J057045 質量移行係数に及ぼす濃度境界層の影響の比較(〔J057-04〕乱流における運動量、熱、物質の輸送現象(4))

書誌事項

タイトル別名
  • J057045 Comparison of effect of concentration boundary layer on mass

抄録

A method to correct the measurement of the electrochemical experiment using a small electrode is proposed for use in quantitative evaluation of pipe thinning phenomena. In the method, it is assumed that the friction velocity is the only hydraulic behavior to affect wall thinning rate. The method is based on the estimation of the friction velocity and the mass transfer rate from the pipe wall with a fully-developed concentration boundary layer. The applicability of the method was confirmed using the mass transfer coefficients measured at the straight pipe.

収録刊行物

  • 年次大会

    年次大会 2013 (0), _J057045-1-_J057045-2, 2013

    一般社団法人 日本機械学会

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