✦ LIBER ✦
A domain decomposition technique for finite element based parametric sweep and tolerance analyses of microwave passive devices
✍ Scribed by Giacomo Guarnieri; Giuseppe Pelosi; Lorenzo Rossi; Stefano Selleri
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 186 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1096-4290
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✦ Synopsis
A domain decomposition approach is here applied to the finite element solution of a multiport waveguide passive device. The approach allows separating the problem in multiple, coupled subproblems which can be solved individually. By appropriately defining one of these subdomains as containing all the possible variations to be studied it is hence possible to restrict the tolerance analysis to this latter, smaller domain. Numerical results showing the gain in computing time are presented. V