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Proceedings Paper

Visualization and PIV measurements of high-speed flows and other phenomena with novel ultra-high-speed CCD camera
Author(s): Sebastian Eisenberg; Wolfgang Reckers; Bernhard Wieneke
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Paper Abstract

An ultra-high-speed camera system operating at up to 1 MHz is presented using a diode-pumped solid state laser at 532 nm operating between 1 and 100 kHz. Images are taken with a high-resolution high-speed CCD-camera capable of recording 4 or 16 images up to 1280 x 1024 pixel at a frame-rate of up to 1 MHz. The system can be used for various high-speed visulalization purposes. A turbulent air flow at velocities of a few m/s was recorded and PIV vector fields computed. From consecutive vector fields the local acceleration field was derived. Gasoline direct injection sprays were recorded at up to 80 kHz frame rate.

Paper Details

Date Published: 1 August 2003
PDF: 6 pages
Proc. SPIE 4948, 25th International Congress on High-Speed Photography and Photonics, (1 August 2003); doi: 10.1117/12.516792
Show Author Affiliations
Sebastian Eisenberg, LaVision GmbH (Germany)
Wolfgang Reckers, Delphi Automotive Systems (Luxembourg)
Bernhard Wieneke, LaVision GmbH (Germany)

Published in SPIE Proceedings Vol. 4948:
25th International Congress on High-Speed Photography and Photonics
Claude Cavailler; Graham P. Haddleton; Manfred Hugenschmidt, Editor(s)

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