高速排水型方尾船舶的兴波波形与阻力计算

Calculation of Wave Patterns and Wave Resistance of High-speed Displacement Ships with Transom Stern

探讨了基于 NU RBS(non- uniform rational B- splines,非均匀有理 B样条 )的高阶面元法的高速排水型方尾船舶兴波波形数值模拟与兴波阻力计算问题。由船舶兴波的计算波形作波形积分得到波形阻力 。

The numerical simulation of wave patterns and calculation of wave resistance, characterized by a high order panel method based on NURBS (non uniform rational B splines), for high speed displacement ships with transom stern are studied in this paper. The wave pattern resistance is obtained by wave pattern integral through wave cuts from the calculated ship waves. The effectiveness of this method is validated by the comparison with the experiment data.