TY - JOUR TI - Experimental and numerical investigation of heat transfer enhancement in double coil heat exchanger AU - NAJM, A. AU - D.J. AZZAWI, I. AU - A. KARIM, A.M. JO - Journal of Thermal Engineering PY - 2024 VL - 10 SP - 62 EP - 77 DO - 10.18186/thermal.1429153 ER -