Walunj SK, Maheshwar C, Argade R. Determination of Thermal Performance of Perforated Variable Pitch Twisted Tape Inserts. IJRESM [Internet]. 2021 Sep. 6 [cited 2024 May 4];4(9):20-5. Available from: https://journal.ijresm.com/index.php/ijresm/article/view/1291