patch grids meaning in English

面片格
面片栅格
网格面片；面片网格

A layer - patch grid refinement method for numerical simulation of wind flow around buildings
基于建筑风场数值模拟的网格层块加密法
Using the combination of patched grid and domain decomposition techniques , the complex flow around this kind of configuration is effectively solved
采用区域求解算法和对接分区网格技术相结合的方法，有效地求解了绕此外形的复杂流动。
With zonal patched grid technology and second - order zonal solver method , the numerical simulation on inlet complex flow field of solid rocket ramjet assisted range projectiles with different struts shapes was made at different mach numbers
摘要结合分区对接网格技术和二阶精度区域分解算法，对某冲压增程弹丸进气道在不同来流攻角和不同侧向支柱形状工况下的内外复杂流场进行了数值模拟。