Journal article
Topology optimization of dynamics problems with Padé approximants
In
International Journal for Numerical Methods in Engineering
—
2007, Volume 72, Issue 13, pp. 1605-1630
Abstract
An efficient procedure for topology optimization of dynamics problems is proposed. The method is based on frequency responses represented by Padé approximants and analytical sensitivity analysis derived using the adjoint method. This gives an accurate approximation of the frequency response over wide frequency ranges and a formulation that allows for design sensitivities to be computed at low computational cost also for a large number of design variables.
Two examples that deal with optimization of forced vibrations are included.
| Language: | English |
|---|---|
| Publisher: | John Wiley & Sons, Ltd. |
| Year: | 2007 |
| Pages: | 1605-1630 |
| ISSN: | 10970207 and 00295981 |
| Types: | Journal article |
| DOI: | 10.1002/nme.2065 |
| ORCIDs: | Jensen, Jakob Søndergaard |
