Abstract:Heat transfer characteristics of aviation kerosene were investigated numerically using a three-dimensional model. The influence of the ratio of longer axis to short axis of elliptical tubes (r), inlet Reynolds number (Re), and pressure (P) of kerosene on local heat transfer characteristics were discussed in detail. The results indicate that the heat transfer coefficient (h), wall temperature (Tw), and bulk fluid temperature (Tb) increase along Z axis direction from inlet to outlet when P=4Mpa. h increases with… Show more
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