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

Kód výsledku v 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>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

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

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

704-705

Název nakladatele

AIVC INIVE EEIG

Místo vydání

Brussels

Místo konání akce

Gent

Datum konání akce

15. 10. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—