List of Articles Open Access Article Abstract Page Full-Text 1 - Improving the efficiency of Triplex heat exchanger using Phase Change Materials Abbas kosarineia Amin Ziaeifar Open Access Article Abstract Page Full-Text 2 - Evaluation of heat transfer performance of two-phase nanofluid flow in a parabolic solar collector with eccentric absorber and solid insulation mojtaba jamiati Hossein Pourmohamadian Open Access Article Abstract Page Full-Text 3 - Numerical investigation of heat transfer and Nanofluid flow in the pipe heat exchenger with V shape separator and middle fin Milad Mahmoodzadeh Ashkan Ghafouri Open Access Article Abstract Page Full-Text 4 - Investigation of corrosion behaviour of X70 microaloy steel in acidic environment in one molar sulfuric acid solution in the presence of benzomidazole and methyl benzomidazole مهدی بروجردنیا Mohammad Yazdizadeh Open Access Article Abstract Page Full-Text 5 - Numerical analysis of effect of impingement plate on shell side fluid flow and heat transfer of inlet part of a shell and tube heat exchanger Peyman Mohammadian Mahdi Hamzei Open Access Article Abstract Page Full-Text 6 - Performance analysis and optimization of 6-DOF Hunt type parallel robot erfan mirshekari َAfshin Ghanbarzadeh