気液2相流パルスMHD発電機の動作特性の解析

• 松尾 哲司

  京都大

• 杉田 寛之

  京都大

• 石川 本雄

  京都大

書誌事項

タイトル別名

• Analysis of Performance Characteristics of Pulsed MHD Generator with Gas-Liquid Two-Phase Flow
• キエキ 2ソウリュウ パルス MHD ハツデンキ ノ ドウサ トクセイ ノ カ

抄録

A preliminary analysis of two-phase flow in the pulsed MHD generator Pamir-3U is carried out. The two-fluidmodel for dusty gas flow is applied to treat the two-phase working body which consists of combustion gas and liquidparticles of Al₂O₃. One-dimensional time-dependent calculations show that the velocity lag and the thermal lag between the two phases are large when the particle diameter is 15μm. The lags become small when the diameteris small because the decrease of the diameter increases the momentum transfer and the heat transfèr between thetwo phases. When the large Lorentz force develops a shock wave, the interaction between the two phases relaxesthe shock wave. The increase of particle diameter decreases the channel current and the the power output becausethe increase of the diameter results in the decrease of the energy conversion from the liquid phase.

収録刊行物

• 電気学会論文誌Ｂ（電力・エネルギー部門誌）

  電気学会論文誌Ｂ（電力・エネルギー部門誌） 118 (2), 199-204, 1998

  一般社団法人 電気学会

キーワード

• パルスMHD発電機
• 2相流
• 2流体モデル
• 衝撃波

詳細情報

• CRID: 1390001204604028288
• NII論文ID: 130006840575
• NII論文ID: 10005311591
• NII論文ID: 10009877338
• NII書誌ID: AN10136334
• DOI: 10.1541/ieejpes1990.118.2_199
• ISSN: 13488147
• ISSN: 03854213
• NDL書誌ID: 4391662
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4391662
• Web Site: https://www.jstage.jst.go.jp/article/ieejpes1990/118/2/118_2_199/_pdf
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可