| Project/Area Number |
15K06322
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Architectural environment/Equipment
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| Research Institution | Mie University |
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Principal Investigator |
NAGAI HISAYA 三重大学, 工学研究科, 教授 (40283402)
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| Co-Investigator(Kenkyū-buntansha) |
北野 博亮 三重大学, 工学研究科, 准教授 (80293801)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 初期火災性状 / フィールドモデル / ゾーンモデル / ボイド空間 / 排煙方式 / 簡易予測モデル |
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| Outline of Final Research Achievements |
In the fire safety design of buildings, the prediction of the fire properties in the building space is the basic principle. In this prediction, it is general that two types of analysis methods, a field model and a zone model, are used depending on the target space. The zone model predicts the building space by dividing it into one or two test bodies with uniform physical properties, and its prediction accuracy is inferior to that of the field model. However, due to its simplicity, the zone model is generally used for design practice, and the two-layer zone model is widely used especially for the initial fire property prediction. In this study, we developed a new two-layer zone model with higher prediction accuracy using the initial fire prediction results by field model using CFD.
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