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| Avtorstvo: |
Jana ŠELIH // 1.08 Objavljeno predavanje na znanstveni konferenci
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| Leto: |
1999 |
| Citat: |
ŠELIH, Jana, ŽARNIĆ, Roko. Influence of environmental conditions upon
behaviour of historic buildings. V: BREBBIA, C...A. (ur.), JÄGER, W...
(ur.). Structural studies, repairs and maintenance of historical
buildings, (International series on advances in architecture).
Southampton; Boston: WIT, 1999, str. 159-168. |
| Povzetek: |
The climate
conditions within a building can not be studied without taking into account
their interaction with the surrounding walls. Therefore, heat and mass
transfer through the wall should be analysed first. The aim of the present
work is to analyse the behaviour of a wall in terms of moisture content,
relative humidity and temperature and their changes in space and time. A
composite porous wall consisting of several layers made of different
materials is analysed while exposed to air with a numerical model which
takes into the account coupled heat and mass transfer through the porous
material. Sensitivity analysis is performed for the variations in ambient
conditions, and the influence of these variables upon the wall response is
assessed.
Klimatskih pogojev znotraj stavbe ne moremo proučevati,
če ne upoštevamo tudi interakcije zraka s steno. Zato moramo analizirati v
prvem koraku masne in toplotne pretoke skozi steno. Namen tega dela je
analiza obnašanja stene v smislu spreminjanja temperature, vlage in
vsebnosti vode s časom in krajem. V analizi upoštevamo kompozitno,
večplastno steno, ki je na obeh straneh izpostavljena zraku. Da lahko
ocenimo časovne spremembe v sušenju novih, vodonasičenih plasti, smo izvedli
parametrično analizo za temperaturo in relativno vlago okolja. |
| Tipologija: |
1.08 Objavljeno predavanje na znanstveni konferenci |
| COBISS ID |
264039 Polni zapis iz sistema COBISS |
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Vpisal 2001/08/08 19:56
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