以下为句子列表:
英文: Corresponding numerical results of wave-making calculations for high-speed ships using higher-order panel method are encouraging.
中文: 采用高阶面元法得到的高速船舶相应的兴波计算数值结果令人鼓舞。
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英文: The surface panel method has been applied to predict the hydrodynamic performance of highly skewed propeller.The surface of propeller and its trailing vortex are discreted by a number of small hyperboloidal quadrilateral panels with constant source and do
中文: 采用面元法预报大侧斜螺旋桨水动力性能,螺旋桨表面及尾涡面离散为四边形双曲面元,每个面元上布置等强度源汇和偶极子分布.对于大侧斜螺旋桨而言,桨叶表面采用常规的等半径网格划分方法在近叶梢处将导致大展弦比、大侧斜和扭曲面元,这容易使桨叶表面速度的计算结果不正确,甚至会导致迭代过程发散及计算失败.文中建立了一种“非常规网格”划分方法,能有效地解决大侧斜螺旋桨的计算和收敛问题.桨叶随边处通过迭代实现非线性等压库塔条件.
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英文: The wave problem is predicted by adopting panel method based on Kelvin source for a ship traveling in a uniform flow.
中文: 摘要采用基于开尔文源的面元法求解航行于均匀流场中的船舶兴波问题。
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