Showcase2013_POSTER_MAE_Harris(UPDATED)
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The document describes a modular microgravity slosh experiment to test predictions of computational fluid dynamics (CFD) models of upper-stage fuel slosh in microgravity. The experiment uses a free-floating platform inside an aircraft to provide longer durations of microgravity than current testing methods. The platform contains an acrylic tank mimicking a launch vehicle fuel tank that can be launched using an electromagnet and spring system. Data on the tank slosh is acquired using inertial measurement units, cameras, and redundant computer systems to validate CFD models for reducing slosh uncertainty in launch vehicles.
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