000013217 001__ 13217
000013217 005__ 20161114160332.0
000013217 04107 $$aeng
000013217 046__ $$k2009-06-22
000013217 100__ $$aCombescure, A.
000013217 24500 $$aA general energy conserving method for code coupling for structural dynamics

000013217 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013217 260__ $$bNational Technical University of Athens, 2009
000013217 506__ $$arestricted
000013217 520__ $$2eng$$aThis paper is dedicated to the presentation of a code coupling strategy for transient structural dynamics analysis. It is interesting for many complex industrial situations the prediction of responses of a structure to transient loadings is the combination of the dynamic responses of a lot of parts. Each one is often designed by different companies having their own expertise, their own structural codes. One may impose to all partners of a complex project which are responsible of one part of the whole project to use the same code with compatible meshes and time steps: this is the usual way to proceed but this is a heavy procedure and this also implies a loss of efficiency because each partner has to use the same software. An interesting alternative is to have robust method which permits to couple heterogeneous computing tools having their own mesh and time steps, as well as their own time integrators. This paper presents a general method which enables to couple codes and ensures perfect energy conservation. The method is illustrated on some simple examples

000013217 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013217 653__ $$adynamics, transient analysis, code coupling, finite element, sub domains Abstract. This paper is dedicated to the presentation of a code coupling strategy for transient structural dynamics analysis. It is interesting for many complex industrial situations the prediction of responses of a structure to transient loadings is the combination of the dynamic responses of a lot of parts. Each one is often designed by different companies having their own expertise, their own structural codes. One may impose to all partners of a complex project which are responsible of one part of the whole project to use the same code with compatible meshes and time steps: this is the usual way to proceed but this is a heavy procedure and this also implies a loss of efficiency because each partner has to use the same software. An interesting alternative is to have robust method which permits to couple heterogeneous computing tools having their own mesh and time steps, as well as their own time integrators. This paper presents a general method which enables to couple codes and ensures perfect energy conservation. The method is illustrated on some simple examples

000013217 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013217 720__ $$aCombescure, A.$$iMahjoubi, N.$$iGravouil, A.
000013217 8560_ $$ffischerc@itam.cas.cz
000013217 8564_ $$s2498267$$uhttps://invenio.itam.cas.cz/record/13217/files/CD302.pdf$$yOriginal version of the author's contribution as presented on CD, section: Numerical simulation for structural dynamics.
000013217 962__ $$r13074
000013217 980__ $$aPAPER