فهرست مقالات Stress concentration factor دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Stress concentration in the joint of In718 and Mar-M247 superalloys after friction welding using the finite element method Seyed Rahim Kiahosseini دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - Investigation of Accuracy and Efficiency of SBFEM in Analysis of Stress Field with Singularities Mohammadjavad Hosseinzadeh Reza Rahmatkhah Mohammadehsan Hosseinzadeh 10.82485/bim.2025.1220654