Numerical integration over arbitrary polygonal domains based on Schwarz-Christoffel conformal mapping

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DOI10.1002/nme.2589zbMath1176.74190OpenAlexW2170976551MaRDI QIDQ3649876

Deshabrata Roy Mahapatra, Sundararajan Natarajan, Stéphane Pierre Alain Bordas

Publication date: 7 December 2009

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.2589

zbMATH Keywords

numerical integration finite element method conformal mapping quadrature discontinuities Schwarz-Christoffel mapping natural element method XFEM integration rule Wachspress shape functions polygonal finite element

Mathematics Subject Classification ID

Classical linear elasticity (74B05) Finite element methods applied to problems in solid mechanics (74S05) Complex-variable methods applied to problems in solid mechanics (74S70)

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