List of Articles Keivan Torabi Article 1 - Whirling Analysis of Axial-Loaded Multi-Step Timoshenko Rotor Carrying Concentrated Masses 20.1001.1.20083505.2017.9.1.11.6 K Torabi H Afshari H Najafi Journal of Solid Mechanics , Issue 1 , Year , Winter 2017 Article 2 - Exact Closed-Form Solution for Vibration Analysis of Truncated Conical and Tapered Beams Carrying Multiple Concentrated Masses 20.1001.1.20083505.2017.9.4.6.7 K Torabi H Afshari M Sadeghi H Toghian Journal of Solid Mechanics , Issue 5 , Year , Autumn 2017