Fig. 3

Grid independence evaluation for nano-finned enclosure-shaped LHTES unit with GNP nanomaterials, VFNM = 2.5%, LFin = 0.8, VFFin = 5%, and NFin = 3.
Grid independence evaluation for nano-finned enclosure-shaped LHTES unit with GNP nanomaterials, VFNM = 2.5%, LFin = 0.8, VFFin = 5%, and NFin = 3.