Six-DOF Modeling and Simulation of a Generic Hypersonic Vehicle for Conceptual Design Studies

This paper covers the development of a CFD -based Six Degrees of Freedom simulation of a generic hypersonic vehicle [1]. The model and simulation are being developed to support conceptual design studies of hypersonic vehicles with multiple cycle engines. This includes both air breathing and rocket propulsion models. This work is supporte d by the NASA grant # NCC4 -158, in support of their emphasis on new aerospace vehicle concepts and hypersonic technologies. A description of the aerodynamic and propulsion system models developed is included in this paper.