Quadrature for meshless Nitsche's method

DOI10.1002/num.21808zbMath1283.65112OpenAlexW2051959811MaRDI QIDQ2874177

Qinghui Zhang

Publication date: 29 January 2014

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.21808

zbMATH Keywords

algorithmconvergencenumerical integrationfinite element methoderror estimatenumerical resultNitsche's methodessential boundary conditionGalerkin meshless methods Green formula

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (7)

Effect of an efficient numerical integration technique on the element-free Galerkin method ⋮ Condensed generalized finite element method ⋮ DOF‐gathering stable generalized finite element methods for crack problems ⋮ A Nitsche-Based Element-Free Galerkin Method for Semilinear Elliptic Problems ⋮ A meshfree finite volume method with optimal numerical integration and direct imposition of essential boundary conditions ⋮ Robustness in stable generalized finite element methods (SGFEM) applied to Poisson problems with crack singularities ⋮ Exact imposition of essential boundary condition and material interface continuity in Galerkin‐based meshless methods

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