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(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2016)
We introduce Bichromatic Synthetic Schlieren (BiCSS) for instantaneous surface measurements, in where we use two simultaneous images taken at blue and near infrared wavelengths, making use of that refractive index variation ...
(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2016)
The aim of this study is to measure velocity fields and accurate surface elevation in solitary waves utilizing a fast Xray PTV system. It is difficult to measure the free surface of water waves with the optical measurement ...