Thermo Mechanical Modeling of Additive Manufacturing

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Read or download book entitled Thermo Mechanical Modeling of Additive Manufacturing written by Michael Gouge and published by Butterworth-Heinemann in PDF, EPUB and Kindle Format. Click Get This Book button to download or read online books. Join over 650.000 happy Readers and READ as many books as you like. We cannot guarantee that Thermo Mechanical Modeling of Additive Manufacturing book is available in the library.

  • Publisher : Butterworth-Heinemann
  • Release : 03 August 2017
  • ISBN : 9780128118214
  • Page : 294 pages
  • Rating : 5/5 from 1 voters

Download Thermo Mechanical Modeling of Additive Manufacturing in PDF, Epub and Kindle

Thermo-mechanical Modeling of Additive Manufacturing provides the background, methodology and description of modeling techniques to enable the reader to perform their own accurate and reliable simulations of any additive process. Part I provides an in depth introduction to the fundamentals of additive manufacturing modeling, a description of adaptive mesh strategies, a thorough description of thermal losses and a discussion of residual stress and distortion. Part II applies the engineering fundamentals to direct energy deposition processes including laser cladding, LENS builds, large electron beam parts and an exploration of residual stress and deformation mitigation strategies. Part III concerns the thermo-mechanical modeling of powder bed processes with a description of the heat input model, classical thermo-mechanical modeling, and part scale modeling. The book serves as an essential reference for engineers and technicians in both industry and academia, performing both research and full-scale production. Additive manufacturing processes are revolutionizing production throughout industry. These technologies enable the cost-effective manufacture of small lot parts, rapid repair of damaged components and construction of previously impossible-to-produce geometries. However, the large thermal gradients inherent in these processes incur large residual stresses and mechanical distortion, which can push the finished component out of engineering tolerance. Costly trial-and-error methods are commonly used for failure mitigation. Finite element modeling provides a compelling alternative, allowing for the prediction of residual stresses and distortion, and thus a tool to investigate methods of failure mitigation prior to building. Provides understanding of important components in the finite element modeling of additive manufacturing processes necessary to obtain accurate results Offers a deeper understanding of how the thermal gradients inherent in additive manufacturing induce distortion and residual stresses, and how to mitigate these undesirable phenomena Includes a set of strategies for the modeler to improve computational efficiency when simulating various additive manufacturing processes Serves as an essential reference for engineers and technicians in both industry and academia

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Thermo-Mechanical Modeling of Additive Manufacturing

Thermo-Mechanical Modeling of Additive Manufacturing
  • Author : Michael Gouge,Pan Michaleris
  • Publisher : Butterworth-Heinemann
  • Release Date : 2017-08-03
  • ISBN : 9780128118214
GET THIS BOOKThermo-Mechanical Modeling of Additive Manufacturing

Thermo-mechanical Modeling of Additive Manufacturing provides the background, methodology and description of modeling techniques to enable the reader to perform their own accurate and reliable simulations of any additive process. Part I provides an in depth introduction to the fundamentals of additive manufacturing modeling, a description of adaptive mesh strategies, a thorough description of thermal losses and a discussion of residual stress and distortion. Part II applies the engineering fundamentals to direct energy deposition processes including laser cladding, LENS builds,

Recommended Values of Thermophysical Properties for Selected Commercial Alloys

Recommended Values of Thermophysical Properties for Selected Commercial Alloys
  • Author : K. C. Mills
  • Publisher : Woodhead Publishing
  • Release Date : 2002
  • ISBN : 0871707535
GET THIS BOOKRecommended Values of Thermophysical Properties for Selected Commercial Alloys

Thermo-mechanical Model Development and Experimental Validation for Directed Energy Deposition Additive Manufacturing Processes

Thermo-mechanical Model Development and Experimental Validation for Directed Energy Deposition Additive Manufacturing Processes
  • Author : Jarred Heigel
  • Publisher : Unknown
  • Release Date : 2015
  • ISBN : OCLC:915618727
GET THIS BOOKThermo-mechanical Model Development and Experimental Validation for Directed Energy Deposition Additive Manufacturing Processes

Additive manufacturing (AM) enables parts to be built through the layer-by-layer addition of molten metal. In directed energy deposition (DED) AM, metal powder or wire is added into a melt pool that follows a pattern to fill in the cross section of the part. When compared to traditional manufacturing processes, AM has manyadvantages such as the ability to make internal features and to repair high-value parts. However, the large thermal gradients generated by AM result in plastic deformation. Thermo-mechanical models

