Comparing with original H-grid,the embedded H-grid is easy to control the orthogonality of grids around the leading and trailing edges of airfoils and useful to improving the accuracy of computation.

• 与传统的H型网格相比，采用嵌入式H型网格时，翼型头部及尾部附近的网格畸变很容易得到控制，有益于提高计算的准确性。