List of Articles Open Access Article Abstract Page Full-Text 1 - Free vibration and stability analysis of a rotating nano tube containing internal flow Mehdi Salehi Mohammad Armaghani Open Access Article Abstract Page Full-Text 2 - Investigation of Mechanical Vibration Parameters on AL-A380 using Taguchi Method for the Construction of vehicle’s Shell pinion and gearbox Ehsan Safarpour Amin Kolahdooz Open Access Article Abstract Page Full-Text 3 - The principles of heat transfer and fluid mechanics in porous media (review) mehrdad mesgarpour Ali Heydari seyfollah saddodin Open Access Article Abstract Page Full-Text 4 - Investigating the effect of shape and defects of honeycomb structure on its energy absorption capability by finite element method Ramin Meshkabadi benyamin tahmaspour Open Access Article Abstract Page Full-Text 5 - Damage detection in rotating shafts possessing transverse crack through vibration analysis of breathing crack model Abbas Azemati Mehdi Salehi Sattar Mohammadi-Esferjani Open Access Article Abstract Page Full-Text 6 - Modeling of the window with a horizontal canopy of the Amphitheater Building of Semnan Azad University using the InDesign Bulider Nader Rahbar Open Access Article Abstract Page Full-Text 7 - Investigation of effective parameters (pipe diameter and fluid velocity) on the Simulation of water hammer phenomenon in water pipeline Nima Asadi Dehmirahmadi Yousof Esmaeili