Through discussion and comparison of some numerical results with the corresponding tested results , it demonstrates that the proposed finite volume method can accurately and effectively predict the static large - deflection deformation behavior and harmonically excited and wind - induced vibration behavior . the method is also of high computational efficiency 通过对计算结果进行分析,并将部分结果与实测结果进行比较可以发现,本文的数值方法能够较为准确有效地预测悬索的大挠度静态受力和变形特性,预测悬索的简谐激振、风振等动力响应,并具有较高的计算效率。
The strategy of multi - block grid system makes it possible to proceed for structured grid when dealing with great complex geometries , like several components , et al . in order to reduce the computational complexity and computational costs , the fields are solved with " ghost " cells . the implementations with " ghost " cells largely improve the computational efficiency at computers with vetorizing capabilities 采用多块网格技术实现了多部件复杂外形的高质量粘性结构网格生成,拓展了结构网格处理复杂外形的适用范围;采用虚拟网格技术实现了分区计算中流场信息的统一管理,降低了编程难度,极大地提高了计算机矢量运算的效率。