| 二阶矢通量分裂格式及其对二维跨音流的数值模拟 |
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| 引用本文： | 秦光远 潘勇. 二阶矢通量分裂格式及其对二维跨音流的数值模拟[J]. 西安交通大学学报, 1995, 29(5): 58-62 |
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| 作者姓名： | 秦光远 潘勇 |
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| 摘 要： | 在前人工作基础上提出了一种二阶精度隐式矢通量分裂一步格式，并将该格式使用到二维喷管和叶栅无粘跨音流动的数值模拟中去，得到了比较满意的计算结果，证明了该格式在激波捕获精度方面的优良性能，也证实了该隐格式构造思想具有一定的普遍意义。
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| 关 键 词： | 隐格式 光栅 跨音流动 数值模拟 |
AN IMPLICIT FLUX VECTOR-SPLITTING SCHEME FOR SOLVING THE TRANSONIC FLOWS |
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| Qin Guangyuan,Pan Yong,Liu Yi,Liu Bin. AN IMPLICIT FLUX VECTOR-SPLITTING SCHEME FOR SOLVING THE TRANSONIC FLOWS[J]. Journal of Xi'an Jiaotong University, 1995, 29(5): 58-62 |
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| Authors: | Qin Guangyuan Pan Yong Liu Yi Liu Bin |
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| Affiliation: | School of Energy and Power Engineering |
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| Abstract: | A one-step second order accuracy implicit flux vector-splitting scheme was developed. The Euler flows of two-dimensional pipe and cascade were numerically calculated by usingthe scheme and satisfactory results were obtained;Numerical computations have shown thatthe new scheme has a better accuracy in shock-wave capturing,and the formation ideology ofthe implicit scheme has some general significance. |
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| Keywords: | implicit flux vector splitting scheme cascade transonic flow numerical simula- tion |
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