An additive manufacturing process constructs 3D objects by building one layer at a time until the object is complete. Of the various 3D print processes available in additive manufacturing, Ansys Mechanical simulates the Laser Powder Bed Fusion (LPBF) and Directed Energy Deposition (DED) processes for metals. These processes use a laser to melt and fuse each individual layer of metal powder to the layers below it to create a part.

For detailed, step-by-step instructions and background information on simulating these additive manufacturing methods, consult the LPBF Simulation Guide and the DED Simulation Guide.