The phenomenon of irregular frequencies or spurious modes when solving the Kirchhoff–
Helmholtz integral equation has been extensively studied over the last six or seven …

The progress of the boundary element method (BEM) for solving acoustic wave problems is
reviewed in this paper. The BEM is in a unique position among all the numerical methods …

This paper is concerned with the fictitious eigenfrequency problem of the boundary integral
equation methods when solving exterior acoustic problems. A contour integral method is …

This paper presents an efficient topology optimization procedure for exterior acoustic‐
structure interaction problems, in which the coupled systems are formulated by the boundary …

Special integration routines for hypersingular and nearly singular integrals that arise in an
Isogeometric Boundary Element Method (IGABEM) are presented. The IGABEM is applied to …

This paper presents a wideband fast multipole boundary element approach for three
dimensional acoustic shape sensitivity analysis. The Burton–Miller method is adopted to …

An accurate numerical solver is developed in this paper for eigenproblems governed by the
Helmholtz equation and formulated through the boundary element method. A contour …

This paper presents a new set of boundary integral equations for three dimensional acoustic
shape sensitivity analysis based on the direct differentiation method. A linear combination of …

Pasting porous material on the inner surface of a tire is an effective means to mitigate the tire
cavity resonance noise. However, its performance is highly related to the material properties …

Current linear modal sound models are tightly coupled with their frequency content. Both the
modal vibration of object surfaces and the resulting sound radiation depend on the vibration …