فهرس المقالات Blank Optimization حرية الوصول المقاله صفحة الملخص نص كامل 1 - New Iteration based Algorithm for Shape Optimization of Internal and External Boundaries of the Initial Blank in the Deep Drawing Process Hamidreza Gharehchahi Mohammad Javad Kazemzadeh-Parsi Ahmad Afsari Mehrdad Mohammadi حرية الوصول المقاله صفحة الملخص نص كامل 2 - A New Geometry Modification Algorithm for Blank Shape Optimization in the Deep Drawing Process Hamidreza Gharehchahi Mohammad Javad Kazemzadeh-Parsi Ahmad Afsari Mehrdad Mohammadi