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NI Shuo-shuo, ZHANG Jing-song. Research on the Effect of Plunger Diameter Ratio on Peak Pressure of High Pressure Pulse Water Hammer Device[J]. Safety in Coal Mines, 2013, 44(5): 76-79.
Citation: NI Shuo-shuo, ZHANG Jing-song. Research on the Effect of Plunger Diameter Ratio on Peak Pressure of High Pressure Pulse Water Hammer Device[J]. Safety in Coal Mines, 2013, 44(5): 76-79.
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Research on the Effect of Plunger Diameter Ratio on Peak Pressure of High Pressure Pulse Water Hammer Device

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  • Published Date: May 19, 2013
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  • The paper studies the effect of plunger diameter ratio on the pressure peak of pulse pressure wave. The test chooses four group plungers with difference diameters, collectes and analyzes the pressure transient state data from the outlet of the devices and the velocity data of four plungers. And the results determine the plunger structure range of the maximum pressure peak, and the plunger diameter ratio is between1/3 and 1/2.
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    • References (3)
  • [1]
    中国矿业大学.煤层高压脉动水锤注水方法及其装置:中国,200610161401.1[P].2007-04-29.
    [2]
    魏利军.高压脉动水锤装置及其试验分析[J].煤炭科学技术,2009,37(8):70-72.
    [3]
    石振东,刘国庆.实验数据处理与曲线拟合技术[M].哈尔滨:哈尔滨船舶工程学院出版社,1991:206-238.
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