Propellant Slosh Force and Mass Measurement

<div>Video still from the roll and pitch manoeuvre showing optical (main) and ECT images. Optical video in the main picture and front and rear ECT images in embedded pictures. The ECT images are thresholded so that white is above 50% air, while green is above 50% propellant.</div>

International Journal of Aerospace Engineering

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Figure 3

Figure 3: Propellant Slosh Force and Mass Measurement 