Quantifying mechanical properties of material extrusion fabricated lattice structures based on semi-rigid joint frame formulation

• Main Authors: Park, Sang-In, Rosen, David W.
• 其他作者: Proceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016)
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2016
• 主題: Material extrusion additive manufacturing; Semi-rigid joint frame
• 在線閱讀: https://hdl.handle.net/10356/84397; http://hdl.handle.net/10220/41762
• 機構: Nanyang Technological University

This paper presents a new numerical modeling scheme based on the semi-rigid joint frame element formulation for lattice structures fabricated using material extrusion. The proposed scheme has two main elements. First, a modified semi-rigid joint frame element is formulated in order to model struts i...