Kandpal, G., Singh, S., Bisht, S. and Kharkwal, H. (2023) “Influence of Phi (Φ) Shaped in Circular Ring Inserts on Thermal Performance in Circular Tube Heat Exchanger: CFD Study”, Journal of Graphic Era University, 11(01), pp. 85–102. doi: 10.13052/jgeu0975-1416.1117.