Acoustic scattering from viscoelastically coated spheres and cylinders in viscous fluids

SM Hasheminejad, N Safari - Journal of sound and vibration, 2005 - Elsevier
An analysis for sound scattering by simple compound viscoelastic structures immersed in
viscous fluids is outlined. The dynamic viscoelastic properties of the scatterer and the …

Blood plasma flow past a red blood cell: mathematical modelling and analytical treatment

G Dassios, M Hadjinicolaou… - … Methods in the Applied …, 2012 - Wiley Online Library
A detailed mathematical analysis of Stokes flow past a rigid biconcave disc shape, motivated
by the flow of blood plasma past a fixed red blood cell (RBC) is developed in the present …

The diffraction of sound by an impedance sphere in the vicinity of a ground surface

KM Li, WK Lui, GH Frommer - The Journal of the Acoustical Society of …, 2004 - pubs.aip.org
The problem of sound diffraction by an absorbing sphere due to a monopole point source
was investigated. The theoretical models were extended to consider the case of sound …

Scattering of a spherical dyadic field by a small rigid sphere

G Dassios, K Karveli - Mathematics and Mechanics of Solids, 2002 - journals.sagepub.com
A complete dyadic field, which is generated at a point and propagates within a
homogeneous and isotropic elastic medium, is disturbed by a small rigid sphere. Analytic …

On the scattering of two-dimensional elastic point sources and related near-field inverse problems for small discs

CE Athanasiadis, G Pelekanos… - Proceedings of the …, 2009 - cambridge.org
The problem of scattering of a point-generated elastic dyadic field by a bounded obstacle or
a penetrable body in two dimensions is considered. The direct scattering problem for each …

Scattering from two eccentric spheroids: Theory and numerical investigation

S Mavratzas, A Charalambopoulos… - International journal of …, 2010 - Elsevier
In this paper, the direct acoustic scattering problem of a point source field by a penetrable
spheroidal scatterer hosting an impenetrable spheroidal body of arbitrary position, size and …

Nonaxisymmetric elastoacoustic analysis of a submerged eccentric hollow sphere: an exact solution

SM Hasheminejad, H Mousavi-Akbarzadeh, Y Mirzaei - Acta Mechanica, 2012 - Springer
The classical Navier equations of linear elasticity and the Helmholtz equation for the
internal/external acoustic domains in conjunction with the translational addition theorem for …

On the low-frequency interaction between a central dyadic wave and a spherical cavity

G Dassios, K Karveli, SE Kattis… - … and Mechanics of …, 2004 - journals.sagepub.com
The dyadic fundamental solution of the linearized theory of elasticity in a homogeneous and
isotropic medium is considered as a point-generated incident dyadic field. This central field …

Scalar Scattering by Two Small, Non-Concentric Penetrable Spheres

J Lucas-Lekatsas, V Kostopoulos - Mechanics of Advanced …, 2012 - Taylor & Francis
A low frequency acoustic plane wave is scattered by a penetrable lossless sphere with a
non-concentric spherical core, which is also penetrable and lossless but characterized by …

[PDF][PDF] Acoustic Scattering from Two Eccentric Spheroids. Theory and Numerical Investigation

SMA Charalambopoulos, LN Gergidis - users.uoi.gr
In this paper, the direct acoustic scattering problem of a point source field by a penetrable
spheroidal scatterer hosting an impenetrable spheroidal body of arbitrary position, size and …