فهرست مقالات Real and classic shape functions دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Mass and Stiffness Matrices and Frequencies of Simple Beam Elements Based on Real Shape Functions Pedram Abouzari Karen Khanlari Reza Esmaeilabadi 10.30486/admt.2022.1949656.1336