1972•NASA STI Repository (National Aeronautics and Space Administration)Open access

Analysis and design of three dimensional supersonic nozzles. Volume 3: A design technique for multiple nozzle configurations

Aldo A. Ferri

Abstract

An iteration procedure for optimum nozzle design with application to hypersonic aircraft is discussed. In the procedure, intial values of several of the design parameters are assumed from simplified approximate considerations and are then varied systematically in order to determine the value of each parameter which optimizes nozzle performance. Improvements in nozzle performance are obtained by perturbing the initially assumed values of the geometric parameters on the basis of a computer analysis.

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Key concepts: Nozzle, Volume (thermodynamics), Supersonic speed, Basis (linear algebra), Computer science, Mechanical engineering, Engineering, Mathematics