Mr. Dhiraj D.Shinde, Prof. A.M.Patil, Mr. Sagar V. Jagtap. Experimental Study of Heat Transfer Parameters usin g internal threaded pipe fitted with inserts of different materials . Int. j. innov. eng. res. technol. 2021;2(1):1-7. Accessed February 1, 2026. https://repo.ijiert.org/index.php/ijiert/article/view/256