Detail publikace

Secondary Flow due to a Radial Jet

KREJČÍ, V. KOŠNER, J.

Originální název

Secondary Flow due to a Radial Jet

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The secondary flow is a key factor to the reinforced exhaust hood called Aaberg exhaust hood, as it makes use of the jet to limit spatially the room where the extraction takes place, and to generate additional suction effect due to the secondary jet flow. The jet has been investigated employing the LES turbulence model and compared with the results obtained with the use of another model, the standard k-e turbulence model in particular, and hot-wire anemometry. What was compared was: the velocity decay, profiles across the jet, the jet spreading rate and the generated velocity profile of the secondary flow. Some of the jet characteristics were also contrasted against the theoretical solutions.

Klíčová slova

Aaberg exhaust hood, radial jet, secondary flow

Autoři

KREJČÍ, V.; KOŠNER, J.

Rok RIV

2007

Vydáno

28. 11. 2007

Nakladatel

TUL

Místo

Liberec

ISBN

978-80-7372-273-9

Kniha

Proceedings of the International Conference Experimental Fluid Mechanics 2007

Strany od

64

Strany do

70

Strany počet

7

BibTex

@inproceedings{BUT28570,
  author="Vladimír {Krejčí} and Jan {Košner}",
  title="Secondary Flow due to a Radial Jet",
  booktitle="Proceedings of the International Conference Experimental Fluid Mechanics 2007",
  year="2007",
  pages="64--70",
  publisher="TUL",
  address="Liberec",
  isbn="978-80-7372-273-9"
}