Abstract
A method for deriving hexahedral finite elements with lumped mass
matrices for three-dimensional problems is presented. These
elements meet the theoretical conditions for high order
convergence, and two numerical examples based on the
three-dimensional scalar wave equation show that this is also the
case in practice and that their accuracy is comparable to elements
with consistent mass matrices.
| Original language | English |
|---|---|
| Journal | International Journal for Numerical Methods in Engineering |
| Volume | 39 |
| Pages (from-to) | 1879-1888 |
| ISSN | 0029-5981 |
| Publication status | Published - 1996 |
Cite this
Jensen, M. S. (1996). High convergence order finite elements with lumped mass matrix. International Journal for Numerical Methods in Engineering, 39, 1879-1888.