摘要
装配型管线内含有巨量的连接密封橡胶圈，它们对压力波速有影响。提出一个计及其影响而又简明实用的压力波速计算方法：将胶圈的体积模量并入管内液体的体积模量中，以组合的体积模量计算压力波速，并给出Dg100管线输送汽油和水时的具体数值。
In Assembled Pipeline there are a huge amount of sealing rubber rings for jointing of tubes and auxiliaries, which have effect on velocity of pressure wave. By merging bulk modulus of rubber rings into bulk modulus of fluid, the paper puts forward a very concise and practical method to count this effect, and provides wave velocities in Dg 100 type pipeline when transporting water and gasoline respectively.
出处
《后勤工程学院学报》
2007年第3期25-27,32,共4页
Journal of Logistical Engineering University
基金
国家自然科学基金资助项目(50175108)
关键词
装配型管线
橡胶圈
压力波速
计算
assembled pipeline
rubber ring
velocity of pressure wave
calculation
