Publication detail

Unsteadiness in Effervescent Sprays - Measurement and Evaluation Using Combined PIV - PLIF Tecnique

JEDELSKÝ, J. JÍCHA, M.

Czech title

Stabilita spreje effervescent trysek - měření pomocí kombinovaného 3D PIV-PLIF systému

English title

Unsteadiness in Effervescent Sprays - Measurement and Evaluation Using Combined PIV - PLIF Tecnique

Type

conference paper

Language

en

Original abstract

Spray stability is one of key parameters for nozzles used for LHO atomization. A method using combined PIV-PLIF technique is used to determine liquid mass flux in plane perpendicular to the nozzle axis. Its fluctuations are a measure for spray unsteadiness quantification. The paper deals with influence of operation conditions and spray opsition on the spray unsteadiness.

Czech abstract

Příspěvek je věnován problematice stability spreje u dvoumédiových trysek typu effervescent. Výzkum je prováděn pomocí kombinovaného 3D PIV-PLIF systému. Nestability spreje jsou vyhodnocovány z obrazů koncentrace a hmotnostních toků paliva v rovině kolmé na osu trysky. Je popsána metodika měření a prezentován vliv provozních podmínek na stabilitu spreje.

English abstract

Spray stability is one of key parameters for nozzles used for LHO atomization. A method using combined PIV-PLIF technique is used to determine liquid mass flux in plane perpendicular to the nozzle axis. Its fluctuations are a measure for spray unsteadiness quantification. The paper deals with influence of operation conditions and spray opsition on the spray unsteadiness.

Keywords in Czech

effervescent atomizer, vyhodnocení nestabilit spreje, kombinovaný PIV-PLIF systém

Keywords in English

effervescent atomizer, spray unsteadiness quantification, measurement method, combined PIV-PLIF system

RIV year

2006

Released

06.06.2006

Publisher

Institute of Hydrodynamics ASCR

Location

Holany - Litice, Česká republika

ISBN

80-239-7144-1

Book

20th Symposium on anemometry

Edition number

1

Pages from–to

43–52

Pages count

10

BIBTEX


@inproceedings{BUT19890,
  author="Jan {Jedelský} and Miroslav {Jícha},
  title="Unsteadiness in Effervescent Sprays – Measurement and Evaluation Using Combined PIV – PLIF Tecnique",
  booktitle="20th Symposium on anemometry",
  year="2006",
  month="June",
  pages="43--52",
  publisher="Institute of Hydrodynamics ASCR",
  address="Holany - Litice, Česká republika",
  isbn="80-239-7144-1"
}