Recovery of correlation function of internal random rough surfaces from diffusely scattered elastic waves
نویسندگان
چکیده
منابع مشابه
Speckle statistics of electromagnetic waves scattered from perfectly conducting random rough surfaces
By means of the extinction-theorem method, previously reported by J. M. Soto-Crespo and M. Nieto-Vesperinas [J. Opt. Soc. Am. A 6, 367 (1989)], the intensity statistics of the s-polarized electromagnetic field scattered from randomly rough, perfectly conducting, one-dimensional surfaces are studied in the case of surface transverse correlation lengths larger than the wavelength. In particular, ...
متن کاملNumerical analysis of scattered waves from rough surfaces with and without an object
The effects of rough surface scattering on the detection and imaging of objects are important in many applications including the imaging of objects on or near ocean surfaces and the detection of objects buried under ground rough surfaces. This paper focuses on the following problems: (1) Scattering from wedge-like rough surfaces representing ocean surfaces with sharp crested waves. (2) Scatteri...
متن کاملScattering, absorption and emission of waves by random rough surfaces with exponential correlation functions
In this paper, we study the scattering, absorption and emission of waves by random rough surfaces with exponential correlation functions and compare the results with that of Gaussian correlation functions. The studies are conducted in two area of applications (i) microwave remote sensing of land surfaces and (ii) absorption loss in metal in interconnects. In microwave remote sensing of land sur...
متن کاملEstimation of Lift Force on a Rough Vertical Pile of Platform to Random Sea Waves
Similar to random sea waves, forces on the offshore structures due to waves are random. These forces can be mainly divided into two components, namely, inline forces and transverse or lift forces. The random nature of lift forces is more complicated than that of inline forces and both should be combined for design purposes. In the present paper, two different approaches have been used to determ...
متن کاملDiffraction from anisotropic random rough surfaces
The diffraction beam from an anisotropic, random, rough surface is investigated. Two kinds of anisotropic surfaces with either a correlation-length anisotropy or a scaling anisotropy are considered. For the correlationlength anisotropic surface with an isotropic scaling, the shape of the diffraction beam directly reflects the surface anisotropy under any diffraction condition. However, for the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Mechanics and Physics of Solids
سال: 2017
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2016.11.003