Recent advances in acoustic boundary element methods
The modern scope of boundary element methods (BEM) for acoustics is reviewed in this
paper. Over the last decades the BEM has gained popularity despite suffering from …
paper. Over the last decades the BEM has gained popularity despite suffering from …
Structural shape optimization of three dimensional acoustic problems with isogeometric boundary element methods
The boundary element method (BEM) is a powerful tool in computational acoustics, because
the analysis is conducted only on structural surfaces, compared to the finite element method …
the analysis is conducted only on structural surfaces, compared to the finite element method …
A rational approximation method for solving acoustic nonlinear eigenvalue problems
We present two approximation methods for computing eigenfrequencies and eigenmodes of
large-scale nonlinear eigenvalue problems resulting from boundary element method (BEM) …
large-scale nonlinear eigenvalue problems resulting from boundary element method (BEM) …
A meshless collocation method for band structure simulation of nanoscale phononic crystals based on nonlocal elasticity theory
In this paper, the band structures of nanoscale phononic crystals based on the nonlocal
elasticity theory are calculated by using a meshfree local radial basis function collocation …
elasticity theory are calculated by using a meshfree local radial basis function collocation …
Subdivision surfaces—boundary element accelerated by fast multipole for the structural acoustic problem
L Chen, C Lu, W Zhao, H Chen… - Journal of Theoretical and …, 2020 - World Scientific
A novel boundary element method based on subdivision surfaces is applied to simulate
wave scattering problems governed by the Helmholtz equation. The Loop subdivision …
wave scattering problems governed by the Helmholtz equation. The Loop subdivision …
[HTML][HTML] Analysis of three-dimensional interior acoustic fields by using the localized method of fundamental solutions
The traditional method of fundamental solutions has a full interpolation matrix, and thus its
solution is computationally expensive, especially for large-scale problems with complicated …
solution is computationally expensive, especially for large-scale problems with complicated …
Combined shape and topology optimization for sound barrier by using the isogeometric boundary element method
This study presents a combined shape and topology optimization method for designing
sound barriers by using the isogeometric boundary element method. The objective function …
sound barriers by using the isogeometric boundary element method. The objective function …
Fast multipole accelerated boundary element methods for room acoustics
Direct and indirect boundary element methods, accelerated via the fast multipole method,
are applied to numerical simulation of room acoustics for rooms of volume∼ 150 m 3 and …
are applied to numerical simulation of room acoustics for rooms of volume∼ 150 m 3 and …
Full wavenumber high precision combined coupled double boundary element method for solving external acoustic problems
Y **ang, Z Shi - Journal of Sound and Vibration, 2023 - Elsevier
In this paper, a high-precision combined coupled double boundary element method (CCD-
BEM) with a full wavenumber unique solution is proposed by combining the boundary …
BEM) with a full wavenumber unique solution is proposed by combining the boundary …
A general analytical PBEM for solving three-dimensional transient inhomogeneous heat conduction problems with spatially varying heat generation
L Zhou, W Feng, C Sun, H Peng, M Cui… - … Communications in Heat …, 2022 - Elsevier
In the present work, a polygonal boundary element method (PBEM) for solving transient
inhomogeneous heat conduction problems with spatially-varying heat generation is …
inhomogeneous heat conduction problems with spatially-varying heat generation is …