Evaluation of a finite element modelling approach for welded aluminium structures

Barlat, 1989, Plastic behavior and stretchability of sheet metals. Part I: A yield function for orthotropic sheets under plane stress conditions, Int J Plast, 5, 55, 10.1016/0749-6419(89)90019-3 Matusiak M. Strength and ductility of welded structures in aluminium alloys, PhD Thesis, Department of Structural Engineering, Norwegian University of Science and Technology, 1999. Lademo, 2004, A numerical tool for formability analysis of aluminium alloys. Part I: Theory, Steel Grips, 2, 427 Lademo, 2004, A numerical tool for formability analysis of aluminium alloys. Part II: Experimental validation, Steel Grips, 2, 433 Belytschko, 2000 Lemaitre, 1990 Eurocode 9: Design of aluminium structures. Part 1-1: General structural rules, pr EN 1999-1-1. European Committee for Standardisation, 2002. Hosford, 2002 Lademo O-G. Engineering models of elastoplasticity and fracture for aluminium alloys, PhD Thesis, Department of Structural Engineering, Norwegian University of Science and Technology, 1999. Dieter, 1988 Barlat, 2003, Plane stress yield function for aluminium sheets. Part 1: Theory, Int J Plast, 19, 1297, 10.1016/S0749-6419(02)00019-0 Aretz, 2004, Application of a new plane stress yield function to orthotropic steel and aluminium sheet metals, Model Simul Mater Sci Eng, 12, 491, 10.1088/0965-0393/12/3/010 Livermore Software Technology Corporation (LSTC). LS-DYNA Keyword User’s Manual, Version 970, 2003. Lademo, 2002, Modelling of plastic anisotropy in heat-treated aluminium extrusions, J Mater Process Technol, 125–126, 84, 10.1016/S0924-0136(02)00289-3 Marciniak, 2002