01 - Aircraft and Systems Integration
STOCHASTIC TRANSONIC AERODYNAMICS ANALYSIS
X. Wu, China; W. Zhang, China
We focus on stochastic transonic flow considering flight condition uncertainty and geometric uncertainty.The main works focuses on two aspects:uncertainty quantification(UQ) and global sensitivity analysis (GSA). The nonintrusive polynomial chaos (NIPC) and polynomial chaos based on sparse grid (SPPC) coupling CFD is used to UQ and GSA of transonic aerodynamics.