Overheating control in additive manufacturing using a 3D topology optimization method and experimental validation

Overheating is a major issue especially in metal Additive Manufacturing (AM) processes, leading to poor surface quality, lack of dimensional precision, inferior performance and/or build failures. A 3D density-based topology optimization (TO) method is presented which addresses the issue of local overheating during metal AM. This is achieved...

Topology optimization with overhang filter considering accessibility of supports

Overhang angle control and optimal part orientation in topology optimization for additive manufacturing