H. Rasheed A, Alias H, D. Salman S. Effects of Coil Pitch Spacing on Heat Transfer Performance of Nanofluid Turbulent Flow through Helical Microtube Heat Exchanger. IJET [Internet]. 2019 Dec. 24 [cited 2024 Dec. 20];7(4.14):356-60. Available from: https://sciencepubco.com/index.php/ijet/article/view/27674