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The impact of passive cooling of the experimental house on indoor air velocities

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F07%3APU70365" target="_blank" >RIV/00216305:26210/07:PU70365 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The impact of passive cooling of the experimental house on indoor air velocities

  • Original language description

    A set of measurements was performed in the experimental house in order to investigate the air velocities and the draft risk in the rooms during passive cooling. The hot-sphere anemometers with the air velocity range of 0.05 - 1 m/s were used for the measurements. The velocities in the air inlets were measured with the anemometer that had a range of 0.1 - 30 m/s. The indoor air velocities were measured at various locations at the height of 0.1 m, 1.1 m, and 1.6 m above the floor level. The 15 second averages of air velocities were recorded in the measurements. The air velocities above the beds were also investigated because passive cooling usually takes place at night. The measured indoor air velocities were relatively low, rarely exceeding 0.3 m/s. Thehighest velocities occurred at the floor level. Relatively high air velocities were observed in the vicinity of the inlets, but people are not very likely to stay close to the inlets (particularly at night). The air velocities exceeding

  • Czech name

    Dopad pasivního chlazení na rychlosti proudění vzduchu uvnitř experimentálního domu

  • Czech description

    Článek se zabývá dopadem pasivního chlazení experimentálního domu intenzivním větráním na rychlost proudění vzduchu uvnitř experimentálního domu a s tím související tepelnou pohodu prostředí. Pro měření rychlosti proudění uvnitř domu byly použity žhavenéanemometry s měřicím rozsahem 0.05 - 1 m/s. Pro měření rychlosti proudění vzduchu u vyústek pro přívod vzduchu byl použit žhavený anemometr s měřícím rozsahem 0.1 - 30 m/s. Naměřené rychlosti proudění vzduchu uvnitř domu jen velmi zřídka přesahovaly 0.3m/s.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BJ - Thermodynamics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA103%2F07%2F0907" target="_blank" >GA103/07/0907: Solar chimneys and phase-change materials for passive cooling of buildings</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    XXVI. Setkání kateder mechaniky tekutin a termomechaniky - Sborník z mezinárodní vědecké konference.

  • ISBN

    80-86786-09-9

  • ISSN

  • e-ISSN

  • Number of pages

    2

  • Pages from-to

    33-34

  • Publisher name

    ČVUT Praha

  • Place of publication

    Praha

  • Event location

    Herbertov

  • Event date

    Aug 28, 2007

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article