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Summary
DescriptionGravity current obstacle.webm
English: Gravity current from a lock-exchange release interacting with a submerged obstacle mounted at the bottom. Result from a 3D computational fluid dynamics (CFD) simulation. Red surface is a density iso-surface between the dense gravity-current fluid and the light ambient fluid. Before the impact, notice the billows structure and the lobe-and-cleft structure at the front.
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