A numerical method for design of flying device profiles with constant surface temperature
- Paper ID
1980-IAF-G-305
- author
- company
The High Institute of Mechanical and Electrical Engineering "V.L. Lenin"
- country
Bulgaria
- year
1980
- abstract
The high surface temperatures of space flying devices and the technical requirements on the construction materials make suitable the use of profiles., whose surface temperature during the flow around remains • constant. For a specific cooling system sized to a preliminarily expected heat load by known methods (finite elements, analythical methods for solution of the La- plas equation and other) the density of the surface heat flow q and the local quantity of Nu -number are calculated. The paper proposes a method for a numerical design of profiles with computers for cooling systems with some distribution of and Mp and constant surface temperature with arbitrary change of the velocity. An example of a computed aerodynamic profile is presented and the possibilities for application of methods in the technical design of flying devices are explored.