Empirical Formulas for Calculation of Negative Pressure Difference in Vacuum Pipelines

@inproceedings{Kalenik2015EmpiricalFF,
  title={Empirical Formulas for Calculation of Negative Pressure Difference in Vacuum Pipelines},
  author={Marek Kalenik},
  year={2015}
}
The paper presents the analysis of results of empirical investigations of a negative pressure difference in vacuum pipelines with internal diameters of 57, 81, 102 mm. The investigations were performed in an experimental installation of a vacuum sewage system, built in a laboratory hall on a scale of 1:1. The paper contains a review of the literature concerning two-phase flows (liquid-gas) in horizontal, vertical and diagonal pipelines. It presents the construction and working principles of the… CONTINUE READING

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