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shuang jiang chuan shi ban liu fen shu de ji suan yu fen xi
Author(s): 
Pages: 1-4
Year: Issue:  2
Journal: Wuhan Shipbuilding

Keyword:  双桨船 势伴流 伴流分数 边界元;
Abstract: 采用边界元方法对 830 1双尾船、HS80高速客船以及大径深比FT86 0 1推轮共 3艘内河双桨船型的势伴流分数进行了计算 ,探讨了势伴流占总伴流的比例以及桨盘处势伴流的分布规律 ,得出了一些初步结论。结果表明 :双桨船势伴流分数占总伴流分数的比例并不大 ,因此若用预估单桨船的伴流分数公式来预估双桨船是不可行的。
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