基于高斯过程回归的空天飞行器多精度气动建模方法

季廷炜,查旭,谢芳芳,吴雨思,张鑫帅,蒋逸阳,杜昌平,郑耀

Multi-fidelity aerodynamic modeling method of aerospace vehicles based on Gaussian process regression

Ting-wei JI,Xu ZHA,Fang-fang XIE,Yu-si WU,Xin-shuai ZHANG,Yi-yang JIANG,Chang-ping DU,Yao ZHENG

图 7 不同高精度样本数量下升力系数的高精度样本与多精度预测值间的相关性

Fig.7 Correlation between high-fidelity samples and multi-fidelity predicted values for lift coefficient under different numbers of high-fidelity samples