Awad AT, Al-Khishali KJM. Numerical and Experimental Investigations of Heat Transfer Enhancement in a Duct Heater with Different Areas of Vortex Generators. NJES [Internet]. 2017 Jan. 1 [cited 2024 Nov. 24];20(1):88-104. Available from: https://nahje.com/index.php/main/article/view/75