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The influence of turbulence on the cleaning performance of indoor air cleaners

The influence of turbulence on the cleaning performance of indoor air cleaners
湍流对室内空气净化器净化性能的影响
批准号：
469176585
负责人：
Professor Dr. Christian Joachim Kähler
金额：
$0.0万
依托单位：
Institut für Strömungsmechanik und Aerodynamik (LRT-7)
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2021
资助国家：
德国
项目状态：
已结题
起止时间：
2020-12-31 至 2023-12-31
来源：
https://gepris.dfg.de/gepris/projekt/469176585?language=en
关键词：
influenceturbulencecleaningperformanceindoor

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英文摘要
Within the scope of the research project, the effect of turbulence on the mixing and filtering of aerosol particles in rooms of different geometry will be systematically analyzed. The spatial and temporal scales of turbulence will be varied over a large range using turbulence generators in order to quantify the mixing processes of aerosol particles and to determine their separation efficiency. It is expected that the turbulent scales and the intensity of turbulence are important parameters responsible for reducing the viral load in rooms and thus determining the filter performance. The results of these experimental analyses will provide valuable insight into how indoor airflow must be conditioned to efficiently reduce indoor viral loads.
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海外基金
流体湍流运动的相关数学分析
  • 批准号：
    10971174
  • 项目类别：
    面上项目
  • 资助金额：
    25.0万元
  • 批准年份：
    2009
  • 负责人：
    肖跃龙
  • 依托单位：
    湘潭大学