共查询到20条相似文献,搜索用时 31 毫秒
1.
2.
3.
4.
5.
Scale effect of fuel regression rate in hybrid rocket motor 总被引:1,自引:0,他引:1
Guobiao Cai Peng Zeng Xintian Li Hui Tian Nanjia Yu 《Aerospace Science and Technology》2013,24(1):141-146
6.
7.
8.
9.
10.
11.
12.
13.
14.
《Aerospace Science and Technology》2007,11(2-3):202-210
15.
16.
17.
18.
19.
20.
The Bayesian Multi-Fidelity Surrogate(MFS) proposed by Kennedy and O’Hagan(KOH model) has been widely employed in engineering design, which builds the approximation by decomposing the high-fidelity function into a scaled low-fidelity model plus a discrepancy function. The scale factor before the low-fidelity function, ρ, plays a crucial role in the KOH model. This scale factor is always tuned by the Maximum Likelihood Estimation(MLE). However, recent studies reported that the MLE may sometimes r... 相似文献