Publication detail

Hydraulic shock and mechanical vibration analysis in thin pulse pipelines

GRATZ, P.

Original Title

Hydraulic shock and mechanical vibration analysis in thin pulse pipelines

Type

conference paper

Language

English

Original Abstract

The goal of this paper is to describe and analyse mechanical and hydraulic shocks in thin pipelines and design useful experimental workspace for their measurement and analysing. With the flow and pressure variations in thin pressured pipelines, pressure pump breaks, non-continuous valve movements in these pipelines and with the external mechanical strains, there originate mechanical oscillations in pipeline. These are called mechanical shocks. Created mechanical oscillations expand by the pipeline and medium filled in the pipeline. When the mechanical vibrations amplitude overload specific level there can be some problems like pipeline, armatures and connected instrumentation destruction. So it is necessary to prevent these phenomenon and try to terminate them as possible. For proper pipelines mechanical vibration restrictions it is necessary to know their parameters. So it is necessary to measure and analyse them. The goal of this text is to design useful experiment for mechanical shock analysis in thin pulse pipelines and fluid pressure variations.

Key words in English

pulse pipelines, vibrations

Authors

GRATZ, P.

RIV year

2001

Released

1. 1. 2001

Publisher

VSB Ostrava

Location

Ostrava

ISBN

80-7078-890-9

Book

ASR 2001

Pages from

24

Pages to

25

Pages count

2

BibTex

@inproceedings{BUT5066,
  author="Petr {Grätz}",
  title="Hydraulic shock and mechanical vibration analysis in thin pulse pipelines",
  booktitle="ASR 2001",
  year="2001",
  pages="2",
  publisher="VSB Ostrava",
  address="Ostrava",
  isbn="80-7078-890-9"
}