000021864 001__ 21864
000021864 005__ 20170622131309.0
000021864 04107 $$aeng
000021864 046__ $$k2017-06-15
000021864 100__ $$aErfaninia, Maryam
000021864 24500 $$aON REDUCTION OF COMPUTATIONAL COST IN ANALYSIS OF SOIL-STRUCTURAL-INTERACTION

000021864 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021864 260__ $$bNational Technical University of Athens, 2017
000021864 506__ $$arestricted
000021864 520__ $$2eng$$aFor analysis of soil structure interaction generally we should implement special techniques to adequately model the boundaries in infinity, while placing them in close distances from the structure. Altrnatively, we can approximate the unbounded media with a sufficiently large bounded model in order to approximately consider the effects of the unbounded ness and specifically the geometrical damping. In this paper, attention is paid to the computational cost considerable especially in the second approach stated above. It is then responded that whether the computational cost can be reduced by implementation of a specific computational cost reduction technique, that is proposed in 2008 by the second author and has been successful in implementation in analysis of many structural behaviours by different time integration methods. The question is studied numerically and the observation is explained theoretically. The study is in progress.

000021864 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021864 653__ $$a

000021864 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021864 720__ $$aErfaninia, Maryam$$iSoroushian, Aram
000021864 8560_ $$ffischerc@itam.cas.cz
000021864 8564_ $$s116070$$uhttps://invenio.itam.cas.cz/record/21864/files/18172.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS31] Advances in transient analysis of structures and the academic/commercial soft wares
.
000021864 962__ $$r21500
000021864 980__ $$aPAPER