Koopman-based approach to nonintrusive reduced order modeling: Application to aerodynamic shape optimization and uncertainty propagation

Keyphrases

• Non-intrusive 100%
• Koopman 100%
• Modelling Applications 100%
• Uncertainty Propagation 100%
• Underdetermined System 100%
• Shape Uncertainty 100%
• Aerodynamic Optimization 100%
• Three-order 50%
• Order of Magnitude 50%
• Airfoil 50%
• Nonlinear Systems 50%
• Free Stream 50%
• Governing Equation 50%
• Parametrized 50%
• Model Reduction 50%
• Black Box 50%
• Nonlinear Model Order Reduction 50%
• Main Idea 50%
• System Matrix 50%
• Model Order Reduction 50%
• Transonic 50%
• High-fidelity Model 50%
• Inviscid Flow 50%
• Monte Carlo Sampling 50%
• Nonlinear Constraints 50%
• Full Order Model 50%
• Projection-based 50%
• Computational Speed 50%
• Static System 50%
• Parametric Systems 50%
• NACA 0012 50%
• Parametric Geometry 50%
• RAE2822 50%

Engineering

• Model Reduction 100%
• Airfoil 33%
• Parametric Uncertainty 33%
• Relative Magnitude 33%
• Nonlinear Model 33%
• State Variable 33%
• Black Box 33%
• System Matrix 33%
• Uncertainty Quantification 33%
• Model Fidelity 33%
• Main Idea 33%
• Boundary Condition 33%
• Nonlinear System 33%