- 著者
-
山崎 和彦
鳥山 菜穂
永倉 由貴
前田 亜紀子
- 出版者
- 日本生理人類学会
- 雑誌
- 日本生理人類学会誌 (ISSN:13423215)
- 巻号頁・発行日
- vol.22, no.3, pp.121-128, 2017 (Released:2017-10-31)
The airflow velocity in clothing (AVC) was measured by using the bi-directional airflow sensor in order to
observe the chimney effect and the pumping effect. Eight female participants were asked to wear a separate type
raincoat and they kept themselves in a stationary state or performed the rhythmic work. The climatic chamber was
controlled at 23℃ or 18℃ (RH50% ). The AVC caused by chimney effect was higher at 18℃ than at 23℃ significantly.
The highest value (0.43m/sec) was observed at the chest area. The pumping effect triggered by the rhythmic work
caused the air in clothing flowed from the trunk towards the cuff or the hem of a raincoat and overwhelmed the chimney
effect.