List of Articles Open Access Article Abstract Page Full-Text 1 - Multi-Stage Optimum Design for Composite Pressure Vessels Sadegh Rahmati Ali Khani Open Access Article Abstract Page Full-Text 2 - Finite Volume Solutions of 2-D Steady Incompressible Navier-Stokes Equations in Driven Skewed Cavity Flow with Non-Orthogonal Grid Mesh MohammadReza Safaiy Sayed Reza Saleh Marjan Goudarzi Open Access Article Abstract Page Full-Text 3 - The Choice of Automatic Welding Process and Technology by using WELD-EXP. Software Elyas Haddadi MohamadReza Shabgard Open Access Article Abstract Page Full-Text 4 - Chaotic Motion and its Control for a non-Planar non-Linear Cantilever Beam with Parametric Excitation Javad Marzbanrad Morteza Seyedi Hosain Salehi Marzijarani Open Access Article Abstract Page Full-Text 5 - Atomistic and Continuum Simulations on Tensile Property of a Single Crystal Metal with Nano-holes Mehdi Rezaei Farimani Hamid Ekhteraei Toussi Open Access Article Abstract Page Full-Text 6 - Assessment of Foolad Mobarakeh ST14 Low Carbon Steel Sheet for Automobile Frames Ehsan Mohamadi Mehdi Taheri Amir Zomorodian Open Access Article Abstract Page Full-Text 7 - Study of Nucleation and Meta Stable Phenomena’s and Applications Farshid Mardkhri Cyrus Aghanajafi Open Access Article Abstract Page Full-Text 8 - Design and Weight Optimization of Pin Loaded Composite Plates Mohamad Alipour Mahmoud Mehrdad Shokrieh