Influence of the external pressure tap position on the airtightness test result

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00357283" target="_blank" >RIV/68407700:21110/19:00357283 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of the external pressure tap position on the airtightness test result
Original language description
Due to the wind induced pressure, different results may be obtained if the inside-outside pressure difference is measured across different locations on the building envelope, i.e. if the external pressure tap of a differential pressure sensor measuring this pressure difference is placed in different positions. Therefore, the position of the external pressure tap may influence an airtightness test result as well. As the wind induced pressure is linked with the wind speed, it can be expected that the influence of the external pressure tap position on the airtightness test result would be amplified with increasing wind speed. The aim of this full-scale experiment is to quantify the variability of the airtightness test results obtained under repeatability conditions with different external pressure tap positions in function of the wind speed. The motivation is a better understanding of the real influence of the wind allowing a better estimation of the measurement uncertainty as well as possible improvement of the measurement technique.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
40th AIVC Conference, 8th TightVent Conference, 6th venticool Conference, From energy crisis to sustainable indoor climate – 40 years of AIVC
ISBN
978-2-930471-56-3
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
704-705
Publisher name
AIVC INIVE EEIG
Place of publication
Brussels
Event location
Gent
Event date
Oct 15, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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