TEMPERATURE-RATE-DEPENDENT THERMOELASTIC WAVES IN A HOMOGENEOUS PLATE DUE TO A SUDDENLY PUNCHED HOLE

The distribution of deformation, temperature, and stress in a homogeneous isotropic, thermally conducting, infinitely extended, stretched elastic plate due to a flat nose cylindrical projectile has been studied in the context of the Green-Lindsay theory of thermoelasticity. As the ''second sound'' effects are short lived, the discussion is confined to small-time approximations. The short-time solutions have been obtained by using the Laplace transforms technique. The deformation is found to be continuous but the temperature and stress are found to be discontinuous. The jumps obtained have been computed numerically and are represented graphically for carbon-steel material.