卷弧翼强度的工程计算方法

ON THE ENGINEERING DESIGN METHODS FOR CALCULATING THE STRENGTH OF WRAP-AROUND-FINS

提出了火箭、导弹折叠式卷弧尾翼静强度，最低阶固有频率和动强度的近似计算方法。经实例验证表明，该方法具有简单、实用特点，是卷弧翼设计计算的一种实用的工程方法。

Engineering design methods for calculating the bending stresses under the static and dynamic loads and the natural frequency of wrap-around-fins are presented.Actual applications on several cases have shown that the proposed methods are accurate and simple.They can be applied to the design of a wrap-around-fin.