摘要
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.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
1995年第1期37-39,共3页
Acta Armamentarii
关键词
强度
卷弧翼
工程计算方法
火箭
导弹
bending stress,natural frequency,static and dynamic load, wrap-around-fin,engineering design method