圆角曲面 meaning in English

fillet surface

Profile curves of a rounding surface are calculated along a feature line with a given radius . then inner elements of a rounding mesh is created with these profile curves , and sewn with the original mesh which is pre - trimmed . a feature - based mesh modification method is proposed for existing rounding feature
给定圆角半径,计算出沿特征线圆角曲面的截面轮廓线,以轮廓线的六等分点为节点生成圆角区域单元,并与剪裁后的基网格面缝合,从而生成沿特征线的圆角曲面网格。