Fundamental Mathematical Modeling of Additive Manufacturing

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.

Sommario

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.

Dettagli sul prodotto

• Autori: Juha Jeronen, Matti Kurki, Tero Tuovinen
• Editore: Springer, Berlin
• Lingue: Inglese
• Formato: Copertina rigida
• Pubblicazione: 30.12.2023
• EAN: 9783031472497
• ISBN: 978-3-0-3147249-7
• Pagine: 520
• Dimensioni: 155 mm x 32 mm x 235 mm
• Illustrazioni: X, 520 p. 72 illus., 56 illus. in color.
• Serie: Springer Tracts in Additive Manufacturing
• Categoria: Scienze naturali, medicina, informatica, tecnica > Tecnica > Altro