List of Articles Open Access Article Abstract Page Full-Text 1 - Reconstruction of Gappy Data for Cavity Flow Using Gappy Proper Orthogonal Decomposition Matin Hoseini Nader Montazerin Ghasem Akbari Open Access Article Abstract Page Full-Text 2 - Effect of flower pattern on the curvature of high-strength steel pipe in roll forming M. Karimi Firouzjaei H. Moslemi Naeini B. Abbaszadeh M.M. Kasaei Open Access Article Abstract Page Full-Text 3 - Fracture analysis of conical shells containing an internal semi-elliptical crack C. Burvill M.M. Kheirikhah S. Omidi S. Gohari Open Access Article Abstract Page Full-Text 4 - Simulation and Analysis of Sandwich Panels Free Vibration with Corrugated Core Based on Galerkin Method Gholamreza Banadcooki J. RezaeiPazhand Open Access Article Abstract Page Full-Text 5 - Optimization of composite structures in vibration view SM. azizisough MH. Yas MM. Najafi Zadeh Open Access Article Abstract Page Full-Text 6 - Optimal Shape Design for Heat Conduction and Convection Problems Using NURBS Farbod Fakhrabadi Farshad Kowsary Open Access Article Abstract Page Full-Text 7 - Analysis of Lattice Boltzmann Method for Slip Flow in Trapezoidal Microchannels Arman Maroufi Cyrus Aghanajafi Jamasb Pirkandi Open Access Article Abstract Page Full-Text 8 - Investigation of The Mechanism of Change of Concrete Modulus Matrix in Monotonic Loading and its Numerical Analysis Farzad Peyman