Experimental and Theoretical Study of Fine Interfacial Waves on Thin Liquid Sheet

• HASHIMOTO Hiroyuki

• SUZUKI Takashi

抄録

A fine interfacial wave pattern was observed on the thin liquid sheet jet in a cocurrent gas stream. The experimental observation revealed that this wave motion affected on the disintegration of the liquid sheet. To clarify the factor affecting the liquid sheet wave motion and disintegration, the fine interfacial waves were investigated experimentally. The fundamental mechanism of the fine interfacial waves was described. Then, the instability of the plane liquid sheet was also analyzed by numerically solving the Orr-Sommerfeld equation. Comparing the theoretical results with the experimental results, the hydrodynamical mechanism of interfacial wave occurrence was explained. Also, it was suggested that the interfacial wave was caused by the internal instability of the plane liquid sheet.

収録刊行物

• JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties

  JSME international journal. Ser. 2, Fluids engineering, heat transfer, power, combustion, thermophysical properties 34 (3), 277-283, 1991

  一般社団法人 日本機械学会

キーワード

• Jet
• Wave
• Stability
• Flow Visualization
• Numerical Analysis
• Atomization
• Turbulence
• Transition

詳細情報

• CRID: 1390282680403670656
• NII論文ID: 130006911779
• NII論文ID: 110002494327
• NII書誌ID: AA10680596
• DOI: 10.1299/jsmeb1988.34.3_277
• ISSN: 09148817
• Web Site: http://id.nii.ac.jp/1117/00001104/
• Web Site: https://www.jstage.jst.go.jp/article/jsmeb1988/34/3/34_3_277/_pdf
• 本文言語コード: en
• データソース種別:
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  • IRDB
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  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可