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Abstract
This paper discusses a strategy for speeding up the mesh deformation process in the design-byoptimization of high-frequency components involving electromagnetic field simulations using the 3D finite element method (FEM). The mesh deformation is assumed to be described by a linear elasticity model of a rigid body; therefore, each time the shape of the device is changed, an auxiliary elasticity finite-element problem must be solved. In order to accomplish this in a very short time numerical integration and the solution of the resulting system of equations are performed using a graphics processing unit (GPU). The performance of the proposed algorithm is illustrated are verified using a complex example involving 3D FEM analysis of a dielectric-resonator filter
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.13164/re.2017.0924
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
RADIOENGINEERING
no. 26,
edition 4,
pages 924 - 929,
ISSN: 1210-2512 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Lamęcki A., Dziekoński A., Balewski Ł., Fotyga G., Mrozowski M.: GPU-Accelerated 3D Mesh Deformation for Optimization Based on the Finite Element Method// RADIOENGINEERING. -Vol. 26, iss. 4 (2017), s.924-929
- DOI:
- Digital Object Identifier (open in new tab) 10.13164/re.2017.0924
- Verified by:
- Gdańsk University of Technology
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