This concise tutorial guides you through the process of simulating additive manufacturing in Abaqus using the Goldak flux model. From setting up the thermal and mechanical models to analyzing residual stresses, this step-by-step video covers everything you need to know to confidently complete your own additive manufacturing simulation project. Ideal for those interested in 3D printing or welding simulations, this tutorial provides practical insights into the Goldak double ellipsoidal heat source, DFLUX subroutine implementation, and result interpretation.

Product Overview: This video tutorial, led by Saman Hosseini from the Engineering Downloads team, offers an in-depth exploration of additive manufacturing simulation in Abaqus. You’ll learn how to model a multi-layer laser deposition process, including defining material properties, setting up thermal and mechanical analyses, and using the DFLUX subroutine for complex laser paths. The tutorial also covers the Element Birth technique for layer activation and tie constraints for accurate heat transfer. With clear explanations and practical examples, you’ll gain the skills to simulate and analyze thermal and mechanical behaviors, including residual stresses, in additive manufacturing projects.