Free-form deformation, mesh morphing and reduced-order methods: enablers for efficient aerodynamic shape optimisation

@article{Salmoiraghi2018FreeformDM,
  title={Free-form deformation, mesh morphing and reduced-order methods: enablers for efficient aerodynamic shape optimisation},
  author={Filippo Salmoiraghi and Angela Scardigli and Haysam Telib and Gianluigi Rozza},
  journal={International Journal of Computational Fluid Dynamics},
  year={2018},
  volume={32},
  pages={233 - 247}
}
ABSTRACT In this work, we provide an integrated pipeline for the model-order reduction of turbulent flows around parametrised geometries in aerodynamics. In particular, free-form deformation is applied for geometry parametrisation, whereas two different reduced-order models based on proper orthogonal decomposition (POD) are employed in order to speed-up the full-order simulations: the first method exploits POD with interpolation, while the second one is based on domain decomposition. For the… 
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48 Citations

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