List of Articles Natural frequency Open Access Article Abstract Page Full-Text 1 - Analysis of Time–Varying Mesh Stiffness for the Planetary Gear System with Analytical and Finite Element Methods Ali Shahabi Amir Hosein Kazemian 10.30486/admt.2021.1906469.1210 Open Access Article Abstract Page Full-Text 2 - Vibration Behavior of the Planetary Gear System by Considering the Fixed Output Ali Shahabi Amir Hossein Kazemian 10.30486/admt.2022.697460 Open Access Article Abstract Page Full-Text 3 - 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 Open Access Article Abstract Page Full-Text 4 - Effect of Adding a Styrene-Butadiene Rubber Damper to A Sled Sample and Extraction of Its Equivalent Stiffness and Damping Mohammad Reza Najafi Saied Mahjoub Moghadas 10.30486/admt.2022.1939798.1313 Open Access Article Abstract Page Full-Text 5 - Investigation of the Effects of Dimensional Inaccuracies on the First Natural Frequency of Cellular Lattice Structures Amir Hosein Samimi Mohammad Reza Karamooz-Ravari Reza Dehghani 10.30486/admt.2022.1946219.1324 Open Access Article Abstract Page Full-Text 6 - Investigation of Pressure Distribution on Slippers of a Monorail Sled with Vibration Damper Mohammad Reza Najafi Saied Mahjoub Moghadas 10.30495/admt.2022.1949929.1334 Open Access Article Abstract Page Full-Text 7 - Numerical and Experimental Investigation of Natural Frequency and Damping Coefficient of Flexible Cellular Lattice Structures Amir Hosein Samimi M. R. Karamooz-Ravari Reza Dehghani 10.30486/ADMT.1403.873757