DIFFUSIONAL FLOW UNDER NON-ISOTHERMAL LAMINAR FREE CONVECTION .2. EXPERIMENTAL APPROACH

被引:13
作者
MARCHIANO, SL
ARVIA, AJ
机构
[1] Instituto Superior, Investigaciones. Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata
关键词
D O I
10.1016/0013-4686(69)80029-0
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The rate of a non-isothermal free convection process has been measured at different temperature gradients in an electrochemical cell having parallel vertical plate copper electrodes, the reaction being the electrodeposition of copper from a copper-sulphate-sulphuric-acid solution. Results agree with the theoretical equation derived previously. They are correlated in a way similar to isothermal free convection in terms of dimensionless ratios, and an equivalence between thermal gradient and rate of stirring under laminar forced convection is established. © 1969.
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页码:741 / +
页数:1
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