Effect of Gas Humidity on Material Temperature and Moisture Content Changes of Wet Spherical Porous Material in Humid Hot Air and Superheated Steam

• INOUE Tamotsu

  Department of Mechanical and Physical Engineering, Osaka City University

• IYOTA Hiroyuki

  Department of Mechanical and Physical Engineering, Osaka City University

• TANAKA Tomoki

  Department of Mechanical and Physical Engineering, Osaka City University

• NISHIMURA Nobuya

  Department of Mechanical and Physical Engineering, Osaka City University

抄録

The effects of gas humidity on material temperature and changes in the moisture content of wet spherical porous materials are investigated both experimentally and theoretically. The experimental results show that the mean moisture content at the end of the surface evaporation period (the critical moisture content) is lower under higher gas humidity conditions for the same gas temperature. The gradient of local moisture content in the material, which is obtained by numerical calculations, is smaller under higher gas humidity conditions for the same constant drying rate.

収録刊行物

• 実験力学

  実験力学 8 (Special_Issue), s31-s36, 2008

  日本実験力学会

キーワード

• Porous Media
• Drying, Humidity
• Condensation
• Superheated Steam

詳細情報

• CRID: 1390282680166814464
• NII論文ID: 10021155984
• NII書誌ID: AA11822914
• DOI: 10.11395/jjsem.8.s31
• ISSN: 18844219
• ISSN: 13464930
• NDL書誌ID: 9567907
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9567907
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可