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| 弱流中振荡源的计算 | |
| 引用本文： | 滕斌. 弱流中振荡源的计算[J]. 大连理工大学学报, 1993, 0(Z2) |
| 作者姓名： | 滕斌 |
| 作者单位： | 大连理工大学土木工程系 |
| 摘 要： | 在弱流假设下推导了满足自由面条件的格林函数，并相应地给出了其数值计算方法．计算结果与一般流速下Ｗｕ和 Ｅａｔｏｃｋ Ｔａｙｌｏｒ计算的结果作了对比．比较中发现在低流速下本方法与 Ｗｕ和 Ｅａｔｏｃｋ Ｔａｙｆｏｒ的结果非常接近；表明在弱流下应用本文方法于数值计算，会得到满意的结果． |
| 关 键 词： | 格林函数 弱流 振荡源 |
Algorithms for oscillating source with small forward speed |
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| Teng Bin. Algorithms for oscillating source with small forward speed[J]. Journal of Dalian University of Technology, 1993, 0(Z2) | |
| Authors: | Teng Bin |
| Abstract: | A Green's function has been derived under the assumption of a weak current. Correspondingly an algorithm is presented for its calculation. Numerical work has been conducted, and a comparison is made between the results of the new formulation and those of Wu and Eatock Taylor for the Green' s function with an oscillating source moving at a general speed. The comparison shows that at low current velocity the results from the new method show good agreement with those of Wu and Eatock Taylor's. |
| Keywords: | Green's function weak current oscillating source |
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