List of Articles Finite elements method Open Access Article Abstract Page Full-Text 1 - Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet اکبر زمانی علیشاه مهدی تاجداری جعفر اسکندری جم جمال صیدی Open Access Article Abstract Page Full-Text 2 - Numerical and Experimental Analysis of Forming Rectangular Copper Pipes by Successive Rolling of Round Pipe Filled With Bismuth علی بصیرت نیا محسن لوح موسوی