Performance of some globally mapped Lagrangian elements
β Scribed by Nath, B.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1989
- Tongue
- English
- Weight
- 358 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0748-8025
No coin nor oath required. For personal study only.
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## Abstract In Lagrangian codes two of the main problems are hourglassing with bilinear quadrilateral elements and mesh locking with linear triangular elements. Higherβorder triangular elements, with their greater number of degrees of freedom, should not suffer from mesh locking, Hourglassing, thou
The performance of 17 exchange-correlation functionals for molecules containing heavy elements are numerically examined through four-component relativistic density DFT calculations. The examined functionals show the similar accuracy as they do for the molecules containing light elements only except