List of Articles Open Access Article Abstract Page Full-Text 1 - Construction and Experimental Investigation of local cooling to improve the efficiency of solar desalination مهدی آریافر Hadi Kargar Sharifabad Open Access Article Abstract Page Full-Text 2 - Laminar flow modeling of different nano fluids around a flat plate fin for geometry optimization at the heat sink seyyed mohammad javad taheri Ali Heydari Open Access Article Abstract Page Full-Text 3 - Investigation and Optimization Of the Parameters Affecting the Strength Of Nd:YAG Pulsed Laser Spot Welding in Steel Sheet Using Design Of Expriment Abbasali Habibollahi Nasrollah Bani mostafa Arab Ali Dehghani Amir Alinaghizadeh Open Access Article Abstract Page Full-Text 4 - Effect of Ball Screw linear expansion of linear axes on the movement of rotary axes and workpiece geometric accuracy in five-axis CNC milling machine with rotational head and RTCP active option Amir Alinaghizadeh Meysam Khaki Open Access Article Abstract Page Full-Text 5 - Optimal Analysis and Design Controller for Suppressing Vibration Smart Timoshenko Beam by Using Various Intervals مجتبی حسنلو اجمد باقری فرید نجفی Open Access Article Abstract Page Full-Text 6 - Experimental study on the influence of SiO2 nano-fluid on machining force in turning of AISI 4340 steel Mohsen Khajehzadeh Ghorbanali Momen Open Access Article Abstract Page Full-Text 7 - Investigation of the Hydrodynamic Analysis of a Ballistic Body Using Simulator Software مقومی مقومی علی کاهید باصری Open Access Article Abstract Page Full-Text 8 - Study on Young's Modulus, Fracture toughness & Energy of Composites Reinforced by ZnO Nanoparticles through Regression Tree, ANN & RSM abdorreza alavi gharahbagh Ali dadrasi sasan folladpanjeh