On degenerate coupled transport processes in porous media with memory phenomena
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00316375" target="_blank" >RIV/68407700:21110/18:00316375 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/zamm.201700158" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/zamm.201700158</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/zamm.201700158" target="_blank" >10.1002/zamm.201700158</a>
Alternative languages
Result language
angličtina
Original language name
On degenerate coupled transport processes in porous media with memory phenomena
Original language description
In this paper we prove the global existence of weak solutions to degenerate parabolic systems coupled with an integral condition arising from the fully coupled moisture movement, transport of dissolved chemical species and heat transfer through porous materials. The problem under consideration covers a large range of problems including hygro-thermo-chemical modelling of concrete at early ages taking into account hydration (memory) phenomena. In the model, all changes of material properties are expressed as functions of state variables and the memory function (the so called hydration degree). Physically relevant mixed Dirichlet-Neumann boundary conditions and initial conditions are considered. Existence of global weak solutions of the problem is proved by means of semidiscretization in time, proving necessary uniform estimates and by passing to the limit from discrete approximations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
<a href="/en/project/GA16-20008S" target="_blank" >GA16-20008S: Multiscale modeling of early age concrete</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Zeitschrift für angewandte Mathematik und Mechanik
ISSN
0044-2267
e-ISSN
1521-4001
Volume of the periodical
98
Issue of the periodical within the volume
6
Country of publishing house
DE - GERMANY
Number of pages
26
Pages from-to
919-944
UT code for WoS article
000434281400004
EID of the result in the Scopus database
2-s2.0-85048317604