Research Article

Conjugate Natural Convection: A Study of Optimum Fluid Flow and Heat Transfer in Eccentric Annular Channels

Figure 2

Results of local Nusselt number along the inner cylinder heated wall in the axial (vertical) direction compared with those of Takahashi et al. [32], Kr = 1000, χ2 = 0.64, δi = 0.001, δo = 0.002, N = 30, M = 30, NSI = 10, NSO = 20.