%0 Journal Article %T Numerical evaluation of thermo hydraulic performance index of a double pipe heat exchanger using double sided louvered winglet tape %A Thejaraju, R. %A Girisha, K. %A Manjunath, S. %A Dayananda, B. %J Journal of Thermal Engineering %D 2020 %V 6 %P 843-857 %R 10.18186/thermal.800267