Thermo-mechanical Model Development and Experimental Validation for Metallic Parts in Additive Manufacturing

Thermo-mechanical Model Development and Experimental Validation for Metallic Parts in Additive Manufacturing
  • Author : Erik Denlinger
  • Publisher : Unknown
  • Release Date : 2015
  • ISBN : OCLC:927776004
GET THIS BOOKThermo-mechanical Model Development and Experimental Validation for Metallic Parts in Additive Manufacturing

The objective of this work is to experimentally validate thermal andmechanical finite element models of metallic parts produced usingadditive manufacturing (AM) processes. AM offers advantages overother manufacturing processes due the fact that it can produce netand near-net shapes directly from a digital drawing file. Parts canbe produced on a layer by layer basis by melting wire or powdermetal using a laser or an electron beam. The material then cools andsolidifies to form a fully dense geometry. Unfortunately the largethermal gradients

Advances on Mechanics, Design Engineering and Manufacturing III

Advances on Mechanics, Design Engineering and Manufacturing III
  • Author : Lionel Roucoules,Manuel Paredes,Benoit Eynard,Paz Morer Camo,Caterina Rizzi
  • Publisher : Springer Nature
  • Release Date : 2021-04-21
  • ISBN : 9783030705664
GET THIS BOOKAdvances on Mechanics, Design Engineering and Manufacturing III

This open access book gathers contributions presented at the International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing (JCM 2020), held as a web conference on June 2–4, 2020. It reports on cutting-edge topics in product design and manufacturing, such as industrial methods for integrated product and process design; innovative design; and computer-aided design. Further topics covered include virtual simulation and reverse engineering; additive manufacturing; product manufacturing; engineering methods in medicine and education; representation techniques; and nautical, aeronautics and aerospace design and

Thermo-mechanical Analysis of Wire and Arc Additive Manufacturing Process

Thermo-mechanical Analysis of Wire and Arc Additive Manufacturing Process
  • Author : J. Ding
  • Publisher : Unknown
  • Release Date : 2012
  • ISBN : OCLC:1065282986
GET THIS BOOKThermo-mechanical Analysis of Wire and Arc Additive Manufacturing Process

Conventional manufacturing processes often require a large amount of machining and cannot satisfy the continuously increasing requirements of a sustainable, low cost, and environmentally friendly modern industry. Thus, Additive Manufacturing (AM) has become an important industrial process for the manufacture of custom-made metal workpieces. Among the different AM processes, Wire and Arc Additive Manufacture (WAAM) has the ability to manufacture large, low volume metal work-pieces due to its high deposition rate. In this process, 3D metallic components are built by

A Multiscale Thermomechanical Metal Additive Manufacturing Simulation and the Impact of Geometry on Residual Stress and Distortion

A Multiscale Thermomechanical Metal Additive Manufacturing Simulation and the Impact of Geometry on Residual Stress and Distortion
  • Author : Luis Fernando Silva Velasco
  • Publisher : Unknown
  • Release Date : 2020
  • ISBN : OCLC:1262996413
GET THIS BOOKA Multiscale Thermomechanical Metal Additive Manufacturing Simulation and the Impact of Geometry on Residual Stress and Distortion

Metal additive manufacturing is an enabling technology for the rapid prototyping and manufacturing of geometrically complex parts that would otherwise be difficult or impossible to manufacture. However, the manufacturing process can produce undesired residual stresses and distortions. The first part of the work describes the implementation of a multiscale, thermo-mechanical simulation modeling the metal powder bed fusion additive manufacturing process. NASA’s Micromechanics Analysis Code was is to incorporate the microscale effects of an evolving material porosity on the predicted

Data-Driven Modeling for Additive Manufacturing of Metals

Data-Driven Modeling for Additive Manufacturing of Metals
  • Author : National Academies of Sciences, Engineering, and Medicine,Division on Engineering and Physical Sciences,National Materials and Manufacturing Board,Board on Mathematical Sciences and Analytics
  • Publisher : National Academies Press
  • Release Date : 2019-10-09
  • ISBN : 9780309494236
GET THIS BOOKData-Driven Modeling for Additive Manufacturing of Metals

Additive manufacturing (AM) is the process in which a three-dimensional object is built by adding subsequent layers of materials. AM enables novel material compositions and shapes, often without the need for specialized tooling. This technology has the potential to revolutionize how mechanical parts are created, tested, and certified. However, successful real-time AM design requires the integration of complex systems and often necessitates expertise across domains. Simulation-based design approaches, such as those applied in engineering product design and material design, have

