Detail publikace

PIV Investigation of a Pressure-Swirl Atomizer Spray

Originální název

PIV Investigation of a Pressure-Swirl Atomizer Spray

Anglický název

PIV Investigation of a Pressure-Swirl Atomizer Spray

Jazyk

en

Originální abstrakt

This contribution presents an experimental investigation of spray characteristics of a spill-return pressure-swirl atomizer for a small-sized turbojet engine by means of Particle Image Velocimetry. The nozzle was tested on a cold test bench at atmospheric pressure and room temperature. Measurements were carried out in an axial section of the spray cone with various single-camera and stereoscopic PIV configurations. Results of our measurements provide a quantitative visualisation of the spray flow fields in regimes based on the engine operating conditions. Comparison of velocity profiles obtained from the individual configurations is presented and discussed.

Anglický abstrakt

This contribution presents an experimental investigation of spray characteristics of a spill-return pressure-swirl atomizer for a small-sized turbojet engine by means of Particle Image Velocimetry. The nozzle was tested on a cold test bench at atmospheric pressure and room temperature. Measurements were carried out in an axial section of the spray cone with various single-camera and stereoscopic PIV configurations. Results of our measurements provide a quantitative visualisation of the spray flow fields in regimes based on the engine operating conditions. Comparison of velocity profiles obtained from the individual configurations is presented and discussed.

Dokumenty

BibTex


@inproceedings{BUT92828,
  author="Lukáš {Ďurdina} and Jan {Jedelský} and Miroslav {Jícha}",
  title="PIV Investigation of a Pressure-Swirl Atomizer Spray",
  annote="This contribution presents an experimental investigation of spray characteristics of a spill-return pressure-swirl atomizer for a small-sized turbojet engine by means of Particle Image Velocimetry. The nozzle was tested on a cold test bench at atmospheric pressure and room temperature. Measurements were carried out in an axial section of the spray cone with various single-camera and stereoscopic PIV configurations. Results of our measurements provide a quantitative visualisation of the spray flow fields in regimes based on the engine operating conditions. Comparison of velocity profiles obtained from the individual configurations is presented and discussed.",
  address="Vysoké učení technické v Brně",
  booktitle="Sborník příspěvků 31. mezinárodní konference Setkání kateder mechaniky tekutin a termomechaniky",
  chapter="92828",
  howpublished="print",
  institution="Vysoké učení technické v Brně",
  year="2012",
  month="june",
  pages="35--38",
  publisher="Vysoké učení technické v Brně",
  type="conference paper"
}