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Particle Tracking Velocimetry for indoor airflow field: A review.

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Title: Particle Tracking Velocimetry for indoor airflow field: A review.
Authors: Fu, Sijie1 fusijie@unice.fr, Biwole, Pascal Henry1, Mathis, Christian1
Source: Building & Environment. May2015, Vol. 87, p34-44. 11p.
Subject Terms: *Indoor air quality, *Air flow, Particle tracking velocimetry, Thermal efficiency, Turbulent flow
Abstract: Airflow field measurement plays a significant role in creating a thermally comfortable indoor environment, by providing adequate quantitative information of indoor air distribution and local air velocity. In recent years, the Particle Tracking Velocimetry (PTV) technique has gradually become a promising and powerful tool for indoor airflow field measurement. This paper firstly gives an overview of the equipments and methods involved in typical PTV applications to indoor environments, and then introduces related applications of PTV for measuring indoor airflow fields. The Particle Streak Velocimetry (PSV) technique for indoor airflow measurement is also introduced. This paper shows how the quantitative and detailed turbulent flow information obtained by PTV measurement is critical for analyzing turbulent properties and developing numerical simulations. The limitations and future developments of PTV and PSV techniques are also discussed. [ABSTRACT FROM AUTHOR]
Copyright of Building & Environment is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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PubType: Academic Journal
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  Data: <searchLink fieldCode="JN" term="%22Building+%26+Environment%22">Building & Environment</searchLink>. May2015, Vol. 87, p34-44. 11p.
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  Data: *<searchLink fieldCode="DE" term="%22Indoor+air+quality%22">Indoor air quality</searchLink><br />*<searchLink fieldCode="DE" term="%22Air+flow%22">Air flow</searchLink><br /><searchLink fieldCode="DE" term="%22Particle+tracking+velocimetry%22">Particle tracking velocimetry</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+efficiency%22">Thermal efficiency</searchLink><br /><searchLink fieldCode="DE" term="%22Turbulent+flow%22">Turbulent flow</searchLink>
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  Data: Airflow field measurement plays a significant role in creating a thermally comfortable indoor environment, by providing adequate quantitative information of indoor air distribution and local air velocity. In recent years, the Particle Tracking Velocimetry (PTV) technique has gradually become a promising and powerful tool for indoor airflow field measurement. This paper firstly gives an overview of the equipments and methods involved in typical PTV applications to indoor environments, and then introduces related applications of PTV for measuring indoor airflow fields. The Particle Streak Velocimetry (PSV) technique for indoor airflow measurement is also introduced. This paper shows how the quantitative and detailed turbulent flow information obtained by PTV measurement is critical for analyzing turbulent properties and developing numerical simulations. The limitations and future developments of PTV and PSV techniques are also discussed. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Building & Environment is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.buildenv.2015.01.014
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 11
        StartPage: 34
    Subjects:
      – SubjectFull: Indoor air quality
        Type: general
      – SubjectFull: Air flow
        Type: general
      – SubjectFull: Particle tracking velocimetry
        Type: general
      – SubjectFull: Thermal efficiency
        Type: general
      – SubjectFull: Turbulent flow
        Type: general
    Titles:
      – TitleFull: Particle Tracking Velocimetry for indoor airflow field: A review.
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            NameFull: Fu, Sijie
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            NameFull: Biwole, Pascal Henry
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              Text: May2015
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              Y: 2015
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              Value: 87
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