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zai qi ye ping heng zhong you t p x shu ju tui suan y de yang tiao han shu fa ( ) er yuan xi
Author(s): 
Pages: 393-399
Year: Issue:  4
Journal: Journal of Chemical Industry and Engineering(China)

Keyword:  汽液平衡二元系样条函数法逸度系数g因子三次样条函数气相Q函数汽相实验值;
Abstract: 将三次样条函数应用于表达二元系过量自由焓函数Q,由此建立了在汽液平衡中由T、p、x数据推算y的间接算法.非线性方程组的求解采用Brovden改进的Newton-Raphson迭代程序.实例计算表明,本方法结果可靠,收敛速度快,与实验值符合良好.计算还表明,略去过量性质对结果影响不大.
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