List of Articles Transfer matrix method (TMM) Open Access Article Abstract Page Full-Text 1 - Free Torsional Vibration Analysis of Hollow and Solid Non-Uniform Rotating Shafts Using Distributed and Lumped Modeling Technique A Saghafi M .A Azizi 10.22034/jsm.2021.1899087.1591 Open Access Article Abstract Page Full-Text 2 - Whirling Analysis of Axial-Loaded Multi-Step Timoshenko Rotor Carrying Concentrated Masses K Torabi H Afshari H Najafi