Dispersion and pollution of the improved meshless weighted least-square (IMWLS) solution for the Helmholtz equation

DOI10.1016/j.enganabound.2011.01.001zbMath1259.76044OpenAlexW2025469692MaRDI QIDQ1944536

Peng Li, Zhijiang Li, Zeng He, Guixiang Liu

Publication date: 25 March 2013

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.enganabound.2011.01.001

zbMATH Keywords

meshless methodHelmholtz problemimproved meshless weighted least-square (IMWLS) methodimproved moving least-square (IMLS) approximation

Mathematics Subject Classification ID

Related Items (6)

Stability and accuracy improvement for explicit formulation of time domain acoustic problems ⋮ Coupled partition of unity method and improved meshless weighted least-square method for two-dimensional interior structure-acoustic problem ⋮ Analysis of thermo-elastic problems using the improved element-free Galerkin method ⋮ A quasi-consistent integration method for efficient meshfree analysis of Helmholtz problems with plane wave basis functions ⋮ Implementation of standard penalty procedures for the solution of incompressible Navier-Stokes equations, employing the element-free Galerkin method ⋮ \textit{Maximum-entropy} methods for time-harmonic acoustics

Cites Work

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• Element‐free Galerkin methods
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• Error analysis of the reproducing kernel particle method

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