Influence of fillets onto mechanical properties of octet-truss lattice structures

• Published in: International journal of advanced manufacturing technology Vol. 132; no. 5-6; pp. 2503 - 2516
• Main Authors: Doutre, Pierre-Thomas, Grandvallet, Christelle, Gobet, Léa, Vignat, Frédéric, Dendievel, Rémy
• Format: Journal Article
• Language: English
• Published: London Springer London 01.05.2024; Springer Nature B.V; Springer Verlag
• Subjects: CAE) and Design; Computer-Aided Engineering (CAD; Design; Electron beam melting; Engineering; Fillets; Finite element method; Industrial and Production Engineering; Manufacturing; Mechanical Engineering; Mechanical properties; Mechanics; Media Management; Original Article; Physics; Specific gravity; Stress concentration; Struts; Three dimensional models; Trussed structures; Octet-truss; Additive manufacturing; Fillets; Electron beam melting; Lattice structure

The development of additive manufacturing (AM) for the fabrication of metallic parts allows structures to be directly manufactured from 3D models. The electron beam melting (EBM) technology is an example of AM technologies that enable the manufacturing of new designs and sophisticated geometries. Th...