Effect of Oil Viscosity on Pulsating Flow in Pipe

被引：7

作者：

Hruzik, L. ^{[1
]}

Burecek, A. ^{[1
]}

Vasina, M. ^{[1
]}

机构：

[1] VSB Tech Univ Ostrava, Fac Mech Engn, Dept Hydromech & Hydraul Equipment, 17 Listopadu 15-2172, Ostrava 70833, Czech Republic

来源：

ADVANCES IN MECHANISM DESIGN II | 2017年 / 44卷

关键词：

Pulsating flow; Oil; Viscosity; Pressure; Pipe; Experiment; Simulation;

D O I：

10.1007/978-3-319-44087-3_18

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The article deals with the influence of oil viscosity on pulsating flow in a pipe. A hydraulic resistance is placed at the end of the pipe. A pulsating pressure signal is generated by proportional directional valve. Time dependencies of pressure drops for different frequencies of the pulsating signal are measured at the beginning and the end of the pipe. A mathematical model of the hydraulic system is constructed using Matlab SimHydraulics software. There are simulated time dependencies of pressures at the beginning and at the end of the pipe. They are subsequently compared with an experiment.

引用

页码：137 / 143

页数：7