Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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A method for the determination of transient flow rates from pressure measurements

압력측정을 이용한 과도기유량의 결정방법에 관한 연구

  • Lee, Seong-Rae (Dept.of Mechanical Engineering, Konyang University,)
  • 이성래 (건양대학교 기계공학과)
  • Published : 1996.11.01
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Abstract

A transient hydraulic flow rate computation scheme is described here so that the transient hydraulic flow rate can be determined using the dynamic pressure measurements at the ends of a straight flow line with a dynamic model of the hydraulic line. This method can be applied to determine the orifice ares of high response valve. Simulation results indicate that the method is relatively robust to realistic levels of uncertainties in the fluid properties.

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