Thermo-Mechanical Modeling of Additive Manufacturing. This item is unavailable.Thermo-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, 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 therma

Michael Gouge is a Research Engineer for Autodesk where he focuses on validating and improving the thermo-mechanical modeling of additive manufacturing processes. He completed a Ph.D in mechanical engineering at the Pennsylvania State University under Dr. Pan Michaleris. His graduate research was on the finite element modeling of heat transfer, distortion, microstructure, and material properties of directed energy deposition processes, an area in which has authored several peer reviewed journal articles. He has also received a B.A. in philosophy from Austin Peay, a B.S. in mechanical engineering from the University of Texas San Antonio, and a M.S. in mechanical engineering from Penn State.

Pan Michaleris is a Senior Software Architect at Autodesk Inc. He received his Ph.D. in 1994 in theoretical and applied mechanics at the University of Illinois at Urbana-Champaign, and was a senior research engineer at the Edison Welding Institute (EWI) until 1997. Pan served as a professor in the Mechanical and Nuclear Engineering Department at the Pennsylvania State University from 1997-2016. In 2012, Michaleris founded and served as both president and lead developer at Pan Computing LLC. Pan Computing was a software development and commercialization company for physics-based modeling of additive manufacturing processes. Pan Computing was acquired by Autodesk Inc. in 2016. His areas of interest include computational mechanics, finite element methods, manufacturing process modeling, and residual stress and distortion. Michaleris authored Minimization of Welding Distortion and Buckling and in addition to more than 80 peer reviewed journal and proceedings papers. He formerly served on the editorial board of Science and Technology in Welding and Joining, and was an associate editor for Welding Journal.