Abstract
The conjugate heat transfer study of a solid block by a two-dimensional, steady, incompressible, forced convection turbulent offset jet at high Reynolds number is considered. The bottom wall of the solid block is heated by constant heat flux boundary condition. The parameters considered are the offset ratio (OR), the conductivity ratio (K), the solid slab thickness (S), and the Prandtl number (Pr). The Reynolds number considered is 15000 because the flow becomes fully turbulent and is independent of the Reynolds number. The range of parameters considered are: OR = 3, 7 and 11, K = 1–1000, S = 1–10, and Pr = 0.01–100. High Reynolds number two-equation model (κ − ε) has been used for turbulence modeling. Results for the bottom wall temperature, the solid-fluid interface temperature, local Nusselt number, local heat flux, and average Nusselt number have been presented and discussed.
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