List of Articles Open Access Article Abstract Page Full-Text 1 - The effect of volume fraction and size of Al2O3 nanoparticle on heat transfer and flow characteristics in the heat exchanger with louvered strip inserts Meysam Pouyanian Ashkan Ghafouri Open Access Article Abstract Page Full-Text 2 - Determine the stress intensity factor in a plate with a center crack under thermal and mechanical loading using isogeometric method based on the Bezier extraction operator Mohammad Mehdi Shoheib Peyman Yousefi Open Access Article Abstract Page Full-Text 3 - Investigation of Imidazole-Based corrosion inhibitor (PL-464) and corrosion behavior of X65 steel in Hydrochloric Acid mehdi borougerdnia Abbas Rajabi Open Access Article Abstract Page Full-Text 4 - A review of the effect of nano-lubricant additives on improving the tribological properties of lubricants Abbas Taghipoor Open Access Article Abstract Page Full-Text 5 - Designing a wearable upper body exoskeleton mechanism with the aim of improving human movement performance Farbod Farzad Farzad Cheraghpour Samavati Open Access Article Abstract Page Full-Text 6 - Intelligent Identification of Centrifugal Pump Damage by Combining Methods Independent Component Analysis and Particle Swarm Optimization Mohammad sadegh Aalaei Mehdi Shekarzadeh