This document presents the development and application of unsteady aerodynamic, structural dynamic, and aeroelastic reduced-order models (ROMs) for the ascent aeroelastic analysis of the Ares I-X flight test and Ares I crew launch vehicles using the unstructured-grid, aeroelastic FUN3D computational fluid dynamics (CFD) code. The purpose of this work is to perform computationally-efficient aeroelastic response calculations that would be prohibitively expensive via computation of multiple full-order aeroelastic FUN3D solutions. These efficient aeroelastic ROM solutions provide valuable insight regarding the aeroelastic sensitivity of the vehicles to various parameters over a range of dynamic pressures.


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    Titel :

    Reduced-Order Models for the Aeroelastic Analysis of Ares Launch Vehicles


    Beteiligte:

    Kongress:

    28th AIAA Applied Aerodynamics Conference ; 2010 ; Chicago, IL, United States


    Erscheinungsdatum :

    2010-06-28


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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    Ares Launch Vehicles Overview

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    Ares Launch Vehicles Overview

    Vanhooser, Teresa | NTRS | 2009


    Computational Aeroelastic Analysis of the Ares Launch Vehicle During Ascent

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