火箭炮定向管复合材料有限元分析

The finite element analysis for the composite rocket launching directional pipe

基于复合材料单元运用有限元方法，构建了火箭炮定向管复合材料的有限元分析模型，全面分析了火箭炮定向管复合材料的结构特征，研究了定向管的火箭效应，分析了它的应力分布、刚度及强度，为复合材料在火箭炮定向管中的应用提供了理论基础．

This paper is based on composite material cell, and finite elements method is adopted. The finite elements analysis model of the rocket launcher directional pipe composite material is built. Structure character of the rocket launcher directional pipe composite material is completely analysed. The rocket inherent effect of directional pipe is studied. The distribution of stress, rigidity and strength are analysed, and it provides the theoretical basis for the composite use in rocket launcher directional pipe.