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
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DOI - Digital Object Identifier
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BJ - Thermodynamics
OECD FORD branch
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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
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e-ISSN
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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
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