𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Analytical integration formulae for linear isoparametric finite elements

✍ Scribed by D. K. Babu; G. F. Pinder


Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
469 KB
Volume
20
Category
Article
ISSN
0029-5981

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The 3-D elastodynamic boundary element m
✍ K. Davey; M. T. Alonso Rasgado; I. Rosindale πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 206 KB πŸ‘ 2 views

A semi-analytical integration scheme is described in this paper which is designed to reduce the errors incurred when integrals with singular integrands are evaluated numerically. This new scheme can be applied to linear triangular elements for use in steady-state elastodynamic BEM problems and is pa

Jacobians for isoparametric finite eleme
✍ Barrett, K. E. πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 556 KB

Isoparametric elements are only valid if the Jacobian determinant of the transformation between a given element and a master element does not change sign within or on the element boundary. Some algorithms are known which analyse Jacobians for various element types. Some necessary conditions are pres

Bilinear finite elements for shells: Iso
✍ Antti H. Niemi; Juhani PitkΓ€ranta πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 388 KB

## Abstract We study the accuracy and reliability of the lowest‐order bilinear shell finite element schemes. Our approach is based mainly on a simplified shallow shell model analogous to the Reissner–Mindlin model of plate bending. The numerical models are constructed by modifying the strain expres