抄録
Transient responses of a fluid-saturated poroelastic cut-ring subjected to sudden moments or sudden opening at its ends are analyzed in the Laplace space and the analytical results are inverted into the time space. The numerical results are given in the form of curves. Four cases for the boundary conditions at the inner and outer surfaces of the ring are considered but only the case of free drainage there is described here. In addition, the multi-valued displacement in the tangential direction is somewhat discussed with respect to its stress function.
