A T-matrix technique has been used to study acoustic scattering from extended axisymmetric objects. The objects are formed using the mathematical function for a “superellipse ” [i.e, (x/a)s + (z/b)s = 1, where s=2n, n=1,2,3,…], and revolving around the z-axis. For s=2, the object is a spheroid with aspect reason α=b/a. As s increases, the shape of the object approaches a cylinder of radius a and length 2b. The method allows the scattered field to be determined for all azimuth angles as a function of frequency, and allows comparisons to be made with other methods for describing the scattering of objects of this type. The results have direct applications in the interpretation of acoustic scattering from oceanic objects such as the swim bladde...
The infinite T-matrix completely describes the acoustic scattering properties of an obstacle. The T-...
New mathematical methods to analytically investigate linear acoustic radiation and scattering from c...
Abstract: In this work, a simple, robust, and an ef-ficient numerical algorithm to calculate the sca...
Thesis (Ph. D.)--Joint Program in Applied Ocean Physics and Engineering (Massachusetts Institute of ...
The acoustic scattering properties of an obstacle are completely described by its infinite acoustic ...
Author Posting. © Acoustical Society of America, 1993. This article is posted here by permission of...
The infinite T-matrix completely describes the acoustic scattering properties of an obstacle. The T-...
AbstractClassic scattering from objects of arbitrary shape must generally be treated by numerical me...
Understanding acoustic scattering from objects placed on the interface between two media requires in...
AbstractAcoustic scattering by bounded obstacles is considered, in both two and three dimensions. Re...
The extended boundary condition equations due to Waterman have led to a T-matrix that can describe s...
This paper presents a study of acoustic scattering by a cylinder of either infinite or finite length...
Author Posting. © Acoustical Society of America, 1993. This article is posted here by permission of...
Author Posting. © Acoustical Society of America, 1990. This article is posted here by permission of...
An experimental analysis of near-field acoustic scattering by rigid spheroidal objects was conducted...
The infinite T-matrix completely describes the acoustic scattering properties of an obstacle. The T-...
New mathematical methods to analytically investigate linear acoustic radiation and scattering from c...
Abstract: In this work, a simple, robust, and an ef-ficient numerical algorithm to calculate the sca...
Thesis (Ph. D.)--Joint Program in Applied Ocean Physics and Engineering (Massachusetts Institute of ...
The acoustic scattering properties of an obstacle are completely described by its infinite acoustic ...
Author Posting. © Acoustical Society of America, 1993. This article is posted here by permission of...
The infinite T-matrix completely describes the acoustic scattering properties of an obstacle. The T-...
AbstractClassic scattering from objects of arbitrary shape must generally be treated by numerical me...
Understanding acoustic scattering from objects placed on the interface between two media requires in...
AbstractAcoustic scattering by bounded obstacles is considered, in both two and three dimensions. Re...
The extended boundary condition equations due to Waterman have led to a T-matrix that can describe s...
This paper presents a study of acoustic scattering by a cylinder of either infinite or finite length...
Author Posting. © Acoustical Society of America, 1993. This article is posted here by permission of...
Author Posting. © Acoustical Society of America, 1990. This article is posted here by permission of...
An experimental analysis of near-field acoustic scattering by rigid spheroidal objects was conducted...
The infinite T-matrix completely describes the acoustic scattering properties of an obstacle. The T-...
New mathematical methods to analytically investigate linear acoustic radiation and scattering from c...
Abstract: In this work, a simple, robust, and an ef-ficient numerical algorithm to calculate the sca...