8482 articles  [version française]

hal-00680434, version 1

Sur les éléments finis quadrilatéraux de degré~1~et~2

Paul-Louis George () 1, Borouchaki Houman () a, 1

N° RR-7909 (2012)

Abstract: Following RR-7519 related to Lagrange triangles of degree 2, we consider the case of a Lagrange quad finite element of degree 2. By the way, we also return to the quad of degree 1. A couple of surprising things appears. We also discuss the notion of a quality of such elements.

  • a –  Université de Technologie de Troyes
  • 1:  GAMMA3 (INRIA Paris-Rocquencourt)
  • INRIA
  • Domain : Computer Science/Numerical Analysis
  • Keywords : Q1 quad. 4-node quad. Q2 quad. 8-node quad. 9-node quad. Q1 mesh – Q2 mesh – Q1 finite element – Q2 finite element – Bézier curve – Bézier quad
  • Internal note : RR-7909
  • Available versions :  v1 (2012-03-19) v2 (2012-05-18)
 
  • hal-00680434, version 1
  • http://hal.inria.fr/hal-00680434
  • oai:hal.inria.fr:hal-00680434
  • From: Paul-Louis George <>
  • Submitted on: Monday, 19 March 2012 14:41:41
  • Updated on: Thursday, 22 March 2012 16:03:57