Multiscale Modeling of Additively Manufactured Metals: Application to Laser Powder Bed Fusion Process provides comprehensive coverage on the latest methodology in additive manufacturing (AM) modeling and simulation. Although there are extensive advances within the AM field, challenges to predictive theoretical and computational approaches still hinder the widespread adoption of AM. The book reviews metal additive materials and processes and discusses multiscale/multiphysics modeling strategies. In addition, coverage of modeling and simulation of AM process in order to understand the process-structure-property relationship is reviewed, along with the modeling of morphology evolution, phase transformation, and defect formation in AM parts.
Residual stress, distortion, plasticity/damage in AM parts are also considered, with scales associated with the spatial, temporal and/or material domains reviewed. This book is useful for graduate students, engineers and professionals working on AM materials, equipment, process, development and modeling.
1. Cover image - p. page_i 2. Title page - p. page_i 3. Table of Contents - p. page_i 4. Copyright - p. page_iv 5. Preface - p. page_ix 6. Acknowledgments - p. page_xi 7. Chapter One: Multiscale and multiphysics modeling of metal AM - p. page_xi 8. Chapter Two: Metal AM materials and processes - p. page_10 9. Chapter Three: Molecular dynamics modeling of sintering phenomena and mechanical strength of metal particles - p. page_37 10. Chapter Four: Kinetic Monte Carlo simulation of sintering behavior of AM particles using reconstructed microstructures from synchrotron X-ray microtomography - p. page_53 11. Chapter Five: Discrete element modeling of powder flow and laser heating in metal laser powder bed fusion process - p. page_68 12. Chapter Six: Finite element simulation of residual stress in AM metals - p. page_87 13. Chapter Seven: Computational fluid dynamics and cellular automata modeling of microstructure in metal AM parts - p. page_107 14. Chapter Eight: Phase field modeling of microstructure evolution in selective laser melting-manufactured titanium alloy - p. page_139 15. Chapter Nine: Finite element modeling of impact properties - p. page_154 16. Chapter Ten: Finite element modeling of fatigue properties - p. page_190 17. Index - p. page_233
Multiscale Modeling of Additively Manufactured Metals: Application to Laser Powder Bed Fusion Process provides comprehensive coverage on the latest methodology in additive manufacturing (AM) modeling and simulation. Although there are extensive advances within the AM field, challenges to predictive theoretical and computational approaches still hinder the widespread adoption of AM. The book reviews metal additive materials and processes and discusses multiscale/multiphysics modeling strategies. In addition, coverage of modeling and simulation of AM process in order to understand the process-structure-property relationship is reviewed, along with the modeling of morphology evolution, phase transformation, and defect formation in AM parts.
Residual stress, distortion, plasticity/damage in AM parts are also considered, with scales associated with the spatial, temporal and/or material domains reviewed. This book is useful for graduate students, engineers and professionals working on AM materials, equipment, process, development and modeling.
1. Cover image - p. page_i 2. Title page - p. page_i 3. Table of Contents - p. page_i 4. Copyright - p. page_iv 5. Preface - p. page_ix 6. Acknowledgments - p. page_xi 7. Chapter One: Multiscale and multiphysics modeling of metal AM - p. page_xi 8. Chapter Two: Metal AM materials and processes - p. page_10 9. Chapter Three: Molecular dynamics modeling of sintering phenomena and mechanical strength of metal particles - p. page_37 10. Chapter Four: Kinetic Monte Carlo simulation of sintering behavior of AM particles using reconstructed microstructures from synchrotron X-ray microtomography - p. page_53 11. Chapter Five: Discrete element modeling of powder flow and laser heating in metal laser powder bed fusion process - p. page_68 12. Chapter Six: Finite element simulation of residual stress in AM metals - p. page_87 13. Chapter Seven: Computational fluid dynamics and cellular automata modeling of microstructure in metal AM parts - p. page_107 14. Chapter Eight: Phase field modeling of microstructure evolution in selective laser melting-manufactured titanium alloy - p. page_139 15. Chapter Nine: Finite element modeling of impact properties - p. page_154 16. Chapter Ten: Finite element modeling of fatigue properties - p. page_190 17. Index - p. page_233
