Recent advances in acoustic boundary element methods

S Preuss, C Gurbuz, C Jelich, SK Baydoun… - Journal of Theoretical …, 2022 - World Scientific
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 …

Modeling pressurized fracture propagation with the isogeometric BEM

L Chen, Z Wang, X Peng, J Yang, P Wu… - … and Geophysics for Geo …, 2021 - Springer
This paper simulates the propagation of hydraulic fractures under constant fluid pressure
using the isogeometric analysis based on boundary element methods (BEM) ie the so called …

A sample-efficient deep learning method for multivariate uncertainty qualification of acoustic–vibration interaction problems

L Chen, R Cheng, S Li, H Lian, C Zheng… - Computer Methods in …, 2022 - Elsevier
We propose an efficient Monte Carlo simulation method to address the multivariate
uncertainties in acoustic–vibration interaction systems. The deep neural network acts as a …

A novel SCTBEM with inversion-free Padé series expansion for 3D transient heat transfer analysis in FGMs

R **g, B Yu, S Ren, W Yao - Computer Methods in Applied Mechanics and …, 2025 - Elsevier
In this study, a novel scaled coordinate transformation boundary element method (SCTBEM)
is proposed to solve the transient heat transfer problem of three-dimensional (3D) …

[HTML][HTML] Monte Carlo based isogeometric stochastic finite element method for uncertainty quantization in vibration analysis of piezoelectric materials

Y Xu, H Li, L Chen, J Zhao, X Zhang - Mathematics, 2022 - mdpi.com
In this study, a Monte Carlo simulation (MCs)-based isogeometric stochastic Finite Element
Method (FEM) is proposed for uncertainty quantification in the vibration analysis of …

Topology optimization of multimaterial distribution based on isogeometric boundary element and piecewise constant level set method

F Jiang, L Chen, J Wang, X Miao, H Chen - Computer Methods in Applied …, 2022 - Elsevier
Based on isogeometric boundary element method (IGA BEM) and piecewise constant level
set (PCLS) method, a new topology optimization approach is proposed to design the …

[PDF][PDF] Machine Learning Enhanced Boundary ElementMethod: Prediction of Gaussian Quadrature Points.

R Cheng, X Yin, L Chen - CMES-Computer Modeling in …, 2022 - cdn.techscience.cn
This paper applies a machine learning technique to find a general and efficient numerical
integration scheme for boundary element methods. A model based on the neural network …

Isogeometric boundary element method for isotropic damage elastic mechanical problems

K Li, T Yang, W Jiang, K Zhao, K Zhao, X Xu - Theoretical and Applied …, 2023 - Elsevier
In this work, a complex isotropic damage mechanics structural model is developed using the
isogeometric method to study the strain displacement and influence factors in isotropically …

Sensitivity analysis of flexoelectric materials surrogate model based on the isogeometric finite element method

H Li, J Zhao, X Guo, Y Cheng, Y Xu, X Yuan - Frontiers in Physics, 2022 - frontiersin.org
In this paper proposes a sensitivity analysis method based on a Polynomial Chaos
Expansion (PCE) surrogate model for flexoelectric materials. The non-uniform rational B …

Monte carlo simulation of fractures using isogeometric boundary element methods based on POD-RBF

H Lian, Z Wang, H Hu, S Li, X Peng… - Computer Modeling in …, 2021 - ingentaconnect.com
This paper presents a novel framework for stochastic analysis of linear elastic fracture
problems. Monte Carlo simulation (MCs) is adopted to address the multi-dimensional …