000014139 001__ 14139
000014139 005__ 20161115100142.0
000014139 04107 $$aeng
000014139 046__ $$k2016-08-21
000014139 100__ $$aNiu, Bin
000014139 24500 $$aOn objective functions in topology optimization for vibration and wave propagation problems

000014139 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014139 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014139 506__ $$arestricted
000014139 520__ $$2eng$$aThis paper deals with the topological design of continuum structures for vibration and wave propagation problems. Different definitions of objective fimctions for minimizing vibration response and transmission are compared, and a new optimization model is proposed for minimizing the vibration response and the material used. The minimization of vibration transmission is also related with the bandgap design of wave propagation. Plane and plate structures are optimized using different optimization formulations in numerical examples. The influence of excitation frequencies, the eigenfrequencies of the structure, and damping are discussed in the numerical examples.

000014139 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014139 653__ $$a

000014139 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014139 720__ $$aNiu, Bin
000014139 8560_ $$ffischerc@itam.cas.cz
000014139 8564_ $$s134298$$uhttps://invenio.itam.cas.cz/record/14139/files/PO.MS06-1.08.46.pdf$$yOriginal version of the author's contribution as presented on CD,  page 394, code PO.MS06-1.08.46
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000014139 962__ $$r13812
000014139 980__ $$aPAPER