000015913 001__ 15913
000015913 005__ 20161115135333.0
000015913 04107 $$aeng
000015913 046__ $$k2013-06-12
000015913 100__ $$aKiselev, A.
000015913 24500 $$aOn Numerical Modeling of Dynamics of Irreversible Deforming and Fracture of Oil-Bearing Layer in the Vicinity of a Borehole

000015913 24630 $$n34.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000015913 260__ $$bNational Technical University of Athens, 2013
000015913 506__ $$arestricted
000015913 520__ $$2eng$$aA paper dealing with numerical simulation in two-dimensional plane deformed state of dynamics for oil-gas saturated medium near borehole under sudden removal pressure on internal wall of the borehole. The layer is represented by the model of damageable thermoelastoplastic material with two parameters of damaging. The criterion of the beginning of new free surfaces within the material uses the principle of the critical value of specific dissipated energy. For explicitly construction of coasts of macroscopic infraction of material continuity we apply algorithm of decomposition Lagrangian mesh.

000015913 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015913 653__ $$aDynamics, Irreversible Deforming, Fracture, Oil-Bearing Layer.

000015913 7112_ $$aCOMPDYN 2013 - 4th International Thematic Conference$$cIsland of Kos (GR)$$d2013-06-12 / 2013-06-14$$gCOMPDYN2013
000015913 720__ $$aKiselev, A.$$iZacharov, P.
000015913 8560_ $$ffischerc@itam.cas.cz
000015913 8564_ $$s708212$$uhttps://invenio.itam.cas.cz/record/15913/files/1686.pdf$$yOriginal version of the author's contribution as presented on CD, section: CD-RS 06 DYNAMICS OF COUPLED PROBLEMS
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000015913 962__ $$r15525
000015913 980__ $$aPAPER