過膨張噴流中の衝撃波形状におけるヒステリシス現象

• 松尾 繁

  佐賀大学　理工学部

• 瀬戸口 俊明

  佐賀大学　海洋エネルギー研究センター

書誌事項

タイトル別名

• Hysteresis Phenomena of Shock Wave Structure in an Over-Expanded Axi-Symmetric Jet
• カボウチョウ フンリュウ チュウ ノ ショウゲキ ハケイジョウ ニ オケル ヒステリシス ゲンショウ

抄録

In two-dimensional over-expanded supersonicjet, it is reported that the hysteresis phenomenon for the reflection type of shock wave in the jet is occurred under the quasi-steady flow in the recent studies. The transitional pressure ratio between the regular reflection and Mach reflection in the jet is affected by this phenomenon. However, the phenomenon in the over expanded axi-symmetric jet has not been investigated satisfactorily. The purpose of this study is to clarify the hysteresis phenomena for the reflection type of shock wave in the over-expanded axi-symmetric jet experimentally and to discuss the relationship between hysteresis phenomenon and rate of the change of pressure ratio with time. Furthermore, the effect of Mach number at the nozzle exit on hysteresis loop was investigated for two kinds of nozzle.

収録刊行物

• ターボ機械

  ターボ機械 37 (9), 532-538, 2009

  一般社団法人 ターボ機械協会

キーワード

• Flow Phenomenon
• Compressible Flow
• Hysteresis
• Over-Expanded Supersonic Jet
• Shock Wave

詳細情報

• CRID: 1390282679522658432
• NII論文ID: 10025078165
• NII書誌ID: AN00004836
• DOI: 10.11458/tsj.37.532
• ISSN: 18802338
• ISSN: 03858839
• NDL書誌ID: 10418982
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10418982
• 本文言語コード: ja
• 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