A study on the observation method of airflow velocity in clothing
| Project/Area Number |
25650159
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied anthropology
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| Research Institution | Jissen Women's University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MAEDA Akiko 群馬大学, 教育学部, 准教授 (00286692)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 被服内気流 / 熱線式風速計 / 被服内気候 / 煙突効果 / ポンピング効果 / 熱線式風速センサ / 衣服内気流 / 風速センサ / 衣服内気候 / 風 / 気流 / 超音波風速計 |
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| Outline of Final Research Achievements |
The first purpose of this study was to establish the observation method of the airflow velocity in clothing（hereafter AVC). The AVC was observed using tuft method, hot wire anemometer, supersonic wave anemometer, thermography, etc. Finally, we adopted the hot wire anemometer fixed within resin cylinder of 30 mm inside diameter by 63 mm in length.
The second purpose was to observe the relationships between the AVC and the various conditions such as clothing, surrounding wind velocity, room temperature, body surface temperature, posture, body motion, etc. using the manikin or human subjects. The AVC at the chest area was about 0.4m/sec, it tended to be highest in all areas. The AVC was higher in 18 degrees centigrade condition than in 23 degrees one in most cases. The gradual increase of frequency of the body motion was accompanied by the increase of the AVC.
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Report
(4 results)
Research Products
(7 results)
