Results 71 to 80 of about 614 (179)

Hydrodynamic response of a submerged elliptic disc to surface water waves

Applied Ocean Research
The impact of an elliptic disc submerged in water of infinite depth on radiation and scattering phenomena is analyzed employing linear water wave theory. The problem is tackled by reducing it into two-dimensional hypersingular integral equations over the
Ajijul Hoque, Leandro Farina, Ranadev Datta, R. Gayen   +3 more
doaj   +1 more source

On the numerical solution of a hypersingular integral equation in scattering theory

, 1995
We describe a fully discrete method for the numerical solution of the hypersingular integral equation arising from the combined double- and single-layer approach for the solution of the exterior Neumann problem for the two-dimensional Helmholtz equation ...
Kress, Rainer
core   +1 more source

Hypersingular integral equation for triple inclined cracks problems in half plane elasticity [PDF]

, 2019
Hypersingular integral equation associated with the modified complex potential is formulated to solve the three inclined cracks problems in an elastic half-plane with free traction boundary condition.
Senu, Norazak, Nik Long, Nik Mohd Asri, Husin, Nur Hazirah   +2 more
core   +1 more source

Computer modelling of strength and vibrations of steam turbine elements

Вісник Харківського національного університету імені В.Н. Каразіна. Серія: Математичне моделювання, інформаційні технології, автоматизовані системи управління
The objective of this study is to develop an effective method for analyzing the strength and vibrations of steam turbine components. Relevance In modern circumstances, the need to replace or upgrade equipment that has been in operation for ...
Роман Русанов, Юрій Биков, Кирило Дегтярьов, Олена Стрельнікова, Марина Чугай   +4 more
doaj   +1 more source

Multiscale Coupling of One-dimensional Vascular Models and Elastic Tissues. [PDF]

Ann Biomed Eng, 2021
Heltai L, Caiazzo A, Müller LO.
europepmc   +1 more source

Adaptive Mesh-Refinement for a Hypersingular Integral Equation in 2D

, 2009
The 2D Laplace equation with Neumann boundary conditions can equivalently be stated as a first-kind integral equation $Wu = F$ with hypersingular integral operator $W$ and certain right-hand side $F$.
Goldenits, Petra
core  

Scattering of Magnetoacoustic Waves and Dynamic Stress Concentration around Double Openings in Piezomagnetic Composites. [PDF]

Materials (Basel), 2021
Xue H, Zhou C, Cheng G, Bao J, Wang M, Gong Y, Ji H, Yang W, Hou B, Zhou W, Wang Q, Ni J.   +11 more
europepmc   +1 more source

Mathematical Foundations of Adaptive Isogeometric Analysis. [PDF]

Arch Comput Methods Eng, 2022
Buffa A, Gantner G, Giannelli C, Praetorius D, Vázquez R.   +4 more
europepmc   +1 more source

Approximations of hypersingular integral equations by the quadrature method

Hokkaido Mathematical Journal, 2006
A numerical method is proposed and investigated for the hypersingular in- tegral equations defined in Banach spaces. The hypersingular integral equations belong to a wider class of singular integral equations having much more stronger singularities. The proposed approximation method is an extension beyond the quadrature method.
LADOPOULOS, E.G., ZISIS, V.A.
openaire   +2 more sources

The numerical solution of a nonlinear hypersingular boundary integral equation

, 2001
In this paper we consider a direct hypersingular integral approach to solve harmonic problems with nonlinear boundary conditions by using a practical variant of the Galerkin boundary element method.
M. Ganesh, O. Steinbach, Ganesh, M., Steinbach, O.   +3 more
core   +1 more source