NASA's Aeronautics Research Mission Directorate recently restructured its Vehicle Systems Program, refocusing it towards understanding the fundamental physics that govern flight in all speed regimes. Now called the Fundamental Aeronautics Program, it is comprised of four new projects, Subsonic Fixed Wing, Subsonic Rotary Wing, Supersonics, and Hypersonics. The Aeronautics Research Mission Directorate has charged the Hypersonics Project with having a basic understanding of all systems that travel at hypersonic speeds within the Earth's and other planets atmospheres. This includes both powered and unpowered systems, such as re-entry vehicles and vehicles powered by rocket or airbreathing propulsion that cruise in and accelerate through the atmosphere. The primary objective of the Hypersonics Project is to develop physics-based predictive tools that enable the design, analysis and optimization of such systems. The Hypersonics Project charges the systems analysis discipline team with providing it the decision-making information it needs to properly guide research and technology development. Credible, rapid, and robust multi-disciplinary system analysis processes and design tools are required in order to generate this information. To this end, the principal challenges for the systems analysis team are the introduction of high fidelity physics into the analysis process and integration into a design environment, quantification of design uncertainty through the use of probabilistic methods, reduction in design cycle time, and the development and implementation of robust processes and tools enabling a wide design space and associated technology assessment capability. This paper will discuss the roles and responsibilities of the systems analysis discipline team within the Hypersonics Project as well as the tools, methods, processes, and approach that the team will undertake in order to perform its project designated functions.


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    Titel :

    An Overview of the Role of Systems Analysis in NASA's Hypersonics Project


    Beteiligte:

    Kongress:

    14th AIAA/AHI International Space Planes and Hypersonics Systems and Technologies Conference ; 2006 ; Canberra, Australia


    Erscheinungsdatum :

    2006-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Overview of the Role of Systems Analysis in NASA's Hypersonics Project

    J. S. Robinson / J. G. Martin / J. V. Bowles et al. | NTIS | 2007


    An Overview of the Role of Systems Analysis in NASA's Hypersonics Project

    Robinson, Jeffrey / Martin, John / Bowles, Jeff et al. | AIAA | 2006




    MDAO Discipline Overview: Hypersonics Project

    Jeffrey S Robinson | NTRS | 2011