Effects of air temperature, humidity, and air movement on thermal comfort under hot and humid conditions

Shin ichi Tanabe, Ken ichi Kimura

Research output: Contribution to journalConference article

70 Citations (Scopus)

Abstract

The purpose of this paper is to review and summarize the effects of air temperature, humidity, and air movement on thermal comfort under hot and humid conditions with a view toward energy conservation. Recently, ASHRAE published a new comfort envelope in Standard 55-1992. In that standard, the upper limit of relative humidity (RH) was set at 60%. In hot and humid regions, humidity levels higher than 60% may often be observed. This upper limit of humidity is discussed based on our subjective data. In addition, the results show that under hot and humid conditions, air movement may be one of the least expensive methods of providing thermal comfort. The effect of air movement is also described in this paper.

Original languageEnglish
Pages (from-to)953-969
Number of pages17
JournalASHRAE Transactions
Volume100
Issue number2
Publication statusPublished - 1994 Dec 1
Externally publishedYes
EventProceedings of the ASHRAE Annual Meeting - Orlando, FL, USA
Duration: 1994 Jun 251994 Jun 29

ASJC Scopus subject areas

  • Building and Construction
  • Mechanical Engineering

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