Bulletin of JSME
Online ISSN : 1881-1426
Print ISSN : 0021-3764
Studies on the Characteristics of Radial-Flow Nozzles : (4th Report, Characteristics of Pneumatic Micrometers)
Tatsuya HAGIWARA
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1962 年 5 巻 20 号 p. 676-683

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Characteristic equations of the low pressure pneumatic micrometers are derived from the results of the theoretical analysis obtained in the 1st and the 2nd Report. To prove these equations, experiments are carried out with respect to the characteristics of the outward and inward flows with a single nozzle and the push-pull and V shape characteristics with a combined nozzle. Experimental results show good consistence with theoretical values. The equation for outward flow in a single nozzle is compared with two typical equations of papers published previously, and it is found that the present one gives the values closer to the experimental results than others.

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© The Japan Society of Mechanical Engineers
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