Fig. 1
From: Using X-ray tomoscopy to explore the dynamics of foaming metal

Image acquisition rates and times used to study metal foams. The highest image acquisition rates in each year achieved for 2D radioscopic (blue, in s−1, fps)13,14,58,59,60,61 and 3D tomoscopic (red, in s−1, tps)35,44,45,62 analyses of evolving liquid metal foams are given. The horizontal broken lines delimit the image acquisition rate ranges required for the study of the phenomena named in the boxes highlighted in green. Figure numbers refer to figures of this paper. The numbers in the small open squares are references. The full red square marks the current work