A perturbation method for finite element modeling of piezoelectric vibrations in quartz plate resonators
When the piezoelectric stiffening matrix is added to the mechanical stiffness matrix of a finite element model, its sparse matrix structure is destroyed. A direct consequence of this loss in sparseness is a significant rise in memory and computational time requirements for the model. For weakly coup...
| Publié dans: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 40(1993), 5 vom: 15., Seite 551-62 |
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| Format: | Article |
| Langue: | English |
| Publié: |
1993
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| Accès à la collection: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control |
| Sujets: | Journal Article |