Stress wave and identification of isochromatic fringes in dynamic photoelasticity 應力波和動光彈等差條紋的分析與判讀
Experimental study on interaction of stress wave and interface using dynamic photoelasticity 界面對應力波作用的動光彈試驗研究
At the same time , we researched the method of the dynamic photoelasticity experiment . we designed a protection device and a trigger to pack the medicine structure synchronously 同時對動光彈爆破的實驗方法作了探索,設計出防護裝置和同步觸發裝藥結構。
We studied the related parameter of notched blasting by the dynamic photoelasticity experiment simply . we also designed reasonable blasting parameter under the condition of laboratory 通過動光彈爆破實驗對切槽爆破的相關參數進行了初步探討,設計出在實驗室條件下的合理參數。
Most of the dynamic process data in the solid material , such as the dissemination of stress waves , the fold of stress waves , and the interaction of crack and stress waves can be acquired directly by the dynamic photoelasticity experiment 動光彈實驗能直接獲得固體介質中應力波的傳播、疊加以及裂紋與應力波相互作用的動態過程,可真實反映爆炸過程的信息與規律。