List of Articles Open Access Article Abstract Page Full-Text 1 - Exact Vibration and Buckling Solution of Levy Type Initially Stressed Rectangular Thin Plates Ali Akbar Neyestanak Ali lotfi Open Access Article Abstract Page Full-Text 2 - Reducing stress concentration factor around a hole on a plate by piezoelectric patch Sa'id Golabi Javad Jafari Fesharaki Open Access Article Abstract Page Full-Text 3 - The Influence of EDM Parameters in Finishing Stage on Surface Quality Using Artificial Neural Network saeid amini Open Access Article Abstract Page Full-Text 4 - Free Vibrations of Functionally Graded Circular Cylindrical Shells under Internal Pressure A. Davar S. Mohammad Reza Khalili H. Hadavinia Open Access Article Abstract Page Full-Text 5 - Optimizing elliptical tank shape based on real-coded genetic algorithm sadegh yarmohammadi Open Access Article Abstract Page Full-Text 6 - Influence of weld process parameters on material characterization of friction stir welded joints of aluminium alloy AA6061-T6 H. S. Patil Patil Open Access Article Abstract Page Full-Text 7 - Analysis of Internal Combustion Engines Operating Parameters with Waste Heat Recovery by Two-stage Organic Rankine Cycle saeid javan mojtaba tahani mohammad javad khodaei Open Access Article Abstract Page Full-Text 8 - Thermo-mechanical nonlinear vibration in nano-composites polyethylene shell reinforced by CNT's embedded elastic morteza raminnia Open Access Article Abstract Page Full-Text 9 - Approximate model and clonal selection algorithm based optimization of heating channels for variotherm injection mold Xiping Li Ningning Gong Tingwei Ji Open Access Article Abstract Page Full-Text 10 - Volume fraction optimization of four-parameter FGM beams resting on elastic foundation saeed kamarian Open Access Article Abstract Page Full-Text 11 - Sliding Mode Control of AFM in Cantact Mode during Manipulation of Nano-particle M. H Korayem M. Noroozi Kh. Daeinabi Open Access Article Abstract Page Full-Text 12 - Analytical solutions for buckling of functionally graded circular plates under uniform radial compression by using Bessel function abbas heydari