PRITAM M. JADHAV; GIRISH PATIL; JAYPAL MALI; DR. R.M.WARKHEDKAR. HEAT TRANSFER ENHANCEMENT IN TUBULAR HEAT EXCHANGER BY USING TWISTED TAPES WITH VARYING ALTERNATE AXIS LENGTH WITH AL2O3/WATER NANOFLUID. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–7, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/1241. Acesso em: 29 jan. 2026.