Exact solutions of laminar-boundary-layer equations with constant property values for porous wall with variable temperature
Description: Exact solution of the laminar-boundary-layer equations for wedge-type flow with constant property values are presented for transpiration-cooled surfaces with variable wall temperatures. The difference between wall and stream temperature is assumed proportional to a power of the distance from the leading edge. Solutions are given for a Prandtl number of 0.7 and ranges of pressure-gradient, cooling-air-flow, and wall-temperature-gradient parameters. Boundary-layer profiles, dimensionless boundary-layer thicknesses, and convective heat-transfer coefficients are given in both tabular and graphical form. Corresponding results for constant wall temperature and for impermeable surfaces are included for comparison purposes.
Date: January 1, 1955
Creator: Donoughe, Patrick L & Livingood, John N B
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department