Coons曲面的覆盖式设计程序

Overlaying Method for the Design of Coons Surface

Coons曲面的边界条件中存在数据冗余,使得在造型过程中边界条件之间的相容性不易保证.本文在阐明了边界条件之间的相容性联系的基础上,针对任意阶的Coons曲面,提出了一个以角点信息矩阵为中心的覆盖式设计程序,通过曲面的设计程序保证了相容性.

The redundancies in boundary conditions of Coons surface result in the difficulty in ensuring the consistency among boundary conditions. After the consistency relations among boundary conditions are clarified, an overlaying method based on corner information matrix is presented to ensure the consistency during surface design.