本文采用数据协同方法,研究了由于模型参数和实验测量不确定度传递导致的H2/CO详细化学动力学模型预测的不确定性.研究发现在数据集中增加一组H2/O2/CO2混合物在1.5 MPa时层流火焰传播速度实验测量值,数据集出现不一致,并分析了两种有可能导致数据集不一致的原因.研究结果还表明,选择性的增加实验目标,能有效地约束模型参数不确定性空间,提高模型预测性能,并为实验研究提供引导.
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