Acoustic Scattering Models from Rough Surfaces

Acoustic Scattering Models from Rough Surfaces: A Brief Review ...

Acoustic losses at the rough ocean surface can be simulated utilizing a propagation code which can use as input an explicitly defined roughness profile. The PE ...

Acoustic Scattering Models from Rough Surfaces: A Brief Review ...

The first order perturbation approximation is used for rough surface scattering usually. In this paper the validity of first order perturbation ...

Acoustic scattering models from rough surfaces: A brief review and ...

This paper proposes a brief review of acoustic wave scattering models from rough surfaces. This review is intended to provide an up-to-date survey of the ...

[PDF] Acoustic Scattering Models from Rough Surfaces: A Brief ...

This paper proposes a brief review of acoustic wave scattering models from rough surfaces. This review is intended to provide an up-to-date survey of the ...

Acoustic Scattering Models from Rough Surfaces: A Brief Revie..|INIS

This paper proposes a brief review of acoustic wave scattering models from rough surfaces. This review is intended to provide an up-to-date survey of the ...

Simple Model for Scattering of Acoustic Signals from Rough Surfaces

For many acoustic applications, incorporating models for rough surface scattering into the signal processing algorithms should improve performance and testing.

Computer simulation of acoustic wave scattering from rough surfaces

Abstract. Describes the computer simulation of acoustic wave scattering from rough surfaces. A moving average is performed on a set of uncorrelated random ...

A three-dimensional model for acoustic scattering from rough ocean ...

Scattering of acoustic waves by rough bathymetry is an important factor influencing the performance of array systems. This paper discusses a computer model ...

Scattering of acoustic waves from rough seabeds: a comparison of two

Numerous models have been adopted to account for the scattering of acoustic waves by rough surfaces, including Kirchhoff approximation (for ...

An Efficient Spectral Method for Acoustic Scattering from Rough ...

A probabilistic framework is adopted by modeling the surface roughness as random process. An improved boundary perturbation technique is em- ployed to transform ...

Acoustic Scattering Models from Rough Surfaces: A Brief Review ...

Acoustic Scattering Models from Rough Surfaces: A Brief Review and Recent Advances · Scattering on a rough surface is physically similar in many ...

Scattering of acoustic waves by the rough surface of an elastic solid

The theoretical approach is based on a perturbation technique and takes account of the surface roughness, the elastic properties of the solid and the transducer ...

acoustic wave scattering from rough sea surface

A complete model which considers wave scattering from a rough interface overlying on a penetrable medium with gradual variation of acoustic properties is ...

(Open Access) Acoustic Scattering Models from Rough Surfaces: A ...

(DOI: 10.3390/APP10228305) This paper proposes a brief review of acoustic wave scattering models from rough surfaces. This review is intended to provide an ...

Numerical Studies of Rough Surface Scattering Models - DTIC

rately predict acoustic wave scattering from sea surfaces and from the ocean bottom. A number of surface scattering models have been developed and examined.

Quantifying three dimensional effects in acoustic rough surface ...

The comparison between the models is made by calculating the ensemble average of the scattering from realizations of randomly rough surfaces. It is shown that a ...

Modelling of High-Frequency Roughness Scattering from Various ...

The first-order small slope approximation is applied to model the scattering strength from a rough surface in underwater acoustics to account for seafloor for ...

(PDF) Models for Scattering from Rough Surfaces - ResearchGate

In this model, the randomly rough surface is represented by randomly oriented small mirrors that touch the surface [3]. In this way, scattered radiation is ...

Scattering of acoustic waves from rough seabeds: a comparison of two

Numerous models have been adopted to account for the scattering of acoustic waves by rough surfaces, including Kirchhoff approximation (for relatively large.

An Efficient Acoustic Scattering Model Based on Target Surface ...

The proposed model, called texture element method (TEM), uses statistical and structural information of the target surface texture by employing ...