ANALYTICAL METHOD TO CALCULATE DYNAMICAL RESPONSE FOR LINE SOURCE ON INFINITE HOMOGENEOUS PLATE

摘要

In this paper, analytical method to calculation dynamics response for line source on infinite homogeneous plate is deduced and the solution is discussed. For different frequency f, the displacement value of surface particles and the displacement distribution in the z-direction are analyzed respectively. the relation between phase angle α and the distance x is also discussed. This paper give the theory basis to determine the thickness and the shear wave velocity of plate by using the SH wave.