Experimental study of convecting flow field inside the Hull Cell bath chamber with jet flow mixing jet: effect of jet nozzles on flow pattern and mixing effect

カテゴリ: 部門大会

論文No: OS3-2

グループ名: 【C】平成28年電気学会電子・情報・システム部門大会講演論文集

発行日: 2016/08/31

タイトル(英語): Experimental study of convecting flow field inside the Hull Cell bath chamber with jet flow mixing jet: effect of jet nozzles on flow pattern and mixing effect

著者名: Akutsu Toshinosuke(Kanto Gakuin University),Tokorozawa Motoi(Kanto Gakuin University),Toike Osamu(Kanto Gakuin University)

著者名(英語): Toshinosuke Akutsu|Motoi Tokorozawa|Osamu Toike

キーワード: Wet plating|PIV|Fluid dynamical study

要約(日本語): Mixing of convective layer of wet plating greatly influence on the plating quality. Role of vorticity and turbulent energy as mixing indicator was investigated experimentally using jet flow mixing in the Hull Cell chamber for wet plating. Dynamic PIV was utilized to investigate these parameters for mixing strength and affected area of general wet plating. Actual wet plating was also conducted using identical Hull Cell chamber to investigate the influence of mixing strength on plating quality. Turbulent energy proportionally increases its strength as flow rate increase while increase of vorticity strength seems to saturate at higher flow rate. It seems minimum value of vorticity and turbulent energy may be important for quality plating.

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