Elastic Scattering by Unbounded Rough Surfaces

  title={Elastic Scattering by Unbounded Rough Surfaces},
  author={Johannes Elschner and Guanghui Hu},
  journal={SIAM J. Math. Analysis},
We consider the two-dimensional time-harmonic elastic wave scattering problem for an unbounded rough surface, due to an inhomogeneous source term whose support lies within a finite distance above the surface. The rough surface is supposed to be the graph of a bounded and uniformly Lipschitz continuous function, on which the elastic displacement vanishes. We propose an upward propagating radiation condition (angular spectrum representation) for solutions of the Navier equation in the upper half… CONTINUE READING


Publications referenced by this paper.

Similar Papers

Loading similar papers…