Harish H. V., Manjunath K., and Rangaswamy T. “Numerical Analysis of Flow and Heat Transfer Enhancement in A Horizontal Pipe With Plain and Dimple Twisted Tape”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 82, no. 2 (May 9, 2021): 106–119. Accessed June 22, 2021. https://akademiabaru.com/submit/index.php/arfmts/article/view/3395.