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pro vyhledávání: '"Yung-Ming Chen"'
Autor:
Yung Ming Chen
Publikováno v:
Journal of Mathematical Physics. 9:439-450
The scattering of time‐harmonic spherical scalar waves by a large, convex, transparent, dense, and three‐dimensional object with statistically corrugated surface is considered. The maximum deviation of the corrugated surface from the smooth one i
Autor:
Yung Ming Chen, Sun Ho Chung
Publikováno v:
Journal of Mathematical Physics. 13:4-11
A method for obtaining Green's dyadics of renormalized stochastic vector wave operators is presented schematically and is applied to propagation of elastic and electromagnetic waves in statistically homogeneous and isotropic media. Formula for effect
Autor:
Yung Ming Chen
Publikováno v:
Journal of Mathematical Physics. 5:1541-1546
A new inhomogeneous linear partial differential equation satisfied by the mean value of the solution of the corresponding inhomogeneous stochastic linear partial differential equation is derived. This new equation has the interesting phenomenon that
Autor:
Yung Ming Chen
Publikováno v:
Journal of Mathematical Physics. 5:820-832
In previous investigations the so‐called geometrical theory of diffraction was established. Its application has been limited to problems of diffraction of waves by smooth opaque objects.In the present paper, the geometrical theory of diffraction is
Autor:
Yung Ming Chen
Publikováno v:
Journal of Mathematical Physics. 6:1332-1333
The exact solution corresponding to the field produced by a time‐harmonic line source in the presence of a circular cavity of radius a(N < 1) is found and evaluated asymptotically for large ka. Upon comparing it with the geometric rays and the diff