Micro Particle Image Velocimetry by Laser Vision
inversted epifluorescence microscope Zeiss Axio Observer Z1
Imager Pro X 2M CCD Camera (CCD-resolution: 1600 x 1200 Pixel)
Progressive-Scan-Camera (14Bit digital) mit Dual-Frame for Crosscorrelation
minimum dt (between 2 frames ):
110 ns Pixel size: 7,4 mum x 7,4 mum 30 Images/s
1 GB cameraRAM
DPSS Laser
max. Output: 1500 mW
wavelength: 473 nm (blue)
Stability: bigger 5% RMS/4 h
Up to 10 kHz (TTL) or CW
System computer and software:
DaVis Software: Version 8 64 bit
Image Acquisition and Processing (for Windows 7)
Acquisition and Processing of 2-dimensional Flowfields
by cross- and autocorrelation analysis
High resolution PIV second order correlation
Window deformation technique
Flexible Acquisitionmenues
On-line Dataanalyses
Postprocessing Averaged Vectorfields in separate Windows
adaptive PIV routines
