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Micro-Scale Modeling of Soil Freezing

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00224460" target="_blank" >RIV/68407700:21340/14:00224460 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Micro-Scale Modeling of Soil Freezing

  • Original language description

    This contribution deals with modeling of mechanical manifestations within saturated soil, which are induced by freezing of the pore water. A simple 2D mechanical model of the phase transition in a portion of a pore is presented. This model is based on the Navier equations and on the continuity equation and serve mainly for a verification of the dynamics of the mechanical reaction. A basic qualitative computational study of this model is presented. Further, this model is generalized by supplementing it with a heat balance law onto the thermo-mechanical model describing the mutual interaction of all pore components. Thus, the extended model enables more realistic description of the studied dynamics in a more general part of the soil pore material. For this model, some basic qualitative studies, which indicate non-trivial progress of the mechanical interaction, are presented as well.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BJ - Thermodynamics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LH14003" target="_blank" >LH14003: Development and Validation of Porous Media Fluid Dynamics and Phase Transitions Models for Subsurface Environmental Application</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Doktorandské dny 2014

  • ISBN

    978-80-01-05605-9

  • ISSN

  • e-ISSN

  • Number of pages

    10

  • Pages from-to

    265-274

  • Publisher name

    Česká technika - nakladatelství ČVUT

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    Nov 14, 2014

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article