Isogeometric dual reciprocity BEM for solving non-Fourier transient heat transfer problems in FGMs with uncertainty analysis

G Cao, B Yu, L Chen, W Yao - International Journal of Heat and Mass …, 2023 - Elsevier
In this paper, the precise integration multi-patch isogeometric dual reciprocity boundary
element method (IG-DRBEM) of the non-Fourier transient heat transfer problem in …

The pixel-based quadtree SBFEM with the parameter level set method for identifying cracks and voids

B Yu, W Sun, P Wei, G Cao, Z Hu, J Zhang - Computational Mechanics, 2022 - Springer
In this paper, a novel crack and void identification method is proposed based on the scaled
boundary finite element method (SBFEM) with the pixel-based quadtree mesh and the …

A BEM-based topology optimization for acoustic problems considering tangential derivative of sound pressure

H Gao, J Liang, C Zheng, H Lian… - Computer Methods in …, 2022 - Elsevier
This paper employs a new tangential derivative of boundary integral equation for the
optimization problems in the acoustic field with a objective function involving tangential …

On uniqueness of recovering coefficients from localized Dirichlet-to-Neumann map for piecewise homogeneous piezoelectricity

J Xu, X Xu - SIAM Journal on Mathematical Analysis, 2023 - SIAM
This paper considers an inverse problem on determining coefficients of piecewise
homogeneous piezoelectric equations from a localized Dirichlet-to-Neumann map on partial …