A node-based smoothed finite element method (NS-FEM) for upper bound solutions to solid mechanics problems

• Main Authors: Liu, G.R., Nguyen-Thoi, T., Nguyen-Xuan, H., Lam, K.Y.
• Other Authors: MECHANICAL ENGINEERING
• Format: Article
• Published: 2014
• Subjects: Finite element method (FEM); Global error; Lower bound; Polygonal; Smoothed finite element method (SFEM); Upper bound
• Online Access: http://scholarbank.nus.edu.sg/handle/10635/54557
• Institution: National University of Singapore

10.1016/j.compstruc.2008.09.003