000013335 001__ 13335
000013335 005__ 20161114160337.0
000013335 04107 $$aeng
000013335 046__ $$k2009-06-22
000013335 100__ $$aTamma K., K.
000013335 24500 $$aThe next generation computational technology for nonlinear dynamics with finite deformation and contact/impact

000013335 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013335 260__ $$bNational Technical University of Athens, 2009
000013335 506__ $$arestricted
000013335 520__ $$2eng$$aThe presentation describes a novel computational technology with multi-scale physics and multi-timescale integrators for general applications involving contact-impact for finite deformation applications involving large nonlinear strains and deformations. The technology presented pushes the boundaries of existing methods to improved levels of sophistication so as to enable the solution of realistic and practical problems. Many unresolved issues plague the research community at large as related to finite deformation/ large deformation physics based simulations. In several cases, existing commercial codes such as ABAQUS, LSDYNA , etc., exhibit certain limitations for finite deformations, and the presentation particularly demonstrates and circumvents several existing limitations. Low, high, and hyper velocity can be effectively handled. The multi-time scale features provides a fusion of computational technology such as explicit and implicit technologies all fused together in the same computational environment to handle not only local damage but also to assess the global dynamic response of the structural systems. Verification and validation are particularly emphasized and the robustness of the physics based simulation environment to handle practical structural systems is noteworthy. 

000013335 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013335 653__ $$a

000013335 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013335 720__ $$aTamma K., K.
000013335 8560_ $$ffischerc@itam.cas.cz
000013335 8564_ $$s51460$$uhttps://invenio.itam.cas.cz/record/13335/files/CD494.pdf$$yOriginal version of the author's contribution as presented on CD, section: Algorithms and computational tools in structural dynamics (MS).
000013335 962__ $$r13074
000013335 980__ $$aPAPER