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Apparatus for the Production of Large Water Drops

机译:大水滴生产设备

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摘要

Drop generators are described for the production of streams of drops the equivalent diameters of which are between 0.5 and 20 mm. These generators are based on the principle of the interrupted jet described by Lord Rayleigh. An assessment is made of the advantages and disadvantages of drop production based on this principle, and data given showing a high degree of uniformity of drop size. Accurate size control and determination are discussed relative to the execution of experiments designed to measure the physical properties of drops during free fall. In order to study the instability and breakup of large drops, reasonably well‐formed drops are produced with equivalent diameters that are extremely difficult to produce by any other method. The behavior of large drops during free fall is concerned with theories of drop size distribution in natural rain.
机译:描述了用于产生液滴流的液滴发生器,该液滴流的等效直径在0.5至20mm之间。这些发生器基于瑞利勋爵描述的中断射流原理。基于此原理对液滴生产的优缺点进行了评估,给出的数据显示了液滴大小的高度均匀性。相对于设计用于测量自由落体过程中液滴物理特性的实验执行,讨论了精确的尺寸控制和确定。为了研究大液滴的不稳定性和破裂,会产生具有合理直径的合理液滴,这些直径很难用任何其他方法来产生。自由落体中大滴的行为与自然雨中滴大小分布的理论有关。

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