000012696 001__ 12696
000012696 005__ 20160920162638.0
000012696 04107 $$aeng
000012696 046__ $$k2016-09-05
000012696 100__ $$aMadeira, J.F.A.
000012696 24500 $$aMultiobjective optimization for vibration reduction in composite plate structures using constrained layer damping

000012696 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012696 260__ $$bTaylor and Francis Group, London, UK
000012696 506__ $$arestricted
000012696 520__ $$2eng$$aThe optimal design of laminated composite panels with Constrained Layer Damping (CLD) treatments is addressed in this paper. The objectives are simultaneously to minimize weight and maximize modal damping. The design variables are the number and position of CLD patch treatments on the surface of the laminated plate. The problem is solved using the Direct MultiSearch (DMS) solver for multiobjective optimization problems which does not use any derivatives of the objective functions. A finite element model for sandwich plates with viscoelastic core and anisotropic laminated face layers is adapted to model the plate with the CLD treatments. Trade-off Pareto optimal fronts and the respective treatment configurations are obtained and the results are analyzed and discussed.

000012696 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012696 653__ $$a

000012696 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012696 720__ $$aMadeira, J.F.A.$$iAraújo, A.L.$$iSoares, C.M. Mota$$iSoares, C.A. Mota
000012696 8560_ $$ffischerc@itam.cas.cz
000012696 8564_ $$s618551$$uhttps://invenio.itam.cas.cz/record/12696/files/144.pdf$$yOriginal version of the author's contribution as presented on CD, 144.pdf.
000012696 962__ $$r12552
000012696 980__ $$aPAPER