Hoshi, Hisham Assi, Israa S. Ahmed, and Abdulmunem R. Abdulmunem. 2018. “Effect of Using Combined Square Nozzle & Winglet With Helical Tape on Thermal Characteristics in Tube Heat Exchanger”. Al-Khwarizmi Engineering Journal 14 (4): 64-71. https://doi.org/10.22153/kej.2018.05.004.