1 August 2003 Visualization and PIV measurements of high-speed flows and other phenomena with novel ultrahigh-speed CCD camera
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Proceedings Volume 4948, 25th International Congress on High-Speed Photography and Photonics; (2003) https://doi.org/10.1117/12.516792
Event: 25th international Congress on High-Speed photography and Photonics, 2002, Beaune, France
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.
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Sebastian Eisenberg, Wolfgang Reckers, Bernhard Wieneke, "Visualization and PIV measurements of high-speed flows and other phenomena with novel ultrahigh-speed CCD camera", Proc. SPIE 4948, 25th International Congress on High-Speed Photography and Photonics, (1 August 2003); doi: 10.1117/12.516792; https://doi.org/10.1117/12.516792
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