curved plywood

Based on the concept of yarn contour, a new crimp model of yarns and the across curve board model are expounded.

研究三维机织复合材料的弹性性能,提出纱态概念,将三维机织构件拓扑结构转换为数据库的二维表;基于纱态概念提出了新的纤维卷曲模型和交叉曲面板模型,借助三次样条曲线理论,建立了预报三维机织复合材料弹性性能的CAD模型,并以若干典型试验进行了验证。

A comparative test of the rectangular V-type curved otter board and V-type curved otter at sea;

矩形V型曲面网板和V型网板生产性对比试验