GPU-Accelerated 3D Mesh Deformation for Optimization Based on the Finite Element Method

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dc.contributor.authorLamecki, Adam
dc.contributor.authorDziekonski, Adam
dc.contributor.authorBalewski, Lukasz
dc.contributor.authorFotyga, Grzegorz
dc.contributor.authorMrozowski, Michal
dc.coverage.issue4cs
dc.coverage.volume26cs
dc.date.accessioned2018-06-18T10:29:48Z
dc.date.available2018-06-18T10:29:48Z
dc.date.issued2017-12cs
dc.description.abstractThis paper discusses a strategy for speeding up the mesh deformation process in the design-by-optimization 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.en
dc.formattextcs
dc.format.extent924-929cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2017 vol. 26, č. 4, s. 924-929. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2017.0924en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/82917
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2017/17_01_0924_0929.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.accessopenAccessen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subjectFinite element methoden
dc.subjectmesh deformationen
dc.subjectmesh morphingen
dc.subjectGPU computingen
dc.titleGPU-Accelerated 3D Mesh Deformation for Optimization Based on the Finite Element Methoden
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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