Uniform Asymptotic Theory of Diffraction by a Plane Screen
نویسندگان
چکیده
منابع مشابه
The Uniform geometrical Theory of Diffraction for elastodynamics: Plane wave scattering from a half-plane.
Diffraction phenomena studied in electromagnetism, acoustics, and elastodynamics are often modeled using integrals, such as the well-known Sommerfeld integral. The far field asymptotic evaluation of such integrals obtained using the method of steepest descent leads to the classical Geometrical Theory of Diffraction (GTD). It is well known that the method of steepest descent is inapplicable when...
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ژورنال
عنوان ژورنال: SIAM Journal on Applied Mathematics
سال: 1968
ISSN: 0036-1399,1095-712X
DOI: 10.1137/0116065