Precision Metal Additive Manufacturing

Precision Metal Additive Manufacturing
  • Author : Richard Leach,Simone Carmignato
  • Publisher : CRC Press
  • Release Date : 2020-09-21
  • ISBN : 9780429791284
GET THIS BOOKPrecision Metal Additive Manufacturing

Additive manufacturing (AM) is a fast-growing sector with the ability to evoke a revolution in manufacturing due to its almost unlimited design freedom and its capability to produce personalised parts locally and with efficient material use. AM companies, however, still face technological challenges such as limited precision due to shrinkage, built-in stresses and limited process stability and robustness. Moreover, often post-processing is needed due to high roughness and remaining porosity. Qualified, trained personnel are also in short supply. In recent

Computational Welding Mechanics

Computational Welding Mechanics
  • Author : John A. Goldak,Mehdi Akhlaghi
  • Publisher : Springer Science & Business Media
  • Release Date : 2006-07-04
  • ISBN : 9780387232881
GET THIS BOOKComputational Welding Mechanics

Computational Welding Mechanics (CWM) provides readers with a complete introduction to the principles and applications of computational welding including coverage of the methods engineers and designers are using in computational welding mechanics to predict distortion and residual stress in welded structures, thereby creating safer, more reliable and lower cost structures. Drawing upon years of practical experience and the study of computational welding mechanics the authors instruct the reader how to: - understand and interpret computer simulation and virtual welding techniques

Numerical Modelling and Simulation of Metal Processing

Numerical Modelling and Simulation of Metal Processing
  • Author : Christof Sommitsch
  • Publisher : MDPI
  • Release Date : 2021-08-16
  • ISBN : 9783036510804
GET THIS BOOKNumerical Modelling and Simulation of Metal Processing

This book deals with metal processing and its numerical modelling and simulation. In total, 21 papers from different distinguished authors have been compiled in this area. Various processes are addressed, including solidification, TIG welding, additive manufacturing, hot and cold rolling, deep drawing, pipe deformation, and galvanizing. Material models are developed at different length scales from atomistic simulation to finite element analysis in order to describe the evolution and behavior of materials during thermal and thermomechanical treatment. Materials under consideration are carbon,

3D Printing

3D Printing
  • Author : Dragan Cvetković
  • Publisher : BoD – Books on Demand
  • Release Date : 2018-10-10
  • ISBN : 9781789239652
GET THIS BOOK3D Printing

This book, "3D Printing", is divided into two parts: the first part is devoted to the relationship between 3D printing and engineering, and the second part shows the impact of 3D printing on the medical sector in general. There are five sections in the first part (sections are dedicated to stereolithography, new techniques of high-resolution 3D printing, application of 3D printers in architecture and civil engineering, the additive production with the metal components and the management of production by using

Recent Advances in Mechanical Engineering

Recent Advances in Mechanical Engineering
  • Author : Premananda Pradhan
  • Publisher : Springer Nature
  • Release Date : 2022-06-27
  • ISBN : 9789811690570
GET THIS BOOKRecent Advances in Mechanical Engineering

Polymer-Based Additive Manufacturing

Polymer-Based Additive Manufacturing
  • Author : Declan M. Devine
  • Publisher : Springer Nature
  • Release Date : 2019-09-16
  • ISBN : 9783030245320
GET THIS BOOKPolymer-Based Additive Manufacturing

This book aims to give readers a basic understanding of commonly used additive manufacturing techniques as well as the tools to fully utilise the strengths of additive manufacturing through the modelling and design phase all the way through to post processing. Guidelines for 3D-printed biomedical implants are also provided. Current biomedical applications of 3D printing are discussed, including indirect applications in the rapid manufacture of prototype tooling and direct applications in the orthopaedics, cardiovascular, drug delivery, ear-nose-throat, and tissue engineering

Manufacturing Systems: Theory and Practice

Manufacturing Systems: Theory and Practice
  • Author : George Chryssolouris
  • Publisher : Springer Science & Business Media
  • Release Date : 2006-02-28
  • ISBN : 9780387284316
GET THIS BOOKManufacturing Systems: Theory and Practice

Overviews manufacturing systems from the ground up, following the same concept as in the first edition. Delves into the fundamental building blocks of manufacturing systems: manufacturing processes and equipment. Discusses all topics from the viewpoint of four fundamental manufacturing attributes: cost, rate, flexibility and quality.