Scattering by a slab containing randomly located cylinders: comparison between radiative transfer and electromagnetic simulation.
This study is devoted to the examination of scattering of waves by a slab containing randomly located cylinders. For the first time to our knowledge, the complete transmission problem has been solved numerically. We have compared the radiative transfer theory with a numerical solution of the wave equation. We discuss the coherent effects, such as forward-scattering dip and backscattering enhancement. It is seen that the radiative transfer equation can be used with great accuracy even for optically thin systems whose geometric thickness is comparable with the wavelength. We have also shown the presence of dependent scattering.
Roux
L
L
Dassault Aviation, Saint-Cloud Cedex, France.
Mareschal
P
P
Vukadinovic
N
N
Thibaud
J B
JB
Greffet
J J
JJ