HDMR-based sensitivity analysis and uncertainty quantification of GOCE aerodynamics using DSMC

Falchi, Alessandro and Minisci, Edmondo and Kubicek, Martin and Vasile, Massimiliano and Lemmens, Stijn (2018) HDMR-based sensitivity analysis and uncertainty quantification of GOCE aerodynamics using DSMC. In: Stardust Final Conference. Astrophysics and Space Science Proceedings . Springer Netherlands, Cham, pp. 301-323. ISBN 978-3-319-69956-1

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Abstract

A sensitivity analysis of aerodynamic coefficients has been performed by coupling a Direct Simulation Monte Carlo method and a High Dimensional Model Representation based uncertainty quantification approach. The study has been performed on the Gravity Field and Steady-State Ocean Circulation Explorer satellite. The uncertainty on aerodynamics has been quantified with respect to atmospheric parameters, which have been obtained using the NRLMSISE-00 atmospheric model, within a free molecular flow regime in the Low Earth Atmosphere. The aerodynamic simulations have been performed with the dsmcFoam code, based on the open-source OpenFOAM platform.

Author(s):Falchi, Alessandro, Minisci, Edmondo, Kubicek, Martin, Vasile, Massimiliano and Lemmens, Stijn
Item type:Book Section
ID code:63523
Keywords:aerodynamic coefficients, Monte Carlo, low earth atmosphere, Motor vehicles. Aeronautics. Astronautics, Mechanical engineering and machinery, Physics and Astronomy(all), Computer Science Applications, Spectroscopy, Space and Planetary Science, Nuclear and High Energy Physics
Subjects:Technology > Motor vehicles. Aeronautics. Astronautics
Technology > Mechanical engineering and machinery
Department:Faculty of Engineering > Mechanical and Aerospace Engineering
Depositing user: Pure Administrator
Date deposited:21 Mar 2018 15:19
Last modified:03 Jan 2019 14:40
Related URLs:
URI:https://strathprints.strath.ac.uk/id/eprint/63523
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