The induction of electromotive forces in a moving liquid by a magnetic field, and its application to an investigation of the flow of liquids
The induction of electromotive forces in a moving liquid by a magnetic field, and its application to an investigation of the flow of liquids
复制标题
磁场在运动液体中感应电动势及其在液体流动研究中的应用
DOI：
10.1088/0959-5309/42/5/315
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发表时间：
1930
期刊：
影响因子：
--
通讯作者：
E. J. Williams
中科院分区：
文献类型：
--
作者：
E. J. Williams
磁场在运动的液体中感应电动势，通过对电动势的研究，通过已知磁场产生的磁场，可以获得关于液体中速度分布的信息。通过直管流动的实验表明，由磁场在由硫酸铜水溶液组成的运动液体中建立的10-4至10-3伏量级的电势差可以令人满意地测量。还对弯管内的流动进行了观测。
A magnetic field induces electromotive forces in a moving liquid, and by investigation of the e.m.fs. produced by a known magnetic field it is possible to obtain information about the distribution of velocities in the liquid. Experiments on the flow through straight tubes show that potential differences of the order of 10-4 to 10-3 volts, set up by a magnetic field in a moving liquid consisting of an aqueous solution of copper sulphate, can be satisfactorily measured. Observations on the flow through curved tubes have also been made.