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Effective quadrature rules for quadratic solid isopatametric finite elements

✍ Scribed by T. K. Hellen


Publisher
John Wiley and Sons
Year
1972
Tongue
English
Weight
214 KB
Volume
4
Category
Article
ISSN
0029-5981

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Reduced modified quadratures for quadrat
✍ Craig S. Long; Albert A. Groenwold πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 200 KB

## Abstract Reduced integration is frequently used in evaluating the element stiffness matrix of quadratically interpolated finite elements. Typical examples are the serendipity (Q8) and Lagrangian (Q9) membrane finite elements, for which a reduced 2 Γ— 2 Gauss–Legendre integration rule is frequentl