Abbasi, M. K., Shah, A. H., Bhangwar, S., Arain, S. A., & Kashmiri, H. (2026). Pressure drops and friction factor analysis of a Double Pipe Heat Exchanger Using Iron Oxide Fe2O3 Nanofluid. Kashmir Journal of Academic Research and Development, 2(9.1), 361-369. https://doi.org/10.71317/kjard.2.9(s).2026.748