Detail publikačního výsledku

Measurements of a radial jet characteristics

KOŠNER, J., KREJČÍ, V.

Originální název

Measurements of a radial jet characteristics

Anglický název

Measurements of a radial jet characteristics

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The article is focused on measurements of a radial jet characteristics; velocity decay along the radial direction, turbulence profiles across the jet and spreading rate of the jet. These are of great importance when investigating a radial jet reinforced exhaust system. For this purpose, an experimental device has been built, which can control the initial jet properties such as the jet width and orifice diameter, air speed and temperature, etc. Computer data acquisition system is based on distributed sensors and input/output modules which run under LabView development system. The device provides data that can be used for validation of simulation results; moreover the data are even useful as boundary conditions for the numerical modelling. Results of the measurements will help quantify the effect of a radial jet on a flow pattern in front of a reinforced exhaust hood.

Anglický abstrakt

The article is focused on measurements of a radial jet characteristics; velocity decay along the radial direction, turbulence profiles across the jet and spreading rate of the jet. These are of great importance when investigating a radial jet reinforced exhaust system. For this purpose, an experimental device has been built, which can control the initial jet properties such as the jet width and orifice diameter, air speed and temperature, etc. Computer data acquisition system is based on distributed sensors and input/output modules which run under LabView development system. The device provides data that can be used for validation of simulation results; moreover the data are even useful as boundary conditions for the numerical modelling. Results of the measurements will help quantify the effect of a radial jet on a flow pattern in front of a reinforced exhaust hood.

Klíčová slova

radial jet characteristics, computer data acquisition system

Klíčová slova v angličtině

radial jet characteristics, computer data acquisition system

Autoři

KOŠNER, J., KREJČÍ, V.

Vydáno

19.10.2005

Nakladatel

AV CR Praha

Místo

Praha

ISBN

80-85918-94-3

Kniha

Proceedings of Colloquium Fluid Dynamics 2005

Strany od

91

Strany počet

2

BibTex

@inproceedings{BUT15636,
  author="Jan {Košner} and Vladimír {Krejčí}",
  title="Measurements of a radial jet characteristics",
  booktitle="Proceedings of Colloquium Fluid Dynamics 2005",
  year="2005",
  pages="2",
  publisher="AV CR Praha",
  address="Praha",
  isbn="80-85918-94-3"
}