Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4640920 | Journal of Computational and Applied Mathematics | 2010 | 7 Pages |
Abstract
Numerical dispersion of two-dimensional finite elements was studied. The outcome of the dispersion study was verified by the numerical and analytical solutions to the longitudinal impact of two long cylindrical bars. In accordance with the results of the dispersion analysis it was demonstrated that the quadratic elements showed better accuracy than the linear ones.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
D. Gabriel, J. Plešek, R. Kolman, F. Valeš,