List of Articles افت فشار Open Access Article Abstract Page Full-Text 1 - Investigation the effect of porosity on the thermohydraulic performance of a solar air collector with perforated obstacles Amin Ghalenoei Majid Sabzpooshani 10.30495/jest.2023.60014.5352 Open Access Article Abstract Page Full-Text 2 - Experimental Investigation of Forced Convection Heat Transfer and Pressure Drop of GNP-MWCNTs Hybrid in a Plate Heat Exchanger with Different Plate Chevron O. Ramezani-Azghandi M.J. Maghrebi A.R. Teymourtash Open Access Article Abstract Page Full-Text 3 - Presenting a new method to improve heat transfer in thermal cracking reactors of hydrocarbons ali mansouri mogharab Mehdi Ardjmand jafar towfighi farhad khorasheh Open Access Article Abstract Page Full-Text 4 - Experimental investigation on thermophysical properties and convective heat transfer of Mg(OH)2-water under turbulent flow Kourosh Hasanzade Mostafa Sefidgar Open Access Article Abstract Page Full-Text 5 - Experimental evaluation of forced convective heat transfer and pressure drop of ferrofluid in a U-shaped tube under variable magnetic field Ali Eslahchi Mohammad Hassan Nobakhti Mohammad Behshad shafii Mohammad Hosein Dibaei Bonab