Approximate analytic solutions for mixed convection heat transfer from a shear-flow past a rotating cylinder
نویسندگان
چکیده
Presented in this paper is an analytic approximation to the thermal-fluid problem involving mixed convective heat transfer from a rotating isothermal cylinder placed in a non-uniform stream shear flow. The approximation is obtained using a series expansion of the scaled boundary layer equations in terms of an appropriate boundary layer variable. The resulting approximation is valid both for small time and for moderate and large times for which the Reynolds number of the flow is sufficiently large. Key–Words: shear-flow, mixed and forced convection, rotating cylinder, boundary layer, viscous flow, laminar.
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Approximate Analytic solutions for mixed and forced convection heat transfer from an unsteady no-uniform flow past a rotating cylinder
Presented in this paper is an analytic approximation to the thermal-fluid problem involving mixed and forced convective heat transfer from a rotating isothermal cylinder placed in a non-uniform stream shear-flow. The approximation is obtained using a series expansion of the scaled boundary layer equations in terms of a boundary layer variable which is directly proportional to the time variable ...
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