As'ad, A., Karim, K., Ali, M. M., Mazen, M. O., Murtadha, M. A., Abdellatif, M. S., Husam, R., Khalil, H. (2026). Numerical and statistical analysis of hybrid nanofluid impact on finned shell and coil heat exchanger performance. Journal Engineering Research. https://doi.org/10.1016/j.jer.2026.02.005