| 用边界元法计算二维定常可压缩势流 |
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| 引用本文： | 胡庆康,李玲.用边界元法计算二维定常可压缩势流[J].西安交通大学学报,1991,25(2):119-125. |
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| 作者姓名： | 胡庆康 李玲 |
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| 作者单位： | 西安交通大学动力机械工程系
(胡庆康，李玲)，西安交通大学动力机械工程系(淮晓利) |
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| 摘 要： | 本文采用摄动法和迭代法,将二维定常可压缩势流的流函数的非线性方程化为线性方程,然后用边界元法求解。分别计算翼型绕流和平面叶栅流动问题,计算结果与实验和其他方法的结果进行比较,结果是满意的。
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| 关 键 词： | 边界元法 可压缩势流 翼型绕流 |
THE CALCULATION OF TWO-DIMENSIONAL STEADY COMPRESSIBLE POTENTIAL FLOW BY THE BOUNDARY ELEMENT METHOD |
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| Hu Qingkang,Li Ling,Huai Xiaoli.THE CALCULATION OF TWO-DIMENSIONAL STEADY COMPRESSIBLE POTENTIAL FLOW BY THE BOUNDARY ELEMENT METHOD[J].Journal of Xi'an Jiaotong University,1991,25(2):119-125. |
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| Authors: | Hu Qingkang Li Ling Huai Xiaoli |
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| Institution: | Hu Qingkang;Li Ling;Huai Xiaoli Department of Power Machinery Engineering |
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| Abstract: | By use of the perturbation method and on iterative process, the non-
linear stream function equation for two dimensional compressible potential flow
is simplified into linear equations, which are then computed numerically with
the boundary element method. The flow passing an airfoil and the cascades are
computed respectively. The results are compared with those obtained by experi-
ments and other numerical methods. They prove to be satisfactory. |
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| Keywords: | perturbation method iteration method compressicle flow boundary element method |
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