Studies on the Instabilities of the Float of Float-Area-Type Flow Meters : 2nd Report, Conditions for the Occurrence of the Jumping Instabilities of a Float
スポンサーリンク
概要
- 論文の詳細を見る
Conditions for the occurrence of jumping instabilities of a float of float-area-type flow meters when employing the float without a stabilizer were experimentally studied. In this report, firstly, the limiting frequencies for the occurrence of jumping instabilities of the float were found by vibrating the float-area-type flow meter horizontally by means of a vibrating machine. Secondly, in order to obtain the natural frequency of the rotational vibrations of the float, a vibration-model of the float was proposed and the natural frequency of the float was obtained when the position of the centre of gravity of the float was shifted. Thirdly, the cause for jumping instabilities of the float was proved to be the resonance between the above mentioned limiting frequency and the natural frequency of the rotational vibration of the float around its centre of gravity.
- 一般社団法人日本機械学会の論文
著者
関連論文
- Studies on Opposed turbulent Jets : Influences of a Body on the Axis of Opposed Turbulent Jets
- On the Float-Area-Type Flow Meters : Flow Rate Characteristics When Using a Float with Holes
- Measurement of Pulsating Flow Rate by means of Float-Area-Type Flow Meters
- Studies on Turbulent Opposed Jets : Factors Influencing the Position of the Impinging Surface
- Studies on the Flow of Axisymmetric Radialwise Wall Jet on the Impinged Wall by the Annular Impinging Jet
- Experimental Studies on the Combined Flow Field Formed by a Moving Wall and a Wall Jet Running Parallel to It
- Discharge Coefficients of Float-Area-Type Flow Meters
- On the Study of the Flow through an Impeller of Mixed and Inward-Flow Radial Turbines : 3rd Report, Interference with the Flow from the Circular Nozzle
- Studies on the Instabilities of the Float of Float-Area-Type Flow Meters : 2nd Report, Conditions for the Occurrence of the Jumping Instabilities of a Float
- Studies on the Instabilities of the Float of Float-Area-Type Flow Meters : 1st Report, Conditions for the Occurrence of Rotational Vibration of a Float
- Float-area-type Flow Meters with Constant Discharge Coefficients : General Flow Rate Characteristics When the Gradient of a Tapered Tube is Large