Explicit formulas are derived for waves modeled by the scalar two-dimensional Helmholtz equation for the field that is diffracted when surface creeping rays encounter an infinitely sharp edge. Both Neumann and Dirichlet boundary conditions are analyzed, and the diffracted field is found to be an order to magnitude smaller in the latter case
Diffraction of high-frequency electromagnetic fields is important from both the theoretical and engi...
We continue explorations of the shortwave plane wave diffraction for an axisymmetric elongated body....
In this paper we deal with the problem of diffraction of electromagnetic waves by a periodic interfa...
We construct shadow creeping waves in the problem of a plane wave diffraction by a smooth axi-ally s...
If a sharp edge occurs in a reflector, the wavefield predicted by geometric ray theory shows shadow ...
Conference of 12th Anglo-French Physical Acoustics Conference, AFPAC 2013 ; Conference Date: 16 Janu...
The signal produced by the diffraction of two knife-edges is determined in a high-frequency approxim...
The diffraction of a scalar plane wave from a doubly-periodic surface on which either the Dirichlet ...
The diffraction of an arbitrary cylindrical wave due to a line source and incident on a half-plane i...
Applications of a WKBJ-type `ray ansatz' to obtain asymptotic solutions of the Helmholtz equation in...
The electromagnetic diffraction by two parallel plates of semi-infinite length is treated by ray met...
© 2018, Pleiades Publishing, Ltd. I consider the problems of diffraction of electromagnetic waves on...
The methods used in practice for computing wave-propagation are mainly based on two theories. The fi...
This thesis examines certain aspects of diffraction and scattering of high frequency waves, utilisin...
The diffraction of an arbitrary cylindrical wave by a half-plane has been treated by Rahmat-Samii an...
Diffraction of high-frequency electromagnetic fields is important from both the theoretical and engi...
We continue explorations of the shortwave plane wave diffraction for an axisymmetric elongated body....
In this paper we deal with the problem of diffraction of electromagnetic waves by a periodic interfa...
We construct shadow creeping waves in the problem of a plane wave diffraction by a smooth axi-ally s...
If a sharp edge occurs in a reflector, the wavefield predicted by geometric ray theory shows shadow ...
Conference of 12th Anglo-French Physical Acoustics Conference, AFPAC 2013 ; Conference Date: 16 Janu...
The signal produced by the diffraction of two knife-edges is determined in a high-frequency approxim...
The diffraction of a scalar plane wave from a doubly-periodic surface on which either the Dirichlet ...
The diffraction of an arbitrary cylindrical wave due to a line source and incident on a half-plane i...
Applications of a WKBJ-type `ray ansatz' to obtain asymptotic solutions of the Helmholtz equation in...
The electromagnetic diffraction by two parallel plates of semi-infinite length is treated by ray met...
© 2018, Pleiades Publishing, Ltd. I consider the problems of diffraction of electromagnetic waves on...
The methods used in practice for computing wave-propagation are mainly based on two theories. The fi...
This thesis examines certain aspects of diffraction and scattering of high frequency waves, utilisin...
The diffraction of an arbitrary cylindrical wave by a half-plane has been treated by Rahmat-Samii an...
Diffraction of high-frequency electromagnetic fields is important from both the theoretical and engi...
We continue explorations of the shortwave plane wave diffraction for an axisymmetric elongated body....
In this paper we deal with the problem of diffraction of electromagnetic waves by a periodic interfa...