The boundary element method in acoustics: A survey

S Kirkup - Applied Sciences, 2019 - mdpi.com
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 …

[PDF][PDF] Recent advances in an open software for numerical HRTF calculation

F Brinkmann, W Kreuzer, J Thomsen… - Journal of the Audio …, 2023 - drive.google.com
Mesh2HRTF 1. x is an open-source and fully scriptable end-to-end pipeline for the
numerical calculation of head-related transfer functions (HRTFs). The calculations are based …

Viscothermal losses in double-negative acoustic metamaterials

VC Henríquez, VM García-Chocano… - Physical Review …, 2017 - APS
The influence of losses in double-negative metamaterial slabs recently introduced by Graciá-
Salgado et al.[Phys. Rev. B 88, 224305 (2013) PRBMDO 1098-0121 10.1103/PhysRevB …

Krylov subspaces recycling based model order reduction for acoustic BEM systems and an error estimator

D Panagiotopoulos, E Deckers, W Desmet - Computer Methods in Applied …, 2020 - Elsevier
Abstract Boundary Element Method frequency sweep analyses in acoustics are usually
accompanied by a vast numerical cost of assembling and solving numerous linear systems …

[HTML][HTML] Modified 2.5 D singular boundary methods to deal with spurious eigensolutions in exterior acoustic problems

J Fakhraei, R Arcos, T Pàmies, H Liravi… - Journal of Sound and …, 2023 - Elsevier
This paper studies the problem of spurious eigensolutions in the context of the singular
boundary method (SBM) formulated in the two-and-a-half-dimensional (2.5 D) domain and …

Shape optimization of micro-acoustic devices including viscous and thermal losses

PR Andersen, VC Henríquez, N Aage - Journal of Sound and Vibration, 2019 - Elsevier
Since the late 1980s, numerical shape optimization has been applied successfully to
improve the design and development of novel acoustic devices. Most often, viscous and …

Dynamics of entrapped microbubbles with multiple openings

A Dolev, M Kaynak, MS Sakar - Physics of Fluids, 2022 - pubs.aip.org
Microbubbles excited by acoustic fields inside water oscillate and generate acoustic
radiation forces and drag-induced acoustic streaming. These forces can be harnessed in …

Acoustic noise computation of electrical motors using the boundary element method

S Sathyan, U Aydin, A Belahcen - Energies, 2020 - mdpi.com
This paper presents a numerical method and computational results for acoustic noise of
electromagnetic origin generated by an induction motor. The computation of noise …

A numerical model of an acoustic metamaterial using the boundary element method including viscous and thermal losses

VC Henríquez, PR Andersen, JS Jensen… - Journal of …, 2017 - World Scientific
In recent years, boundary element method (BEM) and finite element method (FEM)
implementations of acoustics in fluids with viscous and thermal losses have been …

[HTML][HTML] 2.5 D singular boundary method for exterior acoustic radiation and scattering problems

J Fakhraei, R Arcos, T Pàmies, J Romeu - Engineering Analysis with …, 2022 - Elsevier
In this paper, a numerical methodology based on a two-and-a-half-dimensional (2.5 D)
singular boundary method (SBM) to deal with acoustic radiation and scattering problems in …