在两个支座之间悬挂一根非常刚的绳索。 Determine the equilibrium shape of the cable (the catenary), consider the gravitational acceleration, and neglect the stiffness of the cable. Verify the position of the cable at the given test points.
本示例介绍由摩擦引起的不可逆过程。 After the loading and unloading, the end-point is in a different position than where it was at the beginning. Determine the movement of the node in the X direction.
对厚壁容器施加内部压力,使得该容器达到弹塑性状态。 While neglecting self‑weight, the analytical and numerical solutions for the radial position of the plastic zone border (under the Tresca hypothesis) are determined and compared.