TY - JOUR TI - Heat transfer intensification of ethylene glycol dispersed with nano alumina in a spiral tube heat exchanger for application in solar thermal systems AU - PRASANNA, A.S.B. AU - RAMJI, K. AU - SAILAJA, M. AU - ASIRINAIDU, D. JO - Journal of Thermal Engineering PY - 2025 VL - 11 SP - 407 EP - 421 DO - 10.14744/thermal.0000923 ER -