Development of Dynamic Photoelastic Experimental Hybrid method for Propagating Cracks in Orthotropic Material

직교이방성체내의 진전 균열에 대한 동적 광탄성 실험의 Hybrid 법 개발

In this paper, transparent dynamic photoelastic experimental hybrid method for propagating cracks in orthotropic material is developed. Using transparent dynamic photoelastic experimental hybrid method, we can obtain stress intensity factor and separate the stress components from only isochromatic fringe patterns without using isoclinics. It is certified that the dynamic photoelastic experimental hybrid method is very useful for the problems of the dynamic tincture mechanics.