EXPERIMENTAL AND THEORETICAL ANALYSIS OF WATER VAPOR ACCUMULATION IN POROUS BUILDING MATERIALS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00301214" target="_blank" >RIV/68407700:21110/16:00301214 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
EXPERIMENTAL AND THEORETICAL ANALYSIS OF WATER VAPOR ACCUMULATION IN POROUS BUILDING MATERIALS
Original language description
In this paper, we focused on an experimental and theoretical analysis of the water vapor adsorption in several types of traditional porous building materials. The studied materials are characterized by their bulk density, matrix density, and total open porosity. A dynamic vapor sorption device is used to determine the sorption isotherms at 20 °C. The instrument measures the uptake and loss of vapor gravimetrically, using highly precise balances having the resolution of 1.0 μg. The experimentally accessed sorption isotherms are analyzed by several theoretical models and the mechanisms of vapor storage in studied materials are discussed. The generalized D’Arcy’s and Watt’s model (GDW) assuming any ratio of sorption on primary and secondary centers is identified as the most suitable theoretical model giving the best approximation of measured sorption data.
Czech name
—
Czech description
—

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PROCEEDINGS OF THE CESBP Central European Symposium on Building Physics AND BauSIM 2016 September 14
ISBN
978-3-8167-9798-2
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
739-744
Publisher name
Fraunhofer IRB Verlag
Place of publication
Stuttgart
Event location
Drážďany
Event date
Sep 14, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)