Publication detail

Water impact measurement of two overlapping high pressure flat jet nozzles using two different methods

KVAPIL, J. POHANKA, M.

Original Title

Water impact measurement of two overlapping high pressure flat jet nozzles using two different methods

English Title

Water impact measurement of two overlapping high pressure flat jet nozzles using two different methods

Type

conference paper

Language

en

Original Abstract

Descaling of hot rolled plates is a typical application for high pressure flat jet nozzles. A row of nozzles with an overlapping area at a direction of a moving hot plate is usually used. Homogeneity of descaling is very important parameter for final quality of the rolled plate. This paper describes the measurements of impact footprint for a single nozzle as well as for two overlapping nozzles. Two different methods of measurements were used. The first method measures impact forces in free stream, the second one measures impact forces of water stream penetrating through a forming water layer on a test plate. Size of a pressure sensor also influences the measurement data.

English abstract

Descaling of hot rolled plates is a typical application for high pressure flat jet nozzles. A row of nozzles with an overlapping area at a direction of a moving hot plate is usually used. Homogeneity of descaling is very important parameter for final quality of the rolled plate. This paper describes the measurements of impact footprint for a single nozzle as well as for two overlapping nozzles. Two different methods of measurements were used. The first method measures impact forces in free stream, the second one measures impact forces of water stream penetrating through a forming water layer on a test plate. Size of a pressure sensor also influences the measurement data.

Keywords

water impact, overlapping, nozzle

RIV year

2010

Released

10.05.2010

ISBN

978-80-87012-26-0

Book

Engineering Mechanics 2010 - sborník

Pages from

89

Pages to

90

Pages count

11

BibTex


@inproceedings{BUT29214,
  author="Jiří {Kvapil} and Michal {Pohanka}",
  title="Water impact measurement of two overlapping high pressure flat jet nozzles using two different methods",
  annote="Descaling of hot rolled plates is a typical application for high pressure flat jet nozzles. A row of nozzles with an overlapping area at a direction of a moving hot plate is usually used. Homogeneity of descaling is very important parameter for final quality of the rolled plate. This paper describes the measurements of impact footprint for a single nozzle as well as for two overlapping nozzles. Two different methods of measurements were used. The first method measures impact forces in free stream, the second one measures impact forces of water stream penetrating through a forming water layer on a test plate. Size of a pressure sensor also influences the measurement data.",
  booktitle="Engineering Mechanics 2010 - sborník",
  chapter="29214",
  howpublished="print",
  year="2010",
  month="may",
  pages="89--90",
  type="conference paper"
}