Temperature boundary layer on a rotating curved surface - The case of constant wall temperature
Abstract
The temperature distribution in a laminar boundary layer on a rotating curved surface modelling a cooled rotating centrifugal impeller blade is investigated for the case of a constant wall temperature. The governing equation and boundary conditions are obtained by a perturbation technique and universalized by the parametric method of Loitsianskii (1965). The two systems of partial differential equations obtained for the basic flow and the effects of rotation are solved in a one parameter approximation. The solutions are found to be in good agreement with previous results, with rotation increasing the temperature in the inner part of the boundary layer and decreasing it in the outer regions.
- Publication:
-
Gesellschaft angewandte Mathematik und Mechanik Jahrestagung Goettingen West Germany Zeitschrift Flugwissenschaften
- Pub Date:
- May 1979
- Bibcode:
- 1979GMMWJ..59..252P
- Keywords:
-
- Laminar Boundary Layer;
- Rotor Blades (Turbomachinery);
- Thermal Boundary Layer;
- Wall Flow;
- Wall Temperature;
- Boundary Conditions;
- Boundary Value Problems;
- Differential Equations;
- Flow Velocity;
- Nusselt Number;
- Temperature Distribution;
- Velocity Distribution;
- Fluid Mechanics and Heat Transfer