【作者】 宋天明； 曾实；

【Author】 Song Tianming, Zeng ShiDepartment of Engineering Physics Tsinghua University, Beijing 100084, PRC

【机构】 清华大学工程物理系；

【摘要】 本文以分流比与特定一级分流比的比值为优化参数,计算了给定供料丰度以及精料流量和精料中目标同位素丰度的多组分分离级联的水力学参数,并使用Q迭代法计算出级联中的同位素丰度分布。通过优化算法计算出了两个不同优化目标下的同位素分离级联的定态参数,并对结果进行了分析。更多还原

【Abstract】 The ratios of stage cuts to the cut of a given stage are used as the optimization variables. The hydraulic parameters of a cascade with a prescribed product flow rate, product concentration and feed concentration are calculated. The Q-iteration method is used to obtain the concentration distribution of the isotope mixture in the cascade. The cascade is optimized for two different objectives, the total flow and feed flow rate. Analysis and comparisons of the results are made.更多还原