List of Articles Open Access Article Abstract Page Full-Text 1 - Flow Balance of an Extrusion Die for Production of a U-Shaped Profile Abbas Zolfaghari Amihosein Behravesh Open Access Article Abstract Page Full-Text 2 - Vehicle Interior Structure Borne Noise Calculation Using Finite Element Method MohamadHosein Navidfar Saeed Ziyaee Rad Mohamad Esfahanian Amir Khorram Open Access Article Abstract Page Full-Text 3 - Analysis of Nano-Particles Motion in 3D and Axisymmetric Models through a Multiple Aerodynamic Lens and Comparison with Applied Models Farhad Reiszadeh Abbas Nikbakht Open Access Article Abstract Page Full-Text 4 - Effects of Cooling Air Direction and Velocity on a Branwheat Biscuit’s Temperature in the Cooling Line of Razavi Food Industries Company Ali Sanayeei Amin Behzad Mehr Sayed Masoud Hoseini Sarvari Open Access Article Abstract Page Full-Text 5 - Laboratory Investigation of Austenitic Stress Relieved Spring Yaser Moghani Crus Aghanajafi Mehdi Ahmadi Open Access Article Abstract Page Full-Text 6 - The Effect of Operational Cutting Parameters in the Wire Electro Discharge Machining (WEDM) on Micro Hardness of Alloy Surface Layer AliAkbar Lotfi Saeed Daneshmand Saeed Adib Nazari Open Access Article Abstract Page Full-Text 7 - Investigation of Process Parameters, Gate Position and its Shape Effect on Dimensional Accuracy of Injected Plastic Part Payman Shahi AmirHosein Behravesh Behrouz Arezou Mehdi Mahmoudi Open Access Article Abstract Page Full-Text 8 - Multi Purpose Optimization for Design of Circular Hydrostatic Axial Bearings Using Genetic Algorithm Mohsen Dashti Asghar Dashti