List of Articles Stiffness Open Access Article Abstract Page Full-Text 1 - 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 2 - 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 3 - Optimization of Location and Stiffness of an Intermediate Support to Maximize the First Natural Frequency of a Beam with Tip Mass-With Application Hossein Ebrahimi Farshad Kakavand Hassan Seidi 10.30486/admt.2022.1933790.1291 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 - Minimum Stiffness and Optimal Position of an Intermediate Elastic Support to Maximize the Fundamental Frequency of a Vibrating Timoshenko Beam using Finite Element Method and Multi-Objective Genetic Algorithm Hossein Ebrahimi Farshad Kakavand Hasan Seidi 10.30486/admt.2022.697492 Open Access Article Abstract Page Full-Text 6 - Bending Optimization of Composite Sandwich Panels with Second-Order Corrugated Cores Mahdi Shaban Sanaz Khoshlesan Mohammad sajad Shamsi monsef 10.30486/ADMT.2024.873760 Open Access Article Abstract Page Full-Text 7 - Study of the Effect of an Open Transverse Crack on the Vibratory Behavior of Rotors Using the h-p Version of the Finite Element Method F Ahmed H Abdelhamid B Brahim S Ahmed 10.22034/jsm.2019.664228 Open Access Article Abstract Page Full-Text 8 - Dynamic and Vibration Analysis for Geometrical Structures of Planetary Gears A Shahabi A.H Kazemian 10.22034/jsm.2020.1898690.1585 Open Access Article Abstract Page Full-Text 9 - Performance Analysis of Different Modified MR Engines Mounts T Feyzi R Tikani M Esfahanian S Ziaei Rad Open Access Article Abstract Page Full-Text 10 - Spectral Finite Element Method for Free Vibration of Axially Moving Plates Based on First-Order Shear Deformation Theory M.R Bahrami S Hatami Open Access Article Abstract Page Full-Text 11 - Free Vibration Analysis of Variable Stiffness Composite Laminates with Flat and Folded Shapes B Daraei S Hatami Open Access Article Abstract Page Full-Text 12 - Coupled Bending-Longitudinal Vibration of Three Layer Sandwich Beam using Exact Dynamic Stiffness Matrix A. Zare B Rafezy W.P Howson Open Access Article Abstract Page Full-Text 13 - Free and Forced Transverse Vibration Analysis of Moderately Thick Orthotropic Plates Using Spectral Finite Element Method M.R Bahrami S Hatami Open Access Article Abstract Page Full-Text 14 - Reduction of vibrations amplitude using ribs in the welded steel structure in the cross beam of a gantry milling machine mahdi armaninejad Mohammad Jafar Ostad-Ahmad-Ghorabi Open Access Article Abstract Page Full-Text 15 - Effect of column-foundation connection stiffness on seismic performance of rocking steel braced frame Masoumeh Farshbaf Abdolreza S. Moghadam Open Access Article Abstract Page Full-Text 16 - Electromechanical Analysis of Coupled Motor-Gearbox Vibrations with Planetary Gears Seyed Ehsan Masalegoo Ali Soleimani Open Access Article Abstract Page Full-Text 17 - The Effect of Earthquake Vertical Component on Structures with Mass and Stiffness Irregularities in Height Masoud Jahanpanah Hossein Sohrabzadeh 10.30495/civil.2021.686491 Open Access Article Abstract Page Full-Text 18 - Analytical and Comparative Review of Methods for Determining the Storey Stiffness mohammad reza tabesh poor azadeh noorifard Open Access Article Abstract Page Full-Text 19 - The Effect of Cross Beams in Retrofitting of the Roof System with Stress Regulation Nobakht Bakhtyari Open Access Article Abstract Page Full-Text 20 - Modal Identification Of A Tested Steel Frame Using Linear Arx Model Structure Yavuz Kaya Open Access Article Abstract Page Full-Text 21 - Seismic Assessment And Strengthening Of An Existing Steel Bridge In Portugal Catarina Fernandes Humberto Varum Open Access Article Abstract Page Full-Text 22 - INVESTIGATING THE SEISMIC PERFORMANCE OF THE HONEYCOMB YIELDING DAMPER(HYD) peyman shadman heidari Mohammad Ghanooni Bagha Zeinolabedi Mortezaali Open Access Article Abstract Page Full-Text 23 - Multiple Simultaneous Damage Detection in large-span bridges Leila Hosseinzadeh Behnam Babaie