減圧場における過熱水のスプレーフラッシュと微粒化の機構

• 滝本 昭

• Peter Mhina Erasmus

• 林 勇二郎

書誌事項

タイトル別名

• Mechanism of Spray Flashing in Decompression Fields.
• ゲンアツバ ニ オケル カネッスイ ノ スプレー フラッシュ ト ビリュウカ

抄録

The atomization characteristics and the mechanism of spray flashing were experimentally and theoretically inivestigated. Detailed experiments have been conducted with regard to the flashing phenomena in a decompressed capsule, using glass nozzles with eight values of length and inner diameter. The inception condition of flashing, and the spray characteristics, such as droplet temperature, diameter, number density, and mass flow rate, were clarified in relation to superheat degree and nozzle dimensions. A new model for spray flashing evaporation is proposed, and analyses were performed on the basis of the proposed model. By comparison with analytical predictions and experimental results, the mechanism of spray flashing is clarified.

収録刊行物

• 日本機械学会論文集Ｂ編

  日本機械学会論文集Ｂ編 61 (584), 1560-1566, 1995

  一般社団法人 日本機械学会

キーワード

• Droplet Evaporation

詳細情報

• CRID: 1390001205893420544
• NII論文ID: 130004221657
• NII論文ID: 10012482542
• NII論文ID: 110002394356
• NII書誌ID: AN00187441
• DOI: 10.1299/kikaib.61.1560
• ISSN: 18848346
• ISSN: 03875016
• NDL書誌ID: 3614463
• Web Site: http://hdl.handle.net/2297/36806
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3614463
• Web Site: http://www.jstage.jst.go.jp/article/kikaib1979/61/584/61_584_1560/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可