List of Articles Vibration Open Access Article Abstract Page Full-Text 1 - Free Vibration Analysis of Repetitive Structures using Decomposition, and Divide-Conquer Methods L Shahryari Open Access Article Abstract Page Full-Text 2 - Free vibration analysisof soft-core composite-faced sandwich plates using three-dimensional finite element method Mohammad Mahdi Kheirikhah Hasan Aghabarati Pooneh Khosravi Open Access Article Abstract Page Full-Text 3 - Assessment of Subsurface Explosion caused byTunnel Construction in Urban Areas Hossein Haghighimanesh Mohammad Azadi Open Access Article Abstract Page Full-Text 4 - Implementing Basic Displacement Function to Analyze Free Vibration Rotation of Non-Prismatic Euler-Bernoulli Beams Pouria Hajikarimi Reza Attarnejad