Study on the evaluation of cross ventilation performance considering distribution of indoor airflow velocity: Evaluation of cross ventilation performance of the detached house with cross ventilation degree hours of inside area

被引:0
作者
Akabayashi, Shin-Ichi [1 ]
Sakaguchi, Jun [1 ]
Hosono, Atsumi [1 ]
Sato, Hideki [1 ]
Kubo, Shunsuke [1 ]
机构
[1] Division of Science and Technology, Dept. of Human Life and Environmental Science, Graduate School of Niigata Univ.
关键词
Cross ventilation; Cross Ventilation Degree Hours of Inside Area; Cross ventilation performance; SEt;
D O I
10.3130/aije.73.1261
中图分类号
学科分类号
摘要
The distribution of indoor airflow velocity by cross ventilation is influenced by the regional climate conditions, and the location as well as the shape of the building. In this study, CVDHIB, CVDHI and CVDHIT of Cross Ventilation Degree Hours of Inside Area (CVDHI) are proposed. The CVDHI values of 2 cases to change the number and position of openings at 2 cities (Tokyo and Niigata) in Japan are calculated for the AIJ detached house model. The results are as follows; (1) The ratio of averaged CVDHI and CVDHIB values is about 1: 20 in Tokyo and Niigata. (2) The CVDHI values increases when an opening is placed on an opposite wall in a straight line, and placed at the corner of the room.
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页码:1261 / 1266
页数:5
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