 8

Mathematical Modelling of Weld Phenomena 8 PDF Author: Horst-Hannes Cerjak
Publisher:
ISBN: 9783902465696
Category :
Languages : en
Pages : 1169

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Book Description


Modeling, Simulation and Optimization of Complex Processes

Modeling, Simulation and Optimization of Complex Processes PDF Author: Hans Georg Bock
Publisher: Springer Science & Business Media
ISBN: 3540271708
Category : Computers
Languages : en
Pages : 600

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Book Description
This proceedings volume contains a selection of papers presented at the symposium "International Conference on High Performance Scientific Computing'' held at the Hanoi Institute of Mathematics of the Vietnam National Center for Natural Science and Technology (NCST), March 10-14, 2003. The conference has been organized by the Hanoi Institute of Mathematics, SFB 359 ''Reactive Flows, Transport and Diffusion'', Heidelberg, Ho Chi Minh City University of Technology and Interdisciplinary Center for Scientific Computing (IWR), Heidelberg. The contributions cover the broad interdisciplinary spectrum of scientific computing and present recent advances in theory, development of methods, and applications in practice. Subjects covered are mathematical modelling, numerical simulation, methods for optimization and optimal control, parallel computing, symbolic computing, software development, applications of scientific computing in physics, chemistry, biology and mechanics, environmental and hydrology problems, transport, logistics and site location, communication networks, production scheduling, industrial and commercial problems.

Thermal Processes in Welding

Thermal Processes in Welding PDF Author: Victor A. Karkhin
Publisher: Springer
ISBN: 9811359652
Category : Technology & Engineering
Languages : en
Pages : 492

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Book Description
This book describes and systemizes analytical and numerical solutions for a broad range of instantaneous and continuous, stationary and moving, concentrated and distributed, 1D, 2D and 3D heat sources in semi-infinite bodies, thick plane layers, thin plates and cylinders under various boundary conditions. The analytical solutions were mainly obtained by the superimposing principle for various parts of the proposed 1D, 2D and 3D heat sources and based on the assumption that only heat conduction plays a major role in the thermal analysis of welds. Other complex effects of heat transfer in weld phenomena are incorporated in the solutions by means of various geometrical and energetic parameters of the heat source. The book is divided into 13 chapters. Chapter 1 briefly reviews various welding processes and the energy characteristics of welding heat sources, while Chapter 2 covers the main thermophysical properties of the most commonly used alloys. Chapter 3 describes the physical fundamentals of heat conduction during welding, and Chapter 4 introduces several useful methods for solving the problem of heat conduction in welding. Chapters 5 and 6 focus on the derivation of analytical solutions for many types of heat sources in semi-infinite bodies, thick plane layers, thin plates and cylinders under various boundary conditions. The heat sources can be instantaneous or continuous, stationary or moving, concentrated or distributed (1D, 2D or 3D). In Chapter 7 the temperature field under programmed heat input (pulsed power sources and weaving sources) is analyzed. In turn, Chapters 8 and 9 cover the thermal cycle, melting and solidification of the base metal. Heating and melting of filler metal are considered in Chapter 10. Chapter 11 addresses the formulation and solution of inverse heat conduction problems using zero-, first- and second-order algorithms, while Chapter 12 focuses on applying the solutions developed here to the optimization of welding conditions. In addition, case studies confirm the usefulness and feasibility of the respective solutions. Lastly, Chapter 13 demonstrates the prediction of local microstructure and mechanical properties of welded joint metals, while taking into account their thermal cycle. The book is intended for all researches, welding engineers, mechanical design engineers, research engineers and postgraduate students who deal with problems such as microstructure modeling of welds, analysis of the mechanical properties of welded metals, weldability, residual stresses and distortions, optimization of welding and allied processes (prewelding heating, cladding, thermal cutting, additive technologies, etc.). It also offers a useful reference guide for software engineers who are interested in writing application software for simulating welding processes, microstructure modeling, residual stress analysis of welds, and for robotic-welding control systems.

Mathematical Modelling of Weld Phenomena 5

Mathematical Modelling of Weld Phenomena 5 PDF Author: H. Cerjak
Publisher: CRC Press
ISBN: 9781861251152
Category : Microstructure
Languages : en
Pages : 0

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Book Description
Contains the papers presented at the fourth International Seminar Numerical Analysis of Weldability held in September 1997 at Schloss Seggau near Graz, Austria.