uncertainty modeling

Robust shape optimization using artificial neural networks based surrogate modeling for an aircraft wing

Aerodynamic shape optimization is a very active area of research that faces the challenges of highly demanding Computational Fluid Dynamics (CFD) problems, optimization with Partial Differential Equations (PDEs) as constraints, and the appropriate treatment of uncertainties.  This includes the development of robust design methodologies that are computationally efficient while maintaining the desired level of accuracy in the optimization process.  This paper addresses aerodynamic shape optimization problems involving uncertain operating conditions.  After a review of pos