| 瞬态两相流动的矢通量分裂解 |
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| 引用本文： | 翁荣周.瞬态两相流动的矢通量分裂解[J].华侨大学学报(自然科学版),1991,0(3):361-368. |
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| 作者姓名： | 翁荣周 |
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| 作者单位： | 华侨大学化工与生化工程系 |
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| 摘 要： | 本文用矢通量分裂法求解了瞬态两相流问题.首先导出了瞬态两相控制方程的特征根.然后将矢通量分裂成二个子矢量使每一个子矢量仅包含一种符号的特征值.再利用一侧差分将方程离散得到稳定性较好的差分方程。最后将数值预测与实验结果进行了比较.数值方法与实验结果十分吻合.
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| 关 键 词： | 两相流 矢通量 |
Solution of Transient Two-Phase Flow by Split Flux Vector Method |
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| Weng Rongzhou.Solution of Transient Two-Phase Flow by Split Flux Vector Method[J].Journal of Huaqiao University(Natural Science),1991,0(3):361-368. |
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| Authors: | Weng Rongzhou |
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| Institution: | Deprtment of Chenmical and Biochemical Engineering |
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| Abstract: | The problem of transient two-phase flow is solved by split flux vector method in this pader.The charcteristic root is derived firstly from the govern- ing equation of transient two-phase flow.And then the flux vector is split into two component vectors,each containing the eigenvalue of one specific sign.To make the ebuation discrete by means of one-sided difference,a fairly stable difference equation is obtained.The predicted numerical values are comared with experiment data finally.It shows a curious coincidence. |
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| Keywords: | two-phase flow flux vector |
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