List of Articles Open Access Article Abstract Page Full-Text 1 - Expert System Approach for Optimization of Design and Manufacturing Process for Rotary Ultrasonic Machining Morteza Sadegh Amalnik Open Access Article Abstract Page Full-Text 2 - Analysis of Stresses in Tapered Rectangular Utility Pole Kondapalli Siva Prasad Chinthada Mankanteswar Rao Open Access Article Abstract Page Full-Text 3 - Effect of Rotational Speed on Wear Behavior and Mechanical Properties of Friction Stir Welded AA6061+15%Al2O3p Metal-Matrix Composite Moslem Paidar Mojtaba Jafarian Mohsen Salehi Mohammad Saeed Khakpash Open Access Article Abstract Page Full-Text 4 - Mechanical Behavior of Al-SiCnp Nanocomposite Fabricated by Hot Extrusion Technique A. Atrian S. H. Nourbakhsh Open Access Article Abstract Page Full-Text 5 - Preform and Process Design of Ti-6Al-4V Compressor Blade using Equipotential Lines and 3D FE Simulation M. Soleimanzadeh M.M. Fallah Open Access Article Abstract Page Full-Text 6 - Finite Element Crushing Analysis, Neural Network Modelling and Multi-Objective Optimization of the Honeycomb Energy Absorbers M. Vakili M. Farahani A. Khalkhali Open Access Article Abstract Page Full-Text 7 - Transient Analysis of Heat and Mass Transfer via Natural Convection over a Vertical Complex Wavy Surface Morteza Ghadimi Amir Lotfi Cyrus Aghanajafi Open Access Article Abstract Page Full-Text 8 - Reliability and limitations of Impact-Echo Method for Thickness Measurement of Orthotropic Composite Plates M. Amiri M. Tabatabaee Ghomi Gh. Liaghat Open Access Article Abstract Page Full-Text 9 - Effect of Non-Newtonian Models on Blood Flow in Artery with Different Consecutive Stenosis Mehdi Jahangiri Ahmad Haghani Reza Ghaderi Seyyed Mohammad Hosseini Harat Open Access Article Abstract Page Full-Text 10 - Corrosion Behavior Characterization of the Nugget Zone in Copper/Brass Metals of Dissimilar Friction Stir Welded Lap Joints kamran amini Farhad Gharavi Open Access Article Abstract Page Full-Text 11 - Determining Position and Orientation of 6R Robot using Image Processing Amin Habibnejad Korayem Ensieh Niyavarani Saeed Rafee Nekoo Moharam Habibnejad