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Computations of thermo-elastic responses of rocks in the vicinity of geological deposition of the spent nuclear fuel

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F06%3A%400000090" target="_blank" >RIV/46747885:24220/06:@0000090 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Computations of thermo-elastic responses of rocks in the vicinity of geological deposition of the spent nuclear fuel

  • Original language description

    The first aim of the contribution is to show formulations of thermo-elastic problems considering several deposition places of an underground repository of the spent nuclear fuel. The formulations should regard the basic steps of construction of the repository. The second aim is to use the models for the assessment of the influence of distance between the deposition places to the thermo-elastic response of the rock massif. The problems are solved by the in-house GEM-FEM finite element software. One sidedcoupling allows a separate solution of temperature evolution and computation of elastic responses only in predefined time points as a post-processing to the solution of the heat equations. A parallel solution of the arising linear systems by additive Schwarz methods is used.

  • Czech name

    Výpočty termo-elastické odezvy horniny v blízkosti geologického ukládání vyhořelého jaderného paliva

  • Czech description

    Je ukázána formulace termo-elastických úloh vznikajících při hlubinném ukládání vyhořelého jaderného paliva. Je vyhodnocen vliv vzdálenosti úložných vrtů na tepelnou a mechanickou odezvu horniny. Nejprve je vypočteno neustálené vedení tepla a poté [lohaelasticity se zahrnutím tepelné roztažnosti. Výpočty jsou prováděny na paralelních počítačních s využitím aditivní Schwarzovy metody.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    DL - Nuclear waste, radioactive pollution and control

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/1M0554" target="_blank" >1M0554: Advanced Remedial Technologies and Processes</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2006

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Simulation, Modelling, and Numerical Analysis - proceedings of SIMONA 2006

  • ISBN

    80-7372-152-X

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    70-77

  • Publisher name

    Technická univerzita v Liberci

  • Place of publication

    Liberec

  • Event location

    Liberec

  • Event date

    Jan 1, 2006

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article