List of Articles Open Access Article Abstract Page Full-Text 1 - Simulation and analysis of the shape of the end plates of polyethylene tanks above ground and buried in the ground Mahdi Vaghari Oskouei Ali Kashi Open Access Article Abstract Page Full-Text 2 - Ultrasonic Vibration- Assisted Hydrodynamic Deep Drawing: A Study on the Forming of Cylindrical Cups mahdi sohrabkhani مهدی ظهور Shahram Etemadi Haghighi