List of Articles mode shapes Open Access Article Abstract Page Full-Text 1 - Influence of the Elastic Foundation on the Free Vibration and Buckling of Thin-Walled Piezoelectric-Based FGM Cylindrical Shells Under Combined Loadings M Mohammadimehr M Moradi A Loghman Open Access Article Abstract Page Full-Text 2 - Study of Vibration Specifications of a Three-axle Truck Using Lagrange Method Seyed Mohammad Javad Zeidi Pedram Hoseini Ali Rahmani Open Access Article Abstract Page Full-Text 3 - Numerical Approach Toward Calculation of Vibration Characteristics of the Multi Axles Truck Using Lagrange Method Ali Rahmani Ali Mirmohammadi Seyed Mohammad Javad Zeidi Saeed Shojaei Open Access Article Abstract Page Full-Text 4 - Evaluation of initial imperfection mode shapes and slashing of steel tanks Ahmad maleki Ali satari