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Karl Helfrich reviewing imagery with other researchers.

Karl Helfrich reviewing imagery with other researchers.
Karl Helfrich reviewing imagery with other researchers.
Karl Helfrich reviewing imagery with other researchers.
Karl Helfrich reviewing imagery with other researchers.
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188058
Kleindinst, Thomas N.
Karl Helfrich reviewing imagery with other researchers.
Still Image
06/30/2011
graphics/Karl_Helfrick_lab/DSC_1449.JPG
The four standing are all 2011 GFD Fellows. L-to-R: Martin Hoecker-Martinez (Oregon St. U), Andrew Crosby (Univ. Cambridge), Adele Morrison (Australian National Univ.) and Sam Potter (Princeton). Karl Helfrich is seated at the computer.
They are in the new addition of the GFD laboratory in the CRL and I am showing them an example of Laser Induced Fluorescence (LIF) and Particle Image Velocimetry (PIV) imaging from an experiment on lateral shear flow instability in the presence of a lateral density gradient. The experiment was conducted in the new open channel flume just out of sight to the left of the photo.
Image of The Day caption:
In the newly expanded WHOI Geophysical Fluid Dynamics (GFD) Laboratory, scientist Karl Helfrich (seated) shows experimental results to students in the 2011 GFD summer program. The screens show images created using advanced imaging technologies--particle image velocimetry and laser induced fluorescence--to reveal the density and velocity fields in flowing fluids. Students (from left) are Martin Hoecker-Martinez, Oregon State University; Andrew Crosby, University of Cambridge; Adele Morrison, Australian National University; and Sam Potter, Princeton University.
Photo by Tom Kleindinst
© Woods Hole Oceanographic Institution
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