복합재료 적층판내의 응력파 해석에 관한 연구

The Analysis of Stress Wave of Composite Materials

Recently years, these has been considerable interst in analysis of stress under shock wave. Stress wave is important problem for mechanical device and structural design. This paper was studied to develope the finite element program to analysis single materials and composite materials. This paper is studied for the stress wave propagation of single materials and predicted reflection of stress wave in materials. the developed program was able to analysis of stress wave propagation of composite materials and descride reflection of stress wave at contact surface.