TI - Numerical analysis of spiral tube heat exchanger circulated with zinc oxide nanofluids AU - VARMA, K.P.V.K. AU - VENKATESWARLU, K. AU - KALYANI, T. AU - HEMALATHA, S. AU - KUMAR, P.V. SO - Journal of Thermal Engineering 2025;11:377-389. DO - 10.14744/thermal.0000921