About: Micro-Scale Modeling of Soil Freezing

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. 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. (en)
Title	Micro-Scale Modeling of Soil Freezing Micro-Scale Modeling of Soil Freezing (en)
skos:prefLabel	Micro-Scale Modeling of Soil Freezing Micro-Scale Modeling of Soil Freezing (en)
skos:notation	RIV/68407700:21340/14:00224460!RIV15-MSM-21340___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(LH14003), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Žák, Alexandr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	29219
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/14:00224460
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	freezing; model; phase-transition; soil; micro-scale (en)
http://linked.open.../riv/klicoveSlovo	micro-scale freezing model soil phase-transition
http://linked.open...ontrolniKodProRIV	[6F33FFDCA8A6]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Doktorandské dny 2014
http://linked.open...in/vavai/riv/obor	BJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Development and Validation of Porous Media Fluid Dynamics and Phase Transitions Models for Subsurface Environmental Application
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Žák, Alexandr
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2014-11-14 (xsd:date)
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Česká technika - nakladatelství ČVUT
https://schema.org/isbn	978-80-01-05605-9
http://localhost/t...ganizacniJednotka	21340

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