TY - JOUR TI - Turbulent heat transfer for internal flow of ethylene glycolal2o3 Nanofluid in a spiral grooved tube with twisted tape inserts AU - Khudheyer, A.F. AU - Al-Abbas, A.H. AU - Carutasiu, M. AU - Necula, H. JO - Journal of Thermal Engineering PY - 2021 VL - 7 SP - 761 EP - 772 DO - 10.18186/thermal.928556 ER -