Simulation of Additive Manufacturing using Meshfree Methods

This book provides a detailed instruction to virtually reproduce the processes of Additive Manufacturing on a computer. First, all mathematical equations needed to model these processes are presented. Due to their flexibility, meshfree methods represent optimal computational solution schemes to simulate Additive Manufacturing processes. On the other hand, these methods usually do not guarantee an accurate solution. For this reason, this monograph is dedicated in detail to the necessary criteria for computational solution schemes to provide accurate results. Several meshfree methods are examined with respect to these conditions. Two different 3D printing techniques are presented in detail. The results obtained from the simulation are investigated and compared with experimental data. This work is addressed to both scientists and professionals working in the field of development who are interested to learn the secrets behind meshfree methods or get into the modeling of Additive Manufacturing.

Presents an overview of important requirements for numerical solution schemes Examines different meshfree methods with respect to accuracy Serves as a step by step guide for the simulation of laser powder bed fusion and photopolymerization processes

Inhalt
Introduction.- Additive Manufacturing Processes.- Differential Equations.- Meshfree Discretization Schemes.- Meshfree Galerkin Methods.- Smoothed Particle Hydrodynamics.- Peridynamics.- Modeling Selective Laser Melting.- Modeling Direct Poly Printing.