Jeronen, Juha. creator author. aut http://id.loc.gov/vocabulary/relators/aut Tuovinen, Tero. author. aut http://id.loc.gov/vocabulary/relators/aut Kurki, Matti. author. aut http://id.loc.gov/vocabulary/relators/aut SpringerLink (Online service) text sz 2024 1st ed. 2024. monographic eng

electronic

electronic resource

access X, 520 p. 72 illus., 56 illus. in color. online resource. This book elucidates the fundamental thermomechanical behaviour inherent in the 3D printing process within a laser-based powder bed fusion (L-PBF) system. It presents foundational concepts and provides in-depth derivations of the governing equations. The analysis encompasses arbitrary anisotropic linear viscoelastic materials, accounting for thermal effects. The authors leverage the theory of axially moving materials, a framework previously employed in the analysis of production processes within the process industry. They introduce a coordinate frame that moves in tandem with the printing laser, adopting an Eulerian perspective towards the in-motion solid. Designed for graduate students and researchers, this book is poised to foster a profound comprehension and spur innovative technological advancements in the realm of additive manufacturing. Introduction -- Kinematics of industrial processes -- Fundamental balance laws for a moving continuum -- Constitutive equations -- Fluids versus solids -- Process model for L-PBF 3D printing of metals -- Analytical solution in one dimension -- Temperature-dependent 1D models, with analytical techniques and their limitations -- Numerical solution in two dimensions. by Juha Jeronen, Tero Tuovinen, Matti Kurki. Industrial engineering Production engineering Mathematics Data processing Industrial and Production Engineering Computational Mathematics and Numerical Analysis T55.4-60.8 9783031472503 https://doi.org/10.1007/978-3-031-47250-3 https://doi.org/10.1007/978-3-031-47250-3 231207 20251030110849.0 978-3-031-47250-3