Efficient exact quadrature of regular solid harmonics times polynomials over simplices in R3

S Kaneko, R Duraiswami - Engineering Analysis with Boundary Elements, 2024 - Elsevier
A generalization of a recently introduced recursive numerical method (Gumerov et al., 2023)
for the exact evaluation of integrals of regular solid harmonics and their normal derivatives …

Analytical Galerkin Boundary Integrals of Laplace Kernel Layer Potentials in

NA Gumerov, S Kaneko, R Duraiswami - SIAM Journal on Scientific …, 2024 - SIAM
A method for analytical computation of the double surface integrals for all layer potential
kernels associated with the Laplace Green's function in the Galerkin boundary element …

SCTBEM: A scaled coordinate transformation boundary element method with 99-line MATLAB code for solving Poisson's equation

B Yu, R Jing - Computer Physics Communications, 2024 - Elsevier
This study introduces the scaled coordinate transformation boundary element method
(SCTBEM), a novel boundary-type method for solving three-dimensional potential problems …

A fast multipole boundary element method for acoustic problems in a non-uniform potential flow

X Liu, H Wu - Engineering Analysis with Boundary Elements, 2025 - Elsevier
This paper presents a fast multipole boundary element method (FMBEM) for acoustic
problems in a non-uniform potential flow. Different from the BEM for acoustic problems in a …

A low-frequency fast multipole boundary element method for acoustic problems in a subsonic uniform flow

X Liu, J Xu - Engineering Analysis with Boundary Elements, 2024 - Elsevier
The fast multipole method (FMM) based on the plane wave expansion is known to suffer
from numerical instability in the low-frequency regime. This paper presents a low-frequency …

Recursive analytical quadrature for the close evaluation of Laplace and Helmholtz layer potentials over flat boundary elements in R3

S Kaneko, NA Gumerov, R Duraiswami - Engineering Analysis with …, 2024 - Elsevier
A method for the analytical evaluation of singular and nearly singular layer potentials arising
in the collocation boundary element method for the Laplace and Helmholtz equation is …

SCTBEM: A scaled coordinate transformation boundary element method with 99-line MATLAB code

B Yu, R Jing - arXiv preprint arXiv:2308.07681, 2023 - arxiv.org
This paper introduces the Scaled Coordinate Transformation Boundary Element Method
(SCTBEM), a novel boundary-type method for solving 3D potential problems. To address the …

[PDF][PDF] Enriched Constant Elements in the Boundary Element Method for Solving 2D Acoustic Problems at Higher Frequencies

Z Li, Z Gao, Y Liu - CMES-Computer Modeling in Engineering & …, 2024 - yijunliu.com
The boundary element method (BEM) is a popular method for solving acoustic wave
propagation problems, especially those in exterior domains, owing to its ease in handling …

Layer potential quadrature on manifold boundary elements with constant densities for Laplace and Helmholtz kernels in

S Kaneko, R Duraiswami - arXiv preprint arXiv:2309.07802, 2023 - arxiv.org
A method is proposed for evaluation of single and double layer potentials of the Laplace and
Helmholtz equations on piecewise smooth manifold boundary elements with constant …

Solving Large, Unsteady, Potential Flow Boundary Element Problems in O(n) Time

R Anderson, A Ning - AIAA AVIATION FORUM AND ASCEND 2024, 2024 - arc.aiaa.org
Design of vertical takeoff and landing aircraft is challenging in part due to significant
aerodynamic interactions between rotors and wings. Computational models can aid in their …