An accurate model to design displacement ventilation in office rooms

Natalia Lastovets, Risto Kosonen, Panu Mustakallio

Research output: Contribution to journalArticleScientificpeer-review

Abstract

Thermal comfort estimation and airflow rate calculation for displacement ventilation (DV) directly depends on indoor temperature prediction. Inaccurate estimation can result in 2–3 °C temperature difference compared to the target design values, which could lead to poor thermal comfort in the occupied zone. The paper presents a more accurate model to design DV.
Original languageEnglish
Pages (from-to)59-62
JournalREHVA European HVAC Journal
Volume05/2019
Publication statusPublished - 2019
MoE publication typeA1 Journal article-refereed

Keywords

  • displacement ventilation
  • temperature gradient
  • simplified model
  • internal heat loads
  • mixing height

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