dynamic stress concentration factor

基本解釋

The expression for calculating dynamic stress concentration factor is presented.
給出了動應(yīng)力集中系數(shù)的計(jì)算表達(dá)式。
Integration for solution is established, and the solution of dynamic stress concentration factor is given.
建立圓孔周邊動應(yīng)力的求解積分，得到動應(yīng)力集中系數(shù)的解答。
Numerical examples are provided to discuss the amplitude of displacement on the surface, as well as the dynamic stress concentration factor(DSCF) around the subsurface cavity and the homocentric hole.
通過理論求解，得出了問題的解析解答，文中最后給出了具體算例，討論了地表位移幅值、淺埋圓孔及凸起所含圓孔的動應(yīng)力集中系數(shù)。