List of Articles Upper bound method Open Access Article Abstract Page Full-Text 1 - Upper Bound Analysis of Tube Extrusion Process Through Rotating Conical Dies with Large Mandrel Radius H Haghighat M.M Mahdavi 20.1001.1.20083505.2015.7.2.6.9 Open Access Article Abstract Page Full-Text 2 - Analysis of Axisymmetric Extrusion Process through Dies of any Shape with General Shear Boundaries H Haghighat G.R Asgari 20.1001.1.20083505.2015.7.4.5.2 Open Access Article Abstract Page Full-Text 3 - An Upper Bound Analysis of Sandwich Sheet Rolling Process H Haghighat P Saadati 20.1001.1.20083505.2017.9.3.12.1