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.
CITATION STYLE
Falchi, A., Minisci, E., Kubicek, M., Vasile, M., & Lemmens, S. (2018). HDMR-based sensitivity analysis and uncertainty quantification of GOCE aerodynamics using DSMC. In Astrophysics and Space Science Proceedings (Vol. 52, pp. 301–323). Springer Netherlands. https://doi.org/10.1007/978-3-319-69956-1_18
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