虚拟网格 meaning in English
virtual grid
Examples
- In this method , the camera calibration grid for estimating the distortion parameters is easy to get and there is no need to fix the camera when taking pictures
利用交比不变的性质，拟合全视场的无畸变的虚拟网格，得到图像点的偏差，从而计算出畸变系数。 - Complex boundary conditions are treated simply and avoided repeat introduction by adopting " ghost " cells , at the same time , the computational efficiency is improved and the program ' s complexity is reduced , too
采用虚拟网格简化了边界条件处理，避免了重复而繁琐的边界条件引入，有效地提高了工作效率，降低了编程难度。 - 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。