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Uncertainty Quantification Analysis of Solid Rocket Motor Grain Ignition at Low Temperature Based on Improved PolynomialChaos Expansion
LI Yangtian， LI Haibin， WEI Guangmei， WENG Jiexin
Acta Armamentarii . 2020, (1): 40 -48 .  DOI: 10.3969/j.issn.1000-1093.2020.01.005