000015545 001__ 15545
000015545 005__ 20161115135322.0
000015545 04107 $$aeng
000015545 046__ $$k2013-06-12
000015545 100__ $$aTanabe, M.
000015545 24500 $$aEfficient Dynamic Interaction Analysis of High-Speed Train and Railway Structure During an Earthquake

000015545 24630 $$n34.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000015545 260__ $$bNational Technical University of Athens, 2013
000015545 506__ $$arestricted
000015545 520__ $$2eng$$aAn efficient computational method to solve the dynamic interaction between a highspeed train and the railway structure including derailment during an earthquake is given. The motion of the train is expressed in multibody dynamics. Efficient mechanical models to express contact-impact behaviors between wheel and the track structure including derailment during an earthquake are given. Rail and track elements with multibody dynamics and FEM combined are described. The motion of a railway structure is modeled with various finite elements and rail and track elements. A modal reduction is applied to solve the problem effectively. An exact time integration scheme has been developed that is free from the round-off error for very small time increments needed to solve the interaction between wheel and railway structure including derailment during an earthquake. Numerical examples are demonstrated.

000015545 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015545 653__ $$aDynamic interaction, Train, Railway structure, Derailment, Contact-impact, Earthquake.

000015545 7112_ $$aCOMPDYN 2013 - 4th International Thematic Conference$$cIsland of Kos (GR)$$d2013-06-12 / 2013-06-14$$gCOMPDYN2013
000015545 720__ $$aTanabe, M.$$iSogabe, M.$$iWakui, H.$$iMatsumoto, N.$$iTanabe, Y.
000015545 8560_ $$ffischerc@itam.cas.cz
000015545 8564_ $$s342556$$uhttps://invenio.itam.cas.cz/record/15545/files/1051.pdf$$yOriginal version of the author's contribution as presented on CD, section: CD-MS 07 DYNAMIC EFFECTS ON HIGH-SPEED RAILWAY TRACKS
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000015545 962__ $$r15525
000015545 980__ $$aPAPER