3.3 Steady-state response of radial stress
In the existing studies about the scattering and dynamic stress concentration of elliptical inclusions, a majority of the study content focused on the numerical results for the angular stress concentration and the discussion about the radial failure caused by angular stress concentration. But little study was conducted on the radial stress concentration. The angular failure caused by the radial stress concentration, affected the structural safety of inclusion. Therefore, it is imperative to study the radial stress concentration of elliptical inclusions. The numerical results of radial stress concentration are given below.