Embedding formulae for scattering by three-dimensional structures

作者:Skelton E A; Craster R V*; Shanin A V; Valyaev V
来源:Wave Motion, 2010, 47(5): 299-317.
DOI:10.1016/j.wavemoti.2009.11.006

摘要

The far-field diffraction behaviour for canonical scattering problems involving corners or by sectors, in three-dimensions, is considered. The far-field results are obtained using ideas based upon embedding formulae and therefore complement and extend existing results. Specific geometries such as the Hat cone (a sector) and a corner formed by a solid octant are considered in detail. The formulae derived for the diffraction behaviour are also computed in special cases and compared with known results.

  • 出版日期2010-9