TY - JOUR TI - Performance improvement of a decayed flow heat exchanger using spiral flow and nanofluid AU - HASHIM, W.M. AU - AL-ZUBAIDI, F.N. AU - AL-SALIHI, H.A. JO - Journal of Thermal Engineering PY - 2025 VL - 11 SP - 508 EP - 518 DO - 10.14744/thermal.0000930 ER -