サーモクロミック材料を用いた建築・都市の熱環境改善に関する研究

• 長島, 健

• 南, 知加子

• 森山, 正和

• NAGASHIMA, Takeshi

• MINAMI, Chikako

• MORIYAMA, Masakazu

書誌事項

タイトル別名

• Research on Improvements of Thermal Conditions of Buildings and Urban Areas Using Thermochromic Materials

抄録

We have studied usefulness of thermochrormic materials for improvements of thermal conditions of buildings and urban areas by using computer simulation. The dependences of temperatures and sensible heat flow at a roof and a ceiling on the solar reflectance of the roof were calculated. From the results, characteristics of the thermochromic materials necessary to improve the thermal conditions are discussed. It has been pointed out that vanadium dioxide is one of promising thermchoromic materials because it shows metal-insulator transitions with a critical temperature in the vicinity of room temperature, which may lead to large changes in solar reflectivity as a function of the temperature. We estimated the temperature dependence of the solar reflectance of vanadium dioxide by using data in previous literatures, and found that it is unsuitable for the improvements of the thermal conditions.

収録刊行物

• 摂南大学 融合科学研究所論文集

  摂南大学 融合科学研究所論文集 2 (1), 18-25, 2016-10-31

キーワード

• サーモクロミック材料
• ヒートアイランド
• 省エネルギー
• シミュレーション

詳細情報

• CRID: 1050001202577045632
• NII論文ID: 120006010056
• ISSN: 24325031
• Web Site: https://setsunan.repo.nii.ac.jp/records/989
• 本文言語コード: ja
• 資料種別: departmental bulletin paper
• データソース種別:
  • IRDB
  • CiNii Articles