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同位素  2014 

一种多组分分离级联的数值计算方法

DOI: 10.7538/tws.2014.27.03.0140, PP. 140-146

Keywords: 多组分,算法,收敛,稳定同位素

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Abstract:

本文提出一种计算多组分矩形级联的数值计算方法,该算法以迭代序列差迭代为基础,通过各级物料混合达到收敛。数值计算表明,该方法与其他算法的结果吻合性好,具有很好的收敛性,且其最终收敛精度不依赖初始丰度,不受级联长度的影响,与基本全分离系数大小无关。此方法可以推广到带附加流、阶梯型或多层级联等更复杂的级联计算。

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