Modelling of the process of surface moisture saturation of building materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F06%3APU65735" target="_blank" >RIV/00216305:26110/06:PU65735 - 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
Modelling of the process of surface moisture saturation of building materials
Original language description
The reliable numerical modelling of the process of non-stationary heat and moisture propagation in buildings cannot avoid the effect of moisture saturation in applied materials. The experiments show that the radiation thermal flow from the exterior surface of a structure can be even more important than the thermal loss caused by the heat conduction in a wall; the emission from the earth surface into the free space comes into being in two typical domains of wave-lengths. Especially in case of a lowly insolated wall this may result in the saturation of moisture in its cold outer layer, at most in cloudless nights, which starts the surface material degradation. The low thermal accumulation ability of the thin plaster with a large amount of water preparesgood living conditions for the population of algae and for the consequent biocorrosion.
Czech name
Modelování procesu povrchové vlhkostní saturace stavebních materiálů
Czech description
V příspěvku jsou předkládány výsledky modelování nestacionárního teplotního a vlhkostního procesu ve vnější obvodové konstrukci. Přitom je započten projev emisivity materiálu povrchové vrstvy.
Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
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
Environmentally Compatible Structures and Structural Materials (ECS)
ISBN
978-80-01-03687
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
92-95
Publisher name
Czech Technical University in Prague
Place of publication
Praha
Event location
Praha
Event date
Oct 12, 2006
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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