Enhancement of heat transfer rate of tube and tube Heat exchanger with semispherical hollow baffle of different material for counter flow. Int. J. Curr. Eng. Technol. [Internet]. 2016 Jun. 30 [cited 2026 Apr. 27];1(5.Special Issue):279-82. Available from: https://ijcet.evegenis.org/index.php/ijcet/article/view/4302