The wave patterns and wave pattern resistance for high speed displacement catamarans are calculated adopting a generalized high order panel method based on NURBS ( non uniform rational B splines ). ( 2 ) C shape; 以一种基于NURBS(non-UniformRationalB-splines,非均匀有理B(NURB)样条)的域外奇点高阶面元法计算了排水型高速双体船兴波波形与波形阻力。
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. 探讨了基于NURBS(non-UniformRationalB-splines,非均匀有理B(NURB)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。
A procedure is proposed that reconstructs Non uniform Rational B Spline ( NURBS ) surface with features of measured data. 该文提出一种利用数据点特征的非均匀有理B(NURB)样条(NURBS)曲面重构方法。
A collision detection algorithm for NURBS ( non uniform rational B-spline ) surface is proposed. The technique of inserting node in reverse is used in NURBS surface subdivision, and a method for the accurate collision detection using distance testing between control points is presented. 提出了一种针对非均匀有理B(NURB)样条(NURBS)曲面的碰撞检测算法,它将节点反插技术引入到NURBS曲面细分中,通过控制点间距离测试进行精确碰撞检测。
Interface research on non - uniform rational B-Spline of DXF file DXF文件中非均匀有理B(NURB)样条曲线接口的研究