The boundary element method (BEM) in the context of acoustics or Helmholtz problems is
reviewed in this paper. The basis of the BEM is initially developed for Laplace's equation …

An improved interpolating element-free Galerkin (IIEFG) method coupled with Modified
Dirichlet-to-Neumann (MDtN) boundary condition is presented in this paper for use in …

A meshfree weak-form method based on combining a radial point interpolation method
(RPIM) and modified Dirichlet-to-Neumann (MDtN) boundary condition is proposed for use …

To improve the computational accuracy and eliminate the element matching in the traditional
method based on the finite and infinite elements, the coupling of the meshfree weak-form …

A standard finite element method (FEM) is hindered by numerical dispersion error and fails
to achieve accurate solutions for underwater noise prediction at large wave numbers. This …

It is known that the variable-order infinite acoustic wave envelope element (WEE) must be
coupled with finite element method (FEM) by element matching for computing acoustic field …

BeTSSi-II 标准潜艇模型具有较为完整的内部结构和接近真实潜艇的线型,
因此其目标强度特性更接近真实潜艇. 采用声-壳耦合有限元方法分析了收发合置BeTSSi-II …

In wave superposition method, the prediction accuracy of acoustic pressure heavily depends
on the locations of equivalent sources. In this paper, the prediction accuracy corresponding …

Quadrature rules for evaluating singular integrals that typically occur in the boundary
element method (BEM) for two-dimensional and axisymmetric threedimensional problems …

The computation of the acoustic scattering from objects in the ocean is useful to analyze the
characteristics of the targets, which can be numerically modelled by acoustic boundary …