000021596 001__ 21596
000021596 005__ 20170622131254.0
000021596 04107 $$aeng
000021596 046__ $$k2017-06-15
000021596 100__ $$aMencik, Jean-Mathieu
000021596 24500 $$aA WAVE FINITE ELEMENT STRATEGY TO COMPUTE THE DYNAMIC FLEXIBILITY MODES OF STRUCTURES WITH CYCLIC SYMMETRY AND ITS APPLICATION TO DOMAIN DECOMPOSITION

000021596 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021596 260__ $$bNational Technical University of Athens, 2017
000021596 506__ $$arestricted
000021596 520__ $$2eng$$aA wave-based numerical approach is proposed for modeling periodic structures with cyclic symmetry. Wave modes which travel around the circumferential direction of those structures are calculated with the wave finite element method. Emphasis is placed on building the matrices of dynamic flexibility modes of the periodic structures by considering unit forces which are successively applied to the degrees of freedom of their boundaries. As it turns out, the matrices of dynamic flexibility modes may be quickly computed, leading the way to efficient domain decomposition techniques to analyze assemblies made up of several periodic structures.

000021596 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021596 653__ $$aWave finite element method, Periodic structures, Cyclic symmetry, Dynamic flexibility modes, Domain decomposition.

000021596 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021596 720__ $$aMencik, Jean-Mathieu
000021596 8560_ $$ffischerc@itam.cas.cz
000021596 8564_ $$s880839$$uhttps://invenio.itam.cas.cz/record/21596/files/17179.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS05] Periodicity-induced effects and methods in structural dynamics
.
000021596 962__ $$r21500
000021596 980__ $$aPAPER