Fig. 12From: Analysis of shock wave unsteadiness using space and time correlations applied to shadowgraph flow visualization dataShadowgraph flow visualization image, where short horizontal white line indicates pixel locations where the grayscale data are analyzed to obtain results given in Fig. 13, and where white rectangle indicates pixel locations where grayscale data are analyzed to obtain the ensemble-averaged results given in Fig. 14, for data acquired on 05 April 2018Back to